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Articles

905 Exact solutions for the electromagnetic fields of a flying focus

D. Ramsey, A. Di Piazza, M. Formanek, P. Franke, D. H. Froula, B. Malaca, W. B. Mori, J. R. Pierce, T. T. Simpson, J. Vieira, M. Vranic, K. Weichman, and J. P. Palastro
Physical Review A 107, 013513 (2023)
 Phys. Rev. A: Editors' Suggestion

904 Electron Polarization in Ultrarelativistic Plasma Current Filamentation Instabilities

Z. Gong, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review Letters 130, 015101 (2023)

903 New Measurement Resolves Key Astrophysical Fe XVII Oscillator Strength Problem

S. Kühn, C. Cheung, N. S. Oreshkina, R. Steinbrügge, M. Togawa, S. Bernitt, L. Berger, J. Buck, M. Hoesch, J. Seltmann, F. Trinter, C. H. Keitel, M. G. Kozlov, S. G. Porsev, M. F. Gu, F. S. Porter, T. Pfeifer, M. A. Leutenegger, Z. Harman, M. S. Safronova, J. R. Crespo López-Urrutia, and C. Shah
Physical Review Letters 129, 245001 (2022)
 Editors' Suggestion - Open Access
 APS Physics Viewpoint: Getting a Clearer View of Iron Emission Lines
 idw press release: X-ray analysis without doubt - Four-decade enigma of cosmic X-rays solved
 Focus Online: Rätsel im Röntgenspektrum gelöst
 pro-physik.de: Kosmisches Röntgen-Rätsel gelöst
 MPG-Pressemitteilung: Röntgenanalyse ohne Zweifel
 MPIK press release: X-ray analysis without doubt
 MPIK-Pressemitteilung: Röntgenanalyse ohne Zweifel

902 Testing standard-model extensions with isotope shifts in few-electron ions

V. Debierre, N. S. Oreshkina, I. A. Valuev, Z. Harman, and C. H. Keitel
Physical Review A 106, 062801 (2022)

901 Self-energy correction to the energy levels of heavy muonic atoms

N. S. Oreshkina
Physical Review Research 4, L042040 (2022)

900 Reconciling Conflicting Approaches for the Tunneling Time Delay in Strong Field Ionization

M. Klaiber, Q. Z. Lyu, S. Sukiasyan, D. Bakucz Canário, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review Letters 129, 203201 (2022)

899 Energy-chirp compensation of laser-driven ion beams enabled by structured targets

Z. Gong, S. S. Bulanov, T. Toncian, and A. Arefiev
Physical Review Research 4, L042031 (2022)

898 Inverse design in nuclear quantum optics: From artificial x-ray multilevel schemes to spectral observables

O. Diekmann, D. Lentrodt, and J. Evers
Physical Review A 106, 053701 (2022)

897 Approximated analytical solution of the Landau–Lifshitz equation in tightly focused laser beams in the ultrarelativistic limit

A. Hosak and A. Di Piazza
The European Physical Journal D: Atomic, Molecular and Optical Physics 76, 200 (2022)

896 High-precision mass measurement of doubly magic 208Pb

K. Kromer, C. Lyu, M. Door, P. Filianin, Z. Harman, J. Herkenhoff, W. Huang, C. H. Keitel, D. Lange, Y. N. Novikov, C. Schweiger, S. Eliseev, and K. Blaum
The European Physical Journal A: Hadrons and Nuclei 58, 202 (2022)

895 Proportionality of gravitational and electromagnetic radiation by an electron in an intense plane wave

G. Audagnotto, C. H. Keitel, and A. Di Piazza
Physical Review D 106, 076009 (2022)

894 Hadronic vacuum polarization correction to atomic energy levels

S. Breidenbach, E. Dizer, H. Cakir, and Z. Harman
Physical Review A 106, 042805 (2022)

893 Nonlinear Compton scattering and nonlinear Breit-Wheeler pair production including the damping of particle states

T. Podszus, V. Dinu, and A. Di Piazza
Physical Review D 106, 056014 (2022)

892 Reply to: On yoctosecond science

K. P. Heeg, L. Bocklage, C. Strohm, C. Ott, D. Lentrodt, J. Haber, H. Wille, R. Rüffer, J. Gollwitzer, C. F. Adolff, K. Schlage, I. Sergeev, O. Leupold, G. Meier, C. H. Keitel, R. Röhlsberger, T. Pfeifer, and J. Evers
Nature 608, E18-E19 (2022)

891 Generation of arbitrarily polarized GeV lepton beams via nonlinear Breit-Wheeler process

K. Xue, R. Guo, F. Wan, R. Shaisultanov, Y. Chen, Z. Xu, X. Ren, K. Z. Hatsagortsyan, C. H. Keitel, and J. Li
Fundamental Research 2, 539-545 (2022)

890 Transient nuclear inversion by x-ray free electron laser in a tapered x-ray waveguide

Y. Chen, P. Lin, G. Wang, A. Pálffy, and W. Liao
Physical Review Research 4, L032007 (2022)

889 Nuclear coherent population transfer to the 229mTh isomer using x-ray pulses

T. Kirschbaum, N. Minkov, and A. Palffy
Physical Review C 105, 064313 (2022)

888 Quasiclassical representation of the Volkov propagator and the tadpole diagram in a plane wave

A. Di Piazza and F. P. Fronimos
Physical Review D 105, 116019 (2022)

887 Tunneling ionization in ultrashort laser pulses: Edge effect and remedy

M. Klaiber, Q. Z. Lv, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review A 105, 063109 (2022)

886 Electron spin- and photon polarization-resolved probabilities of strong-field QED processes

Y. Chen, K. Z. Hatsagortsyan, C. H. Keitel, and R. Shaisultanov
Physical Review D 105, 116013 (2022)

885 Probing 93mMo Isomer Depletion with an Isomer Beam

S. Guo, B. Ding, X. H. Zhou, Y. B. Wu, J. G. Wang, S. W. Xu, Y. D. Fang, C. M. Petrache, E. A. Lawrie, Y. H. Qiang, Y. Y. Yang, H. J. Ong, J. B. Ma, J. L. Chen, F. Fang, Y. H. Yu, B. F. Lv, F. F. Zeng, Q. B. Zeng, H. Huang, Z. H. Jia, C. X. Jia, W. Liang, Y. Li, N. W. Huang, L. J. Liu, Y. Zheng, W. Q. Zhang, A. Rohillla, Z. Bai, S. L. Jin, K. Wang, F. F. Duan, G. Yang, J. H. Li, J. H. Xu, G. S. Li, M. L. Liu, Z. Liu, Z. G. Gan, M. Wang, and Y. H. Zhang
Physical Review Letters 128, 242502 (2022)

884 Measurement of the bound-electron g-factor difference in coupled ions

T. Sailer, V. Debierre, Z. Harman, F. Heiße, C. König, J. Morgner, B. Tu, A. V. Volotka, C. H. Keitel, K. Blaum, and S. Sturm
Nature 606, 479-483 (2022)
 Nature News & Views: Tiny isotopic difference tests standard model of particle physics
 MPIK press release: Quantum electrodynamics tested 100 times more accurately
 MPIK-Pressemitteilung: Quantenelektrodynamik 100-fach genauerer getestet
 phys.org: Quantum electrodynamics tested 100 times more accurately than ever
 pro-physik.de: Präzisionsprüfung der Quantenelektrodynamik

883 Direct measurement of the 3He+ magnetic moments

A. Schneider, B. Sikora, S. Dickopf, M. Müller, N. S. Oreshkina, A. Rischka, I. A. Valuev, S. Ulmer, J. Walz, Z. Harman, C. H. Keitel, A. Mooser, and K. Blaum
Nature 606, 878-883 (2022)
 MPIK press release: How magnetic is helium-3?
 MPIK-Pressemitteilung: Wie magnetisch ist Helium-3?
 phys.org: Investigating the magnetic properties of helium-3

882 Stimulated vacuum emission and photon absorption in strong electromagnetic fields

I. A. Aleksandrov, A. Di Piazza, G. Plunien, and V. M. Shabaev
Physical Review D 105, 116005 (2022)

881 Nonlinear Thomson scattering with ponderomotive control

D. Ramsey, B. Malaca, A. Di Piazza, M. Formanek, P. Franke, D. H. Froula, M. Pardal, T. T. Simpson, J. Vieira, K. Weichman, and J. P. Palastro
Physical Review E 105, 065201 (2022)

880 Relativistic dynamical inversion in manifestly covariant form

A. G. Campos and L. Fabbri
Physical Review Research 4, 023140 (2022)

879 Evidence Against Nuclear Polarization as Source of Fine-Structure Anomalies in Muonic Atoms

I. A. Valuev, G. Colò, X. Roca-Maza, C. H. Keitel, and N. S. Oreshkina
Physical Review Letters 128, 203001 (2022)

878 Subcycle time-resolved nondipole dynamics in tunneling ionization

M. Klaiber, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review A 105, 053107 (2022)

877 Nondipole Time Delay and Double-Slit Interference in Tunneling Ionization

P. He, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review Letters 128, 183201 (2022)
  MPIK press release: Molecular double-slit and quantum tunnelling in intense laser light
  MPIK-Pressemitteilung: Doppelspalt und Tunneleffekt bei Molekülen im intensiven Laserlicht

876 Spatiotemporal dynamics of ultrarelativistic beam-plasma instabilities

P. S. M. Claveria, X. Davoine, J. R. Peterson, M. Gilljohann, I. Andriyash, R. Ariniello, C. Clarke, H. Ekerfelt, C. Emma, J. Faure, S. Gessner, M. J. Hogan, C. Joshi, C. H. Keitel, A. Knetsch, O. Kononenko, M. Litos, Y. Mankovska, K. Marsh, A. Matheron, Z. Nie, B. O'Shea, D. Storey, N. Vafaei-Najafabadi, Y. Wu, X. Xu, J. Yan, C. Zhang, M. Tamburini, F. Fiuza, L. Gremillet, and S. Corde
Physical Review Research 4, 023085 (2022)

875 Deciphering in situ electron dynamics of ultrarelativistic plasma via polarization pattern of emitted γ-photons

Z. Gong, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review Research 4, L022024 (2022)

874 Parametric Mössbauer radiation source

O. D. Skoromnik, I. D. Feranchuk, J. Evers, and C. H. Keitel
Physical Review Accelerators and Beams 25, 040704 (2022)

873 Helicity Transfer in Strong Laser Fields via the Electron Anomalous Magnetic Moment

Y. Li, Y. Chen, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review Letters 128, 174801 (2022)

872 Dynamical Control of Nuclear Isomer Depletion via Electron Vortex Beams

Y. Wu, S. Gargiulo, F. Carbone, C. H. Keitel, and A. Pálffy
Physical Review Letters 128, 162501 (2022)

871 Quantum effects on plasma screening for thermonuclear reactions in laser-generated plasmas

D. Elsing, A. Pálffy, and Y. Wu
Physical Review Research 4, L022004 (2022)

870 Nondipole Coulomb sub-barrier ionization dynamics and photon momentum sharing

P. He, M. Klaiber, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review A 105, L031102 (2022)

869 Radiation reaction enhancement in flying focus pulses

M. Formanek, D. Ramsey, J. P. Palastro, and A. Di Piazza
Physical Review A 105, L020203 (2022)

868 Quasimonoenergetic Proton Acceleration via Quantum Radiative Compression

F. Wan, W. Wang, Q. Zhao, H. Zhang, T. Yu, W. Wang, W. Yan, Y. Zhao, K. Z. Hatsagortsyan, C. H. Keitel, S. V. Bulanov, and J. Li
Physical Review Applied 17, 024049 (2022)

867 Inverse design approach to x-ray quantum optics with Mössbauer nuclei in thin-film cavities

O. Diekmann, D. Lentrodt, and J. Evers
Physical Review A 105, 013715 (2022)

866 High-Brilliance Ultranarrow-Band X Rays via Electron Radiation in Colliding Laser Pulses

Q. Z. Lv, E. Raicher, C. H. Keitel, and K. Z. Hatsagortsyan
Physical Review Letters 128, 024801 (2022)

865 Single particle detection system for strong-field QED experiments

F. C. Salgado, N. Cavanagh, M. Tamburini, D. W. Storey, R. Beyer, P. H. Bucksbaum, Z. Chen, A. Di Piazza, E. Gerstmayr, Harsh, E. Isele, A. R. Junghans, C. H. Keitel, S. Kuschel, C. F. Nielsen, D. A. Reis, C. Roedel, G. Sarri, A. Seidel, C. Schneider, U. I. Uggerhøj, J. Wulff, V. Yakimenko, C. Zepter, S. Meuren, and M. Zepf
New Journal of Physics 24, 015002 (2021)

864 Observing light-by-light scattering in vacuum with an asymmetric photon collider

M. Sangal, C. H. Keitel, and M. Tamburini
Physical Review D 104, L111101 (2021)

863 Photon polarization effects in polarized electron–positron pair production in a strong laser field

Y. Dai, B. Shen, J. Li, R. Shaisultanov, K. Z. Hatsagortsyan, C. H. Keitel, and Y. Chen
Matter and Radiation at Extremes 7, 014401 (2021)

862 Efficient high-energy photon production in the supercritical QED regime

M. Tamburini and S. Meuren
Physical Review D 104, L091903 (2021)

861 Angular-radial integrability of Coulomb-like potentials in Dirac equations

L. Fabbri and A. Campos
Journal of Mathematical Physics 62, 113505 (2021)

860 Retrieving Transient Magnetic Fields of Ultrarelativistic Laser Plasma via Ejected Electron Polarization

Z. Gong, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review Letters 127, 165002 (2021)

859 Access to the Kaon Radius with Kaonic Atoms

N. Michel and N. S. Oreshkina
Annalen der Physik, 2100150 (2021)

858 Electron mass shift in an intense plane wave

A. Di Piazza and T. Pătuleanu
Physical Review D 104, 076003 (2021)

857 Radiative and photon-exchange corrections to new-physics contributions to energy levels in few-electron ions

V. Debierre and N. S. Oreshkina
Physical Review A 104, 032825 (2021)

856 Metastable states of Si observed in a cryogenic storage ring

D. Müll, F. Grussie, K. Blaum, S. George, J. Goeck, M. Grieser, R. von Hahn, Z. Harman, Á. Kálosi, C. H. Keitel, C. Krantz, C. Lyu, O. Novotny, F. Nüsslein, D. Paul, V. C. Schmidt, S. Singh, S. Kumar, X. Urbain, A Wolf, and H. Kreckel
Physical Review A 104, 032811 (2021)

855 Superradiance and anomalous hyperfine splitting in inhomogeneous ensembles

P. Andrejic and A. Pálffy
Physical Review A 104, 033702 (2021)

854 Role of reflections in the generation of a time delay in strong-field ionization

D. Bakucz Canário, M. Klaiber, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review A 104, 033103 (2021)

853 Collisional strong-field QED kinetic equations from first principles

G. Fauth, J. Berges, and A. Di Piazza
Physical Review D 104, 036007 (2021)

852 Impact of the laser spatio-temporal shape on Breit–Wheeler pair production

A. Mercuri-Baron, M. Grech, F. Niel, A. Grassi, M. Lobet, A. Di Piazza, and C. Riconda
New Journal of Physics 23, 085006 (2021)

851 Direct Q-Value Determination of the β Decay of 187Re

P. E. Filianin, C. Lyu, M. Door, K. Blaum, W. J. Huang, M. Haverkort, P. Indelicato, C. H. Keitel, K. Kromer, D. Lange, Y. N. Novikov, A. Rischka, R. X. Schüssler, C. Schweiger, S. Sturm, S. Ulmer, Z. Harman, and S. Eliseev
Physical Review Letters 127, 072502 (2021)
 MPIK press release: Important measuring method of neutrino physics on the test bench
 MPIK-Pressemitteilung: Wichtige Messmethode der Neutrinophysik auf dem Prüfstand
 idw press release: Important measuring method of neutrino physics on the test bench

850 Two-photon-exchange corrections to the g factor of Li-like ions

V. A. Yerokhin, C. H. Keitel, and Z. Harman
Physical Review A 104, 022814 (2021)

849 First-order strong-field QED processes including the damping of particle states

T. Podszus and A. Di Piazza
Physical Review D 104, 016014 (2021)

848 Analytical spectrum of nonlinear Thomson scattering including radiation reaction

A. Di Piazza and G. Audagnotto
Physical Review D 104, 016007 (2021)

847 Transmutation of protons in a strong electromagnetic field

T. N. Wistisen, C. H. Keitel, and A. Di Piazza
New Journal of Physics 23, 065007 (2021)

846 Ultrarelativistic electrons in counterpropagating laser beams

Q. Z. Lv, E. Raicher, C. H. Keitel, and K. Z. Hatsagortsyan
New Journal of Physics 23, 065005 (2021)

845 Relativistic effective charge model of a multi-electron atom

K. Dzikowski, O. D. Skoromnik, I. D. Feranchuk, N. S. Oreshkina, and C. H. Keitel
Journal of Physics B: Atomic, Molecular and Optical Physics 54, 115002 (2021)

844 Driven electronic bridge processes via defect states in 229Th-doped crystals

B. S. Nickerson, M. Pimon, P. V. Bilous, J. Gugler, G. A. Kazakov, T. Sikorsky, K. Beeks, A. Gruneis, T. Schumm, and A. Pálffy
Physical Review A 103, 053120 (2021)

843 Laser-nucleus interactions in the sudden regime

S. Kobzak, H. A. Weidenmüller, and A. Pálffy
Physical Review C 103, 044616 (2021)

842 Explicit volume-preserving numerical schemes for relativistic trajectories and spin dynamics

R. Cabrera, A. G. Campos, D. Bondar I, S. MacLean, and F. Fillion-Gourdeau
Physical Review E 103, 043310 (2021)

841 The onset time of Fermi's golden rule

V. Debierre and E. Lassalle
Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 477, 20200777 (2021)

840 WKB electron wave functions in a tightly focused laser beam

A. Di Piazza
Physical Review D 103, 076011 (2021)

839 Construction of Dirac spinors for electron vortex beams in background electromagnetic fields

A. G. Campos, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review Research 3, 013245 (2021)

838 Two-loop virtual light-by-light scattering corrections to the bound-electron g factor

V. Debierre, B. Sikora, H. Cakir, N. S. Oreshkina, V. A. Yerokhin, C. H. Keitel, and Z. Harman
Physical Review A 103, L030802 (2021)

837 Anomalous violation of the local constant field approximation in colliding laser beams

Q. Z. Lv, E. Raicher, C. H. Keitel, and K. Z. Hatsagortsyan
Physical Review Research 3, 013214 (2021)

836 Coherent X-ray−optical control of nuclear excitons

K. P. Heeg, A. Kaldun, C. Strohm, C. Ott, R. Subramanian, D. Lentrodt, J. Haber, H. Wille, S. Goerttler, R. Rüffer, C. H. Keitel, R. Röhlsberger, T. Pfeifer, and J. Evers
Nature 590, 401-404 (2021)
 MPIK press release: X-ray double flashes control atomic nuclei
 MPIK-Pressemitteilung: Röntgen-Doppelblitze treiben Atomkerne an
 MPG press release: Atomic nuclei in the quantum swing
 Press release of the European Synchrotron Radiation Facility (ESRF): X-ray double flashes control atomic nuclei
 MPIK press release: MPIK twice among the finalists for “Breakthrough of the Year 2021“
 MPIK-Pressemitteilung: MPIK gleich doppelt unter den 10 Finalisten für „Breakthrough of the Year 2021“

835 Extremely Dense Gamma-Ray Pulses in Electron Beam-Multifoil Collisions

A. Sampath, X. Davoine, S. Corde, L. Gremillet, M. Gilljohann, M. Sangal, C. H. Keitel, R. Ariniello, J. Cary, H. Ekerfelt, C. Emma, F. Fiuza, H. Fujii, M. Hogan, C. Joshi, A. Knetsch, O. Kononenko, V. Lee, M. Litos, K. Marsh, Z. Nie, B. O'Shea, J. R. Peterson, P. S. M. Claveria, D. Storey, Y. Wu, X. Xu, C. Zhang, and M. Tamburini
Physical Review Letters 126, 064801 (2021)
 MPIK press release: How to make a gamma-ray pulse with the density of a solid
 MPIK-Pressemitteilung: Wie man einen Gammastrahlenpuls mit der Dichte eines Festkörpers erzeugen kann

834 Ab initio electronic factors of the A and B hyperfine structure constants for the 5s25p6s 1,3P01 states in Sn ׀

A. Papoulia, S. Schiffmann, J. Bieroń, G. Gaigalas, M. Godefroid, Z. Harman, P. Jönsson, N. S. Oreshkina, P. Pyykkö, and I. I. Tupitsyn
Physical Review A 103, 022815 (2021)

833 Measuring the frequency chirp of extreme-ultraviolet free-electron laser pulses by transient absorption spectroscopy

T. Ding, M. Rebholz, L. Aufleger, M. Hartmann, V. Stooß, A. Magunia, P. Birk, G. D. Borisova, D. Wachs, C. da Costa Castanheira, P. Rupprecht, Y. Mi, A. R. Attar, T. Gaumnitz, Z. Loh, S. Roling, M. Butz, H. Zacharias, S. Düsterer, R. Treusch, A. Eislage, S. M. Cavaletto, C. Ott, and T. Pfeifer
Nature Communications 12, 643 (2021)

832 A Cosmic Zevatron Based on Cyclotron Auto-resonance

Y. I. Salamin, M. Wen, and C. H. Keitel
The Astrophysical Journal 907, 24 (2021)

831 Short-time emission of higher-angular-momentum photons by atomic transitions

M. L. Lei and V. Debierre
Journal of Physics B: Atomic, Molecular and Optical Physics 54, 025002 (2021)

830 229mTh isomer from a nuclear model perspective

N. Minkov and A. Pálffy
Physical Review C 103, 014313 (2021)

829 Unveiling the transverse formation length of nonlinear Compton scattering

A. Di Piazza
Physical Review A 103, 012215 (2021)

828 Exploring laser-driven neutron sources for neutron capture cascades and the production of neutron-rich isotopes

P. Hill and Y. Wu
Physical Review C 103, 014602 (2021)

827 Electron-positron annihilation into two photons in an intense plane-wave field

S. Bragin and A. Di Piazza
Physical Review D 102, 116012 (2020)

826 Sub-barrier pathways to Freeman resonances

M. Klaiber, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review A 102, 053105 (2020)

825 One-loop vertex correction in a plane wave

A. Di Piazza and M. A. Lopez-Lopez
Physical Review D 102, 076018 (2020)

824 Infinite-redshift localized states of Dirac fermions under Einsteinian gravity

D. Bakucz Canário, S. Lloyd, K. Horne, and C. A. Hooley
Physical Review D 102, 084049 (2020)

823 Stochasticity in radiative polarization of ultrarelativistic electrons in an ultrastrong laser pulse

R. Guo, Y. Wang, R. Shaisultanov, F. Wan, Z. Xu, Y. Chen, K. Z. Hatsagortsyan, and J. Li
Physical Review Research 2, 033483 (2020)

822 Green's-function formalism for resonant interaction of x rays with nuclei in structured media

X. Kong, D. E. Chang, and A. Pálffy
Physical Review A 102, 033710 (2020)

821 High-energy γ-photon polarization in nonlinear Breit-Wheeler pair production and γ polarimetry

F. Wan, Y. Wang, R. Guo, Y. Chen, R. Shaisultanov, Z. Xu, K. Z. Hatsagortsyan, C. H. Keitel, and J. Li
Physical Review Research 2, 032049(R) (2020)

820 Self-energy screening effects in the g factor of Li-like ions

V. A. Yerokhin, K. Pachucki, M. Puchalski, C. H. Keitel, and Z. Harman
Physical Review A 102, 022815 (2020)

819 Interrogating the Temporal Coherence of EUV Frequency Combs with Highly Charged Ions

C. Lyu, S. M. Cavaletto, C. H. Keitel, and Z. Harman
Physical Review Letters 125, 093201 (2020)

818 Spontaneous decay processes in a classical strong low-frequency laser field

M. Macovei, J. Evers, and C. H. Keitel
Physical Review A 102, 013718 (2020)

817 Nuclear Excitation of the 229Th Isomer via Defect States in Doped Crystals

B. S. Nickerson, M. Pimon, P. V. Bilous, J. Gugler, K. Beeks, T. Sikorsky, P. Mohn, T. Schumm, and A. Pálffy
Physical Review Letters 125, 032501 (2020)

816 Reply to "Comment on 'Nondispersive analytical solutions to the Dirac equation' "

A. Campos and R. Cabrera
Physical Review Research 2, 038002 (2020)

815 The theory of direct laser excitation of nuclear transitions

L. von der Wense, P. V. Bilous, B. Seiferle, S. Stellmer, J. Weitenberg, P. G. Thirolf, A. Pálffy, and G. Kazakov
The European Physical Journal A: Hadrons and Nuclei 56, 176 (2020)

814 Backaction-free measurement of quantum correlations via quantum time-domain interferometry

S. Castrignano and J. Evers
Physical Review A 101, 063842 (2020)
 Editors' Suggestion - open access

813 Phase-sensitive nuclear target spectroscopy

B. Herkommer and J. Evers
Physical Review Research 2, 023397 (2020)

812 Ab initio quantum models for thin-film x-ray cavity QED

D. Lentrodt, K. P. Heeg, C. H. Keitel, and J. Evers
Physical Review Research 2, 023396 (2020)

811 QED corrections to the g factor of Li- and B-like ions

H. Cakir, V. A. Yerokhin, N. S. Oreshkina, B. Sikora, I. I. Tupitsyn, C. H. Keitel, and Z. Harman
Physical Review A 101, 062513 (2020)

810 Narrow-band hard-x-ray lasing with highly charged ions

C. Lyu, S. M. Cavaletto, C. H. Keitel, and Z. Harman
Scientific Reports 10, 9439 (2020)

809 Structural trends in atomic nuclei from laser spectroscopy of tin

D. T. Yordanov, L. V. Rodríguez, D. L. Balabanski, J. Bieroń, M. L. Bissell, K. Blaum, B. Cheal, J. Ekman, G. Gaigalas, R. F. G. Ruiz, G. Georgiev, W. Gins, M. R. Godefroid, C. Gorges, Z. Harman, H. Heylen, P. Jönsson, A. Kanellakopoulos, S. Kaufmann, C. H. Keitel, V. Lagaki, S. Lechner, B. Maaß, S. Malbrunot-Ettenauer, W. Nazarewicz, R. Neugart, G. Neyens, W. Nörtershäuser, N. S. Oreshkina, A. Papoulia, P. Pyykkö, P. Reinhard, S. Sailer, R. Sánchez, S. Schiffmann, S. Schmidt, L. Wehner, C. Wraith, L. Xie, Z. Xu, and X. Yang
Communications Physics 3, 107 (2020)

808 Pair-beam propagation in a magnetized plasma for modeling the polarized radiation emission from gamma-ray bursts in laboratory astrophysics experiments

U. Sinha and N. Kumar
Physical Review E 101, 063204 (2020)

807 Fifth-force search with the bound-electron g factor

V. Debierre, C. H. Keitel, and Z. Harman
Physics Letters B 807, 135527 (2020)

806 High Resolution Photoexcitation Measurements Exacerbate the Long-Standing Fe XVII Oscillator Strength Problem

S. Kühn, C. Shah, J. R. Crespo López-Urrutia, K. Fujii, R. Steinbrügge, J. Stierhof, M. Togawa, Z. Harman, N. S. Oreshkina, C. Cheung, M. G. Kozlov, S. G. Porsev, M. S. Safronova, J. C. Berengut, M. Rosner, M. Bissinger, R. Ballhausen, N. Hell, S. Park, M. Chung, M. Hoesch, J. Seltmann, A. S. Surzhykov, V. A. Yerokhin, J. Wilms, F. S. Porter, T. Stöhlker, C. H. Keitel, T. Pfeifer, G. V. Brown, M. A. Leutenegger, and S. Bernitt
Physical Review Letters 124, 225001 (2020)

805 Skyrme-type nuclear interaction as a tool for calculating the finite-nuclear-size correction to atomic energy levels and the bound-electron g factor

I. Valuev, Z. Harman, C. H. Keitel, and N. S. Oreshkina
Physical Review A 101, 062502 (2020)

804 Can Extreme Electromagnetic Fields Accelerate the α Decay of Nuclei?

A. Pálffy and S. V. Popruzhenko
Physical Review Letters 124, 212505 (2020)

803 Measurement of the quadrupole moment of 185Re and 187Re from the hyperfine structure of muonic X rays

A. Antognini, N. Berger, T. E. Cocolios, R. Dressler, R. Eichler, A. Eggenberger, P. Indelicato, K. Jungmann, C. H. Keitel, K. Kirch, A. Knecht, N. Michel, J. Nuber, N. S. Oreshkina, A. Ouf, A. Papa, R. Pohl, M. Pospelov, E. Rapisarda, N. Ritjoho, S. Roccia, N. Severijns, A. Skawran, S. M. Vogiatzi, F. Wauters, and L. Willmann
Physical Review C 101, 054313 (2020)

802 Electronic Bridge Excitation in Highly Charged 229Th Ions

P. V. Bilous, H. Bekker, J. C. Berengut, B. Seiferle, L. von der Wense, P. G. Thirolf, T. Pfeifer, J. R. Crespo López-Urrutia, and A. Pálffy
Physical Review Letters 124, 192502 (2020)

801 Detection of metastable electronic states by Penning trap mass spectrometry

R. X. Schüssler, H. Bekker, M. Braß, H. Cakir, J. R. Crespo López Urrutia, M. Door, P. E. Filianin, Z. Harman, M. W. Haverkort, W. J. Huang, P. Indelicato, C. H. Keitel, C. M. König., K. Kromer, M. Müller, Y. N. Novikov, A. Rischka, C. Schweiger, S. Sturm, S. Ulmer, S. Eliseev, and K. Blaum
Nature 581, 42-46 (2020)
 Nature News & Views: Mass spectrometry for future atomic clocks
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 MPIK-Pressemitteilung: Quantensprung auf der Waage
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 MPG-Pressemitteilung: Quantensprung auf der Waage
 idw press release: Quantum jump tipping the balance
 phys.org: Successfully measuring infinitesimal change in mass of individual atoms for the first time
 Focus Online: Quantensprung auf der Waage
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 Physik in unserer Zeit: Quantensprung auf der Waage
 Frankfurter Allgemeine Zeitung: Wie viel wiegt ein Quantensprung?

800 Comment on "Table-Top Laser-Based Source of Femtosecond, Collimated, Ultrarelativistic Positron Beams" Reply

G. Sarri, W. Schumaker, A. Di Piazza, M. Vargas, B. Dromey, M. E. Dieckmann, V. Chvykov, A. Maksimchuk, V. Yanovsky, Z. H. He, B. X. Hou, J. A. Nees, A. G. R. Thomas, C. H. Keitel, M. Zepf, and K. Krushelnick
Physical Review Letters 124, 179502 (2020)

799 Many-body effects for excitonic high-order wave mixing in monolayer transition metal dichalcogenides

H. K. Avetissian, G. F. Mkrtchian, and K. Z. Hatsagortsyan
Physical Review Research 2, 023072 (2020)

798 Numerical approach to the semiclassical method of pair production for arbitrary spins and photon polarization

T. N. Wistisen
Physical Review D 101, 076017 (2020)

797 Rate for laser-induced nuclear dipole absorption

A. Pálffy, P. Reinhard, and H. A. Weidenmüller
Physical Review C 101, 034619 (2020)

796 Self-energy-corrected Dirac wave functions for advanced QED calculations in highly charged ions

N. S. Oreshkina, H. Cakir, B. Sikora, V. A. Yerokhin, V. Debierre, Z. Harman, and C. H. Keitel
Physical Review A 101, 032511 (2020)

795 Mass-Difference Measurements on Heavy Nuclides with an eV/c2 Accuracy in the PENTATRAP Spectrometer

A. Rischka, H. Cakir, M. Door, P. Filianin, Z. Harman, W. J. Huang, P. Indelicato, C. H. Keitel, C. M. König, K. Kromer, M. Müller, Y. N. Novikov, R. X. Schüssler, C. Schweiger, S. Eliseev, and K. Blaum
Physical Review Letters 124, 113001 (2020)

794 Birth, death, and revival of spontaneous emission in a three-atom system

S. Mährlein, L. Götzendörfer, K. Günthner, J. Evers, and J. von Zanthier
Physical Review Research 2, 013278 (2020)

793 A generating integral for the matrix elements of the Coulomb Green's function with the Coulomb wave functions

K. Dzikowski and O. D. Skoromnik
Journal of Mathematical Physics 61, 032103 (2020)

792 Electron Acceleration in Direct Laser-Solid Interactions Far Beyond the Ponderomotive Limit

M. Wen, Y. I. Salamin, and C. H. Keitel
Physical Review Applied 13, 034001 (2020)

791 Nonlinear QED in an ultrastrong rotating electric field: Signatures of the momentum-dependent effective mass

E. Raicher and K. Z. Hatsagortsyan
Physical Review Research 2, 013240 (2020)

790 Enhancement of pair creation due to locality in bound-continuum interactions

D. D. Su, Y. T. Li, Q. Z. Lv, and J. Zhang
Physical Review D 101, 054501 (2020)

789 Electronic parametric instabilities of an ultrarelativistic laser pulse in a plasma

F. Gleixner and N. Kumar
Physical Review E 101, 033201 (2020)

788 Neutron production from thermonuclear reactions in laser-generated plasmas

Y. Wu
Physics of Plasmas 27, 022708 (2020)

787 Testing Strong Field QED Close to the Fully Nonperturbative Regime Using Aligned Crystals

A. Di Piazza, T. N. Wistisen, M. Tamburini, and U. I. Uggerhøj
Physical Review Letters 124, 044801 (2020)

786 Nondispersive analytical solutions to the Dirac equation

A. Gontijo Campos and R. Cabrera
Physical Review Research 2, 013051 (2020)

785 Ab Initio Few-Mode Theory for Quantum Potential Scattering Problems

D. Lentrodt and J. Evers
Physical Review X 10, 011008 (2020)

784 Polarized Ultrashort Brilliant Multi-GeV γ Rays via Single-Shot Laser-Electron Interaction

Y. Li, R. Shaisultanov, Y. Chen, F. Wan, K. Z. Hatsagortsyan, C. H. Keitel, and J. Li
Physical Review Letters 124, 014801 (2020)

783 Theory of the two-loop self-energy correction to the g factor in nonperturbative Coulomb fields

B. Sikora, V. A. Yerokhin, N. S. Oreshkina, H. Cakir, C. H. Keitel, and Z. Harman
Physical Review Research 2, 012002(R) (2020)

782 X-ray-assisted nuclear excitation by electron capture in optical laser-generated plasmas

Y. Wu, C. H. Keitel, and A. Pálffy
Physical Review A 100, 063420 (2019)

781 Detection of the 5p-4f orbital crossing and its optical clock transition in Pr9+

H. Bekker, A. Borschevsky, Z. Harman, C. H. Keitel, T. Pfeifer, P. O. Schmidt, J. R. Crespo López Urrutia, and J. C. Berengut
Nature Communications 10, 5651 (2019)
 MPIK-Pressemitteilung: Hochgeladenes Ion bahnt den Weg zu neuer Physik

780 Numerical approach to the semiclassical method of radiation emission for arbitrary electron spin and photon polarization

T. N. Wistisen and A. Di Piazza
Physical Review D 100, 116001 (2019)

779 Ultrarelativistic polarized positron jets via collision of electron and ultraintense laser beams

F. Wan, R. Shaisultanov, Y. Li, K. Z. Hatsagortsyan, C. H. Keitel, and J. Li
Physics Letters B 800, 135120 (2019)

778 Polarized Positron Beams via Intense Two-Color Laser Pulses

Y. Chen, P. He, R. Shaisultanov, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review Letters 123, 174801 (2019)
 MPIK-Pressemitteilung: Laserblitze für polarisierte Elektronen- und Positronenstrahlen
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 chemie.de: Laserblitze für polarisierte Elektronen- und Positronenstrahlen

777 Time-Resolved sub-Ångström Metrology by Temporal Phase Interferometry near X-Ray Resonances of Nuclei

S. Goerttler, K. P. Heeg, A. Kaldun, P. Reiser, C. Strohm, J. Haber, C. Ott, R. Subramanian, R. Röhlsberger, J. Evers, and T. Pfeifer
Physical Review Letters 123, 153902 (2019)

776 Quantum radiation reaction in aligned crystals beyond the local constant field approximation

T. N. Wistisen, A. Di Piazza, C. F. Nielsen, A. H. Sørensen, and U. I. Uggerhøj
Physical Review Research 1, 033014 (2019)

775 Roadmap on STIRAP applications

K. Bergmann, H. Nägerl, C. Panda, G. Gabrielse, E. Miloglyadov, M. Quack, G. Seyfang, G. Wichmann, S. Ospelkaus, A. Kuhn, S. Longhi, A. Szameit, P. Pirro, B. Hillebrands, X. Zhu, J. Zhu, M. Drewsen, W. K. Hensinger, S. Weidt, T. Halfmann, H. Wang, G. S. Paraoanu, N. V. Vitanov, J. Mompart, T. Busch, T. J. Barnum, D. D. Grimes, R. W. Field, M. G. Raizen, E. Narevicius, M. Auzinsh, D. Budker, A. Pálffy, and C. H. Keitel
Journal of Physics B: Atomic, Molecular and Optical Physics 52, 202001 (2019)

774 Holographic interferences in strong-field ionization beyond the dipole approximation: The influence of the peak and focal-volume-averaged laser intensities

B. Willenberg, J. Maurer, U. Keller, J. Daněk, M. Klaiber, N. Teeny, K.Z. Hatsagortsyan, and C. H. Keitel
Physical Review A 100, 033417 (2019)

773 Energy of the 229Th nuclear clock transition

B. Seiferle, L. von der Wense, P. V. Bilous, I. Amersdorffer, C. Lemell, F. Libisch, S. Stellmer, T. Schumm, C. E. Düllmann, A. Pálffy, and P. G. Thirolf
Nature 573, 243-246 (2019)
 Nature News & Views: One tick closer to a nuclear clock
 Spiegel Online: Forscher tüfteln an der genauesten Uhr der Welt
 myScience news 2019: Auf dem Weg zur Kernuhr
 SOLARIFY: Auf dem Weg zur Kernuhr
 MPIK-Pressemitteilung: Auf dem Weg zur Kernuhr

772 Nonlinear Coherence Effects in Transient-Absorption Ion Spectroscopy with Stochastic Extreme-Ultraviolet Free-Electron Laser Pulses

T. Ding, M. Rebholz, L. Aufleger, M. Hartmann, K. Meyer, V. Stooß, A. Magunia, D. Wachs, P. Birk, Y. Mi, G. D. Borisova, C. da Costa Castanheira, P. Rupprecht, Z. Loh, A. R. Attar, T. Gaumnitz, S. Roling, M. Butz, H. Zacharias, S. Düsterer, R. Treusch, S. M. Cavaletto, C. Ott, and T. Pfeifer
Physical Review Letters 123, 103001 (2019)

771 Tracing charge transfer in argon dimers by XUV-pump IR-probe experiments at FLASH

G. Schmid, K. Schnorr, S. Augustin, S. Meister, H. C. Lindenblatt, F. Trost, Y. Liu, T. Miteva, M. Gisselbrecht, S. Düsterer, H. Redlin, R. Treusch, K. Gokhberg, A. I. Kuleff, C. D. Schröter, T. Pfeifer, and R. Moshammer
The Journal of Chemical Physics 151, 084314 (2019)

770 Investigation of two-photon emission in strong field QED using channeling in a crystal

T. N. Wistisen
Physical Review D 100, 036002 (2019)

769 High-energy bremsstrahlung on atoms in a laser field

P. A. Krachkov, A. Di Piazza, and A. I. Milstein
Physics Letters B 797, 134814 (2019)

768 Electron Polarimetry with Nonlinear Compton Scattering

Y. Li, R. Guo, R. Shaisultanov, K. Z. Hatsagortsyan, and J. Li
Physical Review Applied 12, 014047 (2019)

767 Collisional shock waves induced by laser radiation pressure

Z. Henis, S. Eliezer, and E. Raicher
Laser and Particle Beams 37, 268-275 (2019)

766 Imprint of the stochastic nature of photon emission by electrons on the proton energy spectra in the laser-plasma interaction

F. Wan, K. Xue, Z. Dou, K. Z. Hatsagortsyan, W. Yan, D. Khikhlukha, S. V Bulanov, G. Korn, Y. Zhao, Z. Xu, and J. Li
Plasma Physics and Controlled Fusion 61, 084010 (2019)

765 g Factor of Boronlike Argon 40Ar13+

I. Arapoglou, A. Egl, M. Höcker, T. Sailer, B. Tu, A. Weigel, R. Wolf, H. Cakir, V. A. Yerokhin, N. S. Oreshkina, V. A. Agababaev, A. V. Volotka, D. V. Zinenko, D. A. Glazov, Z. Harman, C. H. Keitel, S. Sturm, and K. Blaum
Physical Review Letters 122, 253001 (2019)
 pro-physik.de: Alphatrap-Experiment liefert erste Ergebnisse
 idw press release: First results of the new Alphatrap experiment
 MPIK-Pressemitteilung: Erste Resultate des neuen ALPHATRAP-Experiments

764 Momentum and energy considerations of a Bessel-Bessel laser bullet

Y. I. Salamin
OSA Continuum 2, 2162-2171 (2019)

763 Complete treatment of single-photon emission in planar channeling

T. N. Wistisen and A. Di Piazza
Physical Review D 99, 116010 (2019)

762 93mMo Isomer Depletion via Beam-Based Nuclear Excitation by Electron Capture

Y. Wu, C. H. Keitel, and A. Pálffy
Physical Review Letters 122, 212501 (2019)

761 Polarized Laser-WakeField-Accelerated Kiloampere Electron Beams

M. Wen, M. Tamburini, and C. H. Keitel
Physical Review Letters 122, 214801 (2019)
 MPIK-Pressemitteilung: Laserblitze für polarisierte Elektronen- und Positronenstrahlen
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760 Semiclassical limitations for photon emission in strong external fields

E. Raicher, S. Eliezer, C. H. Keitel, and K. Z. Hatsagortsyan
Physical Review A 99, 052513 (2019)

759 Polarized Light from the Transportation of a Matter-Antimatter Beam in a Plasma

U. Sinha, C. H. Keitel, and N. Kumar
Physical Review Letters 122, 204801 (2019)

758 Photon position eigenvectors, Wigner's little group, and Berry's phase

M. Hawton and V. Debierre
Journal of Mathematical Physics 60, 052104 (2019)

757 Collisionless shock acceleration of quasimonoenergetic ions in ultrarelativistic regime

S. Bhadoria and N. Kumar
Physical Review E 99, 043205 (2019)

756 Theoretical Predictions for the Magnetic Dipole Moment of 229mTh

N. Minkov and A. Pálffy
Physical Review Letters 122, 162502 (2019)

755 Ultrarelativistic Electron-Beam Polarization in Single-Shot Interaction with an Ultraintense Laser Pulse

Y. Li, R. Shaisultanov, K. Z. Hatsagortsyan, F. Wan, C. H. Keitel, and J. Li
Physical Review Letters 122, 154801 (2019)
 MPIK-Pressemitteilung: Laserblitze für polarisierte Elektronen- und Positronenstrahlen
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 chemie.de: Laserblitze für polarisierte Elektronen- und Positronenstrahlen

754 High-energy behavior of strong-field QED in an intense plane wave

T. Podszus and A. Di Piazza
Physical Review D 99, 076004 (2019)

753 Lorentz Generators for the Maxwell Field and Gauge Fixing

V. Debierre
Communications in Theoretical Physics 71, 403-409 (2019)

752 Higher-order corrections to the dynamic hyperfine structure of muonic atoms

N. Michel and N. S. Oreshkina
Physical Review A 99, 042501 (2019)

751 Nonlinear Compton scattering of an ultraintense laser pulse in a plasma

F. Mackenroth, N. Kumar, N. Neitz, and C. H. Keitel
Physical Review E 99, 033205 (2019)

750 Generation of twisted γ-ray radiation by nonlinear Thomson scattering of twisted light

Y. Chen, K. Z. Hatsagortsyan, and C. H. Keitel
Matter and Radiation at Extremes 4, 024401 (2019)

749 Parametric X-ray radiation in the Smith-Purcell geometry fornon-destructive beam diagnostics

O. D. Skoromnik, I. D. Feranchuk, and D. V. Lu
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 444, 125-134 (2019)

748 Improved local-constant-field approximation for strong-field QED codes

A. Di Piazza, M. Tamburini, S. Meuren, and C. H. Keitel
Physical Review A 99, 022125 (2019)

747 On quantum electrodynamic processes in plasmas interacting with strong lasers

A. Angioi and A. Di Piazza
Rendiconti Lincei 30, 17-23 (2019)

746 Role of high ponderomotive energy in laser-induced nonsequential double ionization

T. Shaaran, N. Camus, J. Dura, L. Fechner, A. Thai, A. Britz, M. Baudisch, T. Steinle, A. Senftleben, C. D. Schröter, J. Ullrich, T. Pfeifer, C. H. Keitel, J. Biegert, K. Z. Hatsagortsyan, and R. Moshammer
Physical Review A 99, 023421 (2019)

745 Determining the carrier-envelope phase of relativistic laser pulses via electron-momentum distribution

Y. Li, J. Li, K. Z. Hatsagortsyan, Y. Zhao, B. Zhang, Y. Li, Y. Liu, Z. Zhang, Z. Xu, and C. H. Keitel
Physical Review A 99, 013850 (2019)

744 Light-induced states in the transient-absorption spectrum of a periodically pumped strong-field-excited system

J. Haug and S. M. Cavaletto
Physical Review A 99, 013434 (2019)

743 Probing Quantum Dynamical Couple Correlations with Time-Domain Interferometry

S. Castrignano and J. Evers
Physical Review Letters 122, 025301 (2019)

742 Resonance strengths for KLL dielectronic recombination of highly charged mercury ions and improved empirical Z-scaling law

Z. Harman, C. Shah, A. J. González Martínez, U. D. Jentschura, H. Tawara, C. H. Keitel, J. H. Ullrich, and J. R. Crespo López-Urrutia
Physical Review A 99, 012506 (2019)

741 Nonperturbative analysis of nuclear shape effects on the bound electron g factor

N. Michel, J. Zatorski, N. S. Oreshkina, and C. H. Keitel
Physical Review A 99, 012505 (2019)

740 Ultraintense attosecond pulse emission from relativistic laser-plasma interaction

S. Tang and N. Kumar
Plasma Physics and Controlled Fusion 61, 025013 (2019)

739 The Magnetic Moment as a Constraint in Determining the 229mTh Isomer Decay Rates

N. Minkov and A. Pálffy
Acta Physica Polonica B 12, 629-636 (2019)

738 Electron acceleration by a radially-polarized laser pulse in a plasma micro-channel

M. Wen, Y. I. Salamin, and C. H. Keitel
Optics Express 27, 557-566 (2019)

737 Nonlinear trident pair production in an arbitrary plane wave: A focus on the properties of the transition amplitude

F. Mackenroth and A. Di Piazza
Physical Review D 98, 116002 (2018)

736 High-energy direct photoelectron spectroscopy in strong-field ionization

P. He, M. Klaiber, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review A 98, 053428 (2018)

735 Electron-angular-distribution reshaping in the quantum radiation-dominated regime

Y. Li, Y. Zhao, K. Z. Hatsagortsyan, C. H. Keitel, and J. Li
Physical Review A 98, 052120 (2018)

734 Real-Time Reconstruction of the Strong-Field-Driven Dipole Response

V. Stooß, S. M. Cavaletto, S. Donsa, A. Blättermann, P. Birk, C. H. Keitel, I. Brezinová, J. Burgdörfer, C. Ott, and T. Pfeifer
Physical Review Letters 121, 173005 (2018)

733 Impact of the quantized transverse motion on radiation emission in a Dirac harmonic oscillator

T. N. Wistisen and A. Di Piazza
Physical Review A 98, 022131 (2018)

732 γ-Ray Beams with Large Orbital Angular Momentum via Nonlinear Compton Scattering with Radiation Reaction

Y. Chen, J. Li, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review Letters 121, 074801 (2018)

731 Coulomb effect in laser-induced recollision excitation

T. Shaaran, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review A 98, 023410 (2018)

730 Towards realistic simulations of QED cascades: Non-ideal laser and electron seeding effects

A. Sampath and M. Tamburini
Physics of Plasmas 25, 083104 (2018)

729 Implementing nonlinear Compton scattering beyond the local-constant-field approximation

A. Di Piazza, M. Tamburini, S. Meuren, and C. H. Keitel
Physical Review A 98, 012134 (2018)

728 Generation of Short Hard-X-Ray Pulses of Tailored Duration Using a Mössbauer Source

G. Wang and W. Liao
Physical Review Applied 10, 014003 (2018)

727 Quantum Limitation to the Coherent Emission of Accelerated Charges

A. Angioi and A. Di Piazza
Physical Review Letters 121, 010402 (2018)

726 Experimental Signatures of the Quantum Nature of Radiation Reaction in the Field of an Ultraintense Laser

K. Poder, M. Tamburini, G. Sarri, A. Di Piazza, S. Kuschel, C. D. Baird, K. Behm, S. Bohlen, J. M. Cole, D. J. Corvan, M. Duff, E. Gerstmayr, C. H. Keitel, K. Krushelnick, S. P. D. Mangles, P. McKenna, C. D. Murphy, Z. Najmudin, C. P. Ridgers, G. M. Samarin, D. R. Symes, A. G. R. Thomas, J. Warwick, and M. Zepf
Physical Review X 8, 031004 (2018)
 MPIK-Pressemitteilung: Intensives Licht verlangsamt hochenergetische Elektronen

725 X-ray-frequency modulation via periodic switching of an external magnetic field

G. N. Ramien, J. Gunst, X. Kong, and A. Pálffy
Physical Review A 97, 063858 (2018)

724 Nuclear excitation by electron capture in optical-laser-generated plasmas

J. Gunst, Y. Wu, C. H. Keitel, and A. Pálffy
Physical Review E 97, 063205 (2018)

723 Analytical approach to Coulomb focusing in strong-field ionization. I. Nondipole effects

J. Daněk, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review A 97, 063409 (2018)

722 Analytical approach to Coulomb focusing in strong-field ionization. II. Multiple recollisions

J. Daněk, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review A 97, 063410 (2018)

721 Analytical infrared limit of nonlinear Thomson scattering including radiation reaction

A. Di Piazza
Physics Letters B 782, 559-565 (2018)

720 Interplay between Coulomb-focusing and non-dipole effects in strong-field ionization with elliptical polarization

J. Daněk, M. Klaiber, K. Z. Hatsagortsyan, C. H. Keitel, B. Willenberg, J. Mauer, B. W. Mayer, C. R. Phillips, L. Gallmann, and U. Keller
Journal of Physics B: Atomic, Molecular and Optical Physics 51, 114001 (2018)

719 Electric quadrupole channel of the 7.8 eV 229Th transition

P. V. Bilous, N. Minkov, and A. Pálffy
Physical Review C 97, 044320 (2018)

718 Giant collimated gamma-ray flashes

A. Benedetti, M. Tamburini, and C. H. Keitel
Nature Photonics 12, 319-323 (2018)
 Nature News & Views: Instability yields bright gamma emission
 MPIK-Pressemitteilung: Gammastrahlungsblitze aus Plasmafäden
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717 Completeness and orthonormality of the Volkov states and the Volkov propagator in configuration space

A. Di Piazza
Physical Review D 97, 056028 (2018)

716 Single-Shot Carrier-Envelope Phase Determination of Long Superintense Laser Pulses

J. Li, Y. Chen, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review Letters 120, 124803 (2018)

715 Experimental evidence of quantum radiation reaction in aligned crystals

T. N. Wistisen, A. Di Piazza, H. V. Knudsen, and U. I. Uggerhøj
Nature Communications 9, 795 (2018)

714 Tailoring Laser-Generated Plasmas for Efficient Nuclear Excitation by Electron Capture

Y. Wu, J. Gunst, C. H. Keitel, and A. Pálffy
Physical Review Letters 120, 052504 (2018)

713 Probing the ionization wave packet and recollision dynamics with an elliptically polarized strong laser field in the nondipole regime

J. Mauer, B. Willenberg, J. Daněk, B. W. Mayer, C. R. Phillips, L. Gallmann, M. Klaiber, K. Z. Hatsagortsyan, C. H. Keitel, and U. Keller
Physical Review A 97, 013404 (2018)

712 Laser-induced electronic bridge for characterization of the 229mTh → 229gTh nuclear transition with a tunable optical laser with a tunable optical laser

P. Bilous, E. Peik, and A. Pálffy
New Journal of Physics 20, 013016 (2018)

711 Transient-absorption phases with strong probe and pump pulses

V. Becquet and S. M. Cavaletto
Journal of Physics B: Atomic, Molecular and Optical Physics 51, 035501 (2018)

710 Under-the-Tunneling-Barrier Recollisions in Strong-Field Ionization

M. Klaiber, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review Letters 120, 013201 (2018)

709 Manipulation of the Vacuum to Control Its Field-Induced Decay

Q. Z. Lv, Q. Su, and R. Grobe
Physical Review Letters 121, 183606 (2018)

708 Finite nuclear size effect to the fine structure of heavy muonic atoms

A. S. M. Patoary and N. S. Oreshkina
European Physical Journal D: Atomic, Molecular, Optical and Plasma Physics 72, 54 (2018)

707 Fields of a Bessel-Bessel light bullet of arbitrary order in an under-dense plasma

Y. Salamin
Scientific Reports 8, 11362 (2018)

706 Improving the accuracy of the muon mass and magnetic moment anomaly via the bound-muon g factor

B. Sikora, H. Cakir, N. Michel, V. Debierre, N. S. Oreshkina, N. Belov, V. A. Yerokhin, C. H. Keitel, and Z. Harman
Physical Review D 97, 111301(R) (2018)

705 Role of the spatial inhomogeneity on the laser-induced vacuum decay

Q. Z. Lv, S. Dong, Y. T. Li, Z. M. Sheng, Q. Su, and R. Grobe
Physical Review A 97, 022515 (2018)

704 Quantum-mechanical approach to the laser-assisted vacuum decay

Q. Z. Lv, S. Dong, C. Lisowski, R. Pelphrey, Y. T. Li, Q. Su, and R. Grobe
Physical Review A 97, 053416 (2018)

703 Conditions for anti-Zeno-effect observation in free-space atomic radiative decay

E. Lassalle, C. Champenois, B. Stout, V. Debierre, and T. Durt
Physical Review A 97, 062122 (2018)

702 Collective effects in 229Th-doped crystals

B. Nickerson, W. Liao, and A. Pálffy
Physical Review A 98, 062520 (2018)

701 High-Energy Vacuum Birefringence and Dichroism in an Ultrastrong Laser Field

S. Bragin, S. Meuren, C. H. Keitel, and A. Di Piazza
Physical Review Letters 119, 250403 (2017)

700 Amplifying ultraweak transitions in collective systems via quantum interference

N. Cui and M. Macovei
Physical Review A 96, 063814 (2017)

699 Analytic model of a multi-electron atom

O. Skoromnik, I. D. Feranchuk, A. U. Leonau, and C. H. Keitel
Journal of Physics B: Atomic, Molecular and Optical Physics 50, 245007 (2017)

698 Analytic approximation for eigenvalues of a class of PT symmetric Hamiltonians

O. Skoromnik and I. D. Feranchuk
Physical Review A 96, 052102 (2017)

697 Scharfe Röntgenpulse durch ruckartige Bewegung

K. P. Heeg and J. Evers
Physik in unserer Zeit 48, 267-268 (2017)

696 Theoretical prediction of the fine and hyperfine structure of heavy muonic atoms

N. Michel, N. S. Oreshkina, and C. H. Keitel
Physical Review A 96, 032510 (2017)

695 A laser excitation scheme for 229mTh

L. von der Wense, B. Seiferle, S. Stellmer, J. Weitenberg, G. Kazakov, A. Pálffy, and P. G. Thirolf
Physical Review Letters 119, 132503 (2017)

694 Hyperfine splitting in simple ions for the search of the variation of fundamental constants

N. S. Oreshkina, S. M. Cavaletto, N. Michel, Z. Harman, and C. H. Keitel
Physical Review A 96, 030501(R) (2017)

693 Time- and space-resolved selective multipair creation

Q. Z. Lv and H. Bauke
Physical Review D 96, 056017 (2017)

692 Radical increase of the parametric X-ray intensity under condition of extremely asymmetric diffraction

O. Skoromnik, V. G. Baryshevsky, A. P. Ulyanenkov, and I. D. Feranchuk
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 412, 86-92 (2017)

691 Collective radiation spectrum for ensembles with Zeeman splitting in single-photon superradiance

X. Kong and A. Pálffy
Physical Review A 96, 033819 (2017)

690 Noninvasive measurement of dynamic correlation functions

P. Uhrich, S. Castrignano, H. Uys, and M. Kastner
Physical Review A 96, 022127 (2017)

689 Spectral narrowing of x-ray pulses for precision spectroscopy with nuclear resonances

K. P. Heeg, A. Kaldun, C. Strohm, P. Reiser, C. R. Ott, R. Subramanian, D. Lentrodt, J. Haber, H.-C. Wille, S. Goerttler, R. Rüffer, C. H. Keitel, R. Röhlsberger, T. Pfeifer, and J. Evers
Science 357, 375-378 (2017)
 MPG-Pressemitteilung: Scharfe Röntgenblitze aus dem Atomkern
 MPIK-Pressemitteilung: Ruckartige Bewegung schärft Röntgenpulse
 SOLARIFY: Ruckartige Bewegung schärft Röntgenpulse
 Innovations-Report: Ruckartige Bewegung schärft Röntgenpulse
 physik.cosmos-indirekt.de: Ruckartige Bewegung schärft Röntgenpulse

688 Laser-pulse-shape control of seeded QED cascades

M. Tamburini, A. Di Piazza, and C. H. Keitel
Scientific Reports 7, 5694 (2017)

687 Experimental Evidence for Quantum Tunneling Time

N. Camus, E. Yakaboylu, L. Fechner, M. Klaiber, M. Laux, Y. Mi, K. Z. Hatsagortsyan, T. Pfeifer, C. H. Keitel, and R. Moshammer
Physical Review Letters 119, 023201 (2017)
 MPG-Pressemitteilung: Zeitmessung im Quantentunnel
 MPIK-Pressemitteilung: Quantenmechanisches Tunneln braucht Zeit
 Spektrum.de: Wie lange dauert der Tunneleffekt?

686 Extraction of the electron mass from g-factor measurements on light hydrogenlike ions.

J. Zatorski, B. Sikora, S. G. Karshenboim, S. Sturm, F. Köhler, K. Blaum, C. H. Keitel, and Z. Harman
Physical Review A 96, 012502 (2017)

685 Reduced transition probabilities for the gamma decay of the 7.8 eV isomer in 229Th

N. Minkov and A. Pálffy
Physical Review Letters 118, 212501 (2017)

684 Plasma high-order-harmonic generation from ultraintense laser pulses

S. Tang, N. Kumar, and C. H. Keitel
Physical Review E 95, 051201(R) (2017)

683 Deterministic strong-field quantum control

S. M. Cavaletto, Z. Harman, T. Pfeifer, and C. H. Keitel
Physical Review A 95, 043413 (2017)

682 Spin-one-half particles in strong electromagnetic fields: Spin effects and radiation reaction

M. Wen, C. H. Keitel, and H. Bauke
Physical Review A 95, 042102 (2017)

681 Optomechanically induced transparency of x-rays via optical control

W. Liao and A. Pálffy
Scientific Reports 7, 321 (2017)

680 Determination of Plasma Screening Effects for Thermonuclear Reactions in Laser-generated Plasmas

Y. Wu and A. Pálffy
The Astrophysical Journal 838, 55 (2017)

679 Internal conversion from excited electronic states of 229Th ions

P. V. Bilous, G. A. Kazakov, I. D. Moore, T. Schumm, and A. Pálffy
Physical Review A 95, 032503 (2017)
 Phys. Rev. A: Editors’ Suggestion

678 First-order strong-field QED processes in a tightly focused laser beam

A. Di Piazza
Physical Review A 95, 032121 (2017)

677 Limits of Strong Field Rescattering in the Relativistic Regime

M. Klaiber, K. Z. Hatsagortsyan, J. Wu, S. S. Luo, P. Grugan, and B. C. Walker
Physical Review Letters 118, 093001 (2017)

676 Investigation of classical radiation reaction with aligned crystals

A. Di Piazza, T. N. Wistisen, and U. I. Uggerhøj
Physics Letters B 765, 1-5 (2017)

675 Fast phonon dynamics of a nanomechanical oscillator due to cooperative effects

V. Ceban, P. Longo, and M. Macovei
Physical Review A 95, 023806 (2017)

674 Strong-field ionization via a high-order Coulomb-corrected strong-field approximation

M. Klaiber, J. Daněk, E. Yakaboylu, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review A 95, 023403 (2017)

673 Observation and quantification of the quantum dynamics of a strongfield excited multi-level system

Z. Liu, Q. Wang, J. Ding, S. M. Cavaletto, T. Pfeifer, and B. Hu
Scientific Reports 7, 39993 (2017)

672 Angle-resolved stochastic photon emission in the quantum radiation-dominated regime

J. Li, Y. Chen, K. Z. Hatsagortsyan, and C. H. Keitel
Scientific Reports 7, 11556 (2017)

671 Maxwell meets Reeh-Schlieder: The quantum mechanics of neutral bosons

M. Hawton and V. Debierre
Physics Letters. A 381, 1926-1935 (2017)

670 Journeys from quantum optics to quantum technology

S. M. Barnett, A. Beige, A. Ekert, B. M. Garraway, C. H. Keitel, V. Kendon, M. Lein, G. J. Milburn, H. M. Moya-Cessa, M. Murao, J. K. Pachos, G. M. Palma, E. Paspalakis, S. J. D. Phoenix, B. Piraux, M. B. Plenio, B. C. Sanders, J. Twamley, A. Vidiella-Barranco, and M. S. Kim
Progress in Quantum Electronics 54, 19-45 (2017)

669 Collective dynamics in a laser-pumped mixture of two atomic ensembles

L. Jin, J. Evers, and M. Macovei
Journal of the Optical Society of America B-Optical Physics 34, 1280-1285 (2017)

668 Laser-induced blurring of molecular structure information in high harmonic spectroscopy

F. Risoud, C. Leveque, M. Labeye, J. Caillat, A. Maquet, P. Salieres, R. Taieb, and T. Shaaran
Scientific Reports 7, 17302 (2017)

667 Electromagnetic fields of an ultra-short tightly-focused radially-polarized laser pulse

Y. I. Salamin and J. Li
Optics Communications 405, 265-270 (2017)

666 One-loop electron self-energy for the bound-electron g factor

V. A. Yerokhin and Z. Harman
Physical Review A 95, 060501(R) (2017)

665 Attosecond physics at the nanoscale

M. F. Ciappina, J. A. Perez-Hernandez, A. S. Landsman, W. A. Okell, S. Zherebtsov, B. Foerg, J. Schoetz, L. Seiffert, T. Fennel, T. Shaaran, T. Zimmermann, A. Chacon, R. Guichard, A. Zaier, J. W. G. Tisch, J. P. Marangos, T. Witting, A. Braun, S. A. Maier, L. Roso, M. Krueger, P. Hommelhoff, M. F. Kling, F. Krausz, and M. Lewenstein
Reports on Progress in Physics 80, 054401 (2017)

664 Electron-correlation effects in the g factor of light Li-like ions

V. A. Yerokhin, K. Pachucki, M. Puchalski, Z. Harman, and C. H. Keitel
Physical Review A 95, 062511 (2017)

663 Field redistribution inside an X-ray cavity-QED setup

X. Huang, W. Li, X. Kong, and L. Zhu
Optics Express 25, 31337-31346 (2017)

662 Resonance fluorescence in the resolvent-operator formalism

V. Debierre and Z. Harman
Physical Review A 96, 043835 (2017)

661 Rabi oscillations of X-ray radiation between two nuclear ensembles

J. Haber, X. Kong, C. Strohm, S. Willing, J. Gollwitzer, L. Bocklage, R. Ruffer, A. Pálffy, and R. Roehlsberger
Nature Photonics 11, 720-725 (2017)
 Nature Photonics, News and Views: Quantum optics with X-rays
 DESY News & Highlights: X-ray Rabi oscillations between nuclei observed in coupled cavities

660 X-ray quantum-eraser setup for time-energy complementarity

J. Gunst and A. Pálffy
Physical Review A 94, 063849 (2016)

659 Nonlinear Breit-Wheeler Pair Production in a Tightly Focused Laser Beam

A. Di Piazza
Physical Review Letters 117, 213201 (2016)

658 Minicharged particles search by strong laser pulse-induced vacuum polarization effects

S. Villalba-Chávez, S. Meuren, and C. Müller
Physics Letters B 763, 445-453 (2016)

657 Crossover from tunneling to multiphoton ionization of atoms

M. Klaiber and J. S Briggs
Physical Review A 94, 053405 (2016)

656 Physical background for parameters of the quantum Rabi model

I. D. Feranchuk, A. V. Leonov, and O. Skoromnik
Journal of Physics A: Mathematical and Theoretical 49, 454001 (2016)

655 X-ray-generated heralded macroscopical quantum entanglement of two nuclear ensembles

W. Liao, C. H. Keitel, and A. Pálffy
Scientific Reports 6, 33361 (2016)

654 Parity violation effects in the Josephson junction of a p-wave superconductor

N. Belov and Z. Harman
Physics Letters. A 380, 3690-3695 (2016)

653 Nonlocal nonlinear response of thermal Rydberg atoms and modulational instability in an absorptive nonlinear medium

L. Zhang and J. Evers
Physical Review A 94, 033402 (2016)

652 Path to AWAKE: Evolution of the concept

A. Caldwell, E. Adli, L. Amorim, R. Apsimon, T. Argyropoulos, R. Assmann, A. -M. Bachmann, E. Batsch, J. Bauche, V. K. B. Olsen, M. Bernardini, R. Bingham, B. Biskup, T. Bohl, C. Bracco, P. N. Burrows, G. Burt, B. Buttenschoen, A. Butterworth, M. Cascella, S. Chattopadhyay, E. Chevallay, S. Cipiccia, H. Damerau, L. Deacon, R. Dirksen, S. Doebert, U. Dorda, E. Eisen, J. Farmer, S. Fartoukh, V. Fedosseev, E. Feldbaumer, R. Fiorito, R. Fonseca, F. Friebel, G. Geschonke, B. Goddard, A. A. Gorn, O. Grulke, E. Gschwendtner, J. Hansen, C. Hessler, S. Hillenbrand, W. Hofle, J. Holloway, C. Huang, M. Huether, D. Jaroszynski, L. Jensen, S. Jolly, ... and F. Zimmermann
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 829, 3-16 (2016)

651 Identifying the Stern-Gerlach force of classical electron dynamics

M. Wen, H. Bauke, and C. H. Keitel
Scientific Reports 6, 31624 (2016)

650 Virtual-detector approach to tunnel ionization and tunneling times

N. Teeny, C. H. Keitel, and H. Bauke
Physical Review A 94, 022104 (2016)

649 Weighted difference of g factors of light Li-like and H-like ions for an improved determination of the fine-structure constant

V. A. Yerokhin, E. Berseneva, Z. Harman, I. I. Tupitsyn, and C. H. Keitel
Physical Review A 94, 022502 (2016)

648 Multi-pair states in electron-positron pair creation

A. Wöllert, H. Bauke, and C. H. Keitel
Physics Letters B 760, 552-557 (2016)

647 Stopping Narrow-Band X-Ray Pulses in Nuclear Media

X. Kong and A. Pálffy
Physical Review Letters 116, 197402 (2016)

646 Nonlinear single Compton scattering of an electron wave packet

A. Angioi, F. Mackenroth, and A. Di Piazza
Physical Review A 93, 052102 (2016)

645 Logical operations with single x-ray photons via dynamically-controlled nuclear resonances

J. Gunst, C. H. Keitel, and A. Pálffy
Scientific Reports 6, 25136 (2016)

644 Cavity quantum interferences with three-level atoms

V. Ceban and M. Macovei
Journal of the Optical Society of America B-Optical Physics 33, 942-946 (2016)

643 Semiclassical picture for electron-positron photoproduction in strong laser fields

S. Meuren, C. H. Keitel, and A. Di Piazza
Physical Review D 93, 085028 (2016)

642 X-ray fluorescence spectrum of highly charged Fe ions driven by strong free-electron-laser fields

N. S. Oreshkina, S. M. Cavaletto, C. H. Keitel, and Z. Harman
Journal of Physics B: Atomic, Molecular and Optical Physics 49, 094003 (2016)

641 Tailoring superradiance to design artificial quantum systems

P. Longo, C. H. Keitel, and J. Evers
Scientific Reports 6, 23628 (2016)

640 Rate equations for nitrogen molecules in ultrashort and intense x-ray pulses

J. Liu, N. Berrah, L. S. Cederbaum, J. P. Cryan, J. M. Glownia, K. J. Schafer, and C. Buth
Journal of Physics B: Atomic, Molecular and Optical Physics 49, 075602 (2016)

639 g Factor of Light Ions for an Improved Determination of the Fine-Structure Constant

V. A. Yerokhin, E. Berseneva, Z. Harman, I. I. Tupitsyn, and C. H. Keitel
Physical Review Letters 116, 100801 (2016)
 MPIK-Presseinformation: Neuer Weg zur Feinstrukturkonstante
 pro-physik.de: Neuer Weg zur Feinstrukturkonstante

638 Fields of an ultrashort tightly focused laser pulse

J. Li, Y. Salamin, K. Z. Hatsagortsyan, and C. H. Keitel
Journal of the Optical Society of America B-Optical Physics 33, 405-411 (2016)

637 Ionization Time and Exit Momentum in Strong-Field Tunnel Ionization

N. Teeny, E. Yakaboylu, H. Bauke, and C. H. Keitel
Physical Review Letters 116, 063003 (2016)

636 Pair creation in heavy ion channeling

N. Belov and Z. Harman
Physics Letters B 755, 150-154 (2016)

635 Bosonic pair creation and the Schiff-Snyder-Weinberg effect

Q. Z. Lv, H. Bauke, Q. Su, C. H. Keitel, and R. Grobe
Physical Review A 93, 012119 (2016)

634 Molecular wave-packet dynamics on laser-controlled transition states

A. Fischer, M. Gärttner, P. Cörlin, A. G. Sperl, M. Schönwald, T. Mizuno, G. Sansone, A. Senftleben, J. Ullrich, B. Feuerstein, T. Pfeifer, and R. Moshammer
Physical Review A 93, 012507 (2016)

633 High Field Physics and QED Experiments at ELI-NP

I.C.E. Turcu, F. Negoita, D.A. Jaroszynski, P. McKenna, S. Balascuta, D. Ursescu, I. Dancus, M.O. Cernaianu, M.V. Tataru, P. Ghenuche, D. Stutman, A. Boianu, M. Risca, M. Toma, C. Petcu, G. Acbas, S.R. Yoffe, A. Noble, B. Ersfeld, E. Brunetti, R. Capdessus, C. Murphy, C.P. Ridgers, D. Neely, S.P.D. Mangles, R. J. Gray, A.G.R. Thomas, J. G Kirk, A. Ilderton, M. Marklund, D.F. Gordon, B. Hafizi, D. Kaganovich, J.P. Palastro, E. D’Humieres, M. Zepf, G. Sarri, H. Gies, F. Karbstein, J. Schreiber, G.G. Paulus, B. Dromey, C. Harvey, A. Di Piazza, C. H. Keitel, M.C. Kaluza, S. Gales, and N.V. Zamfir
Romanian Reports in Physics 68, S145-S231 (2016)

632 Regularization of ultraviolet divergence for a particle interacting with a scalar quantum field

O. Skoromnik, I. D. Feranchuk, D. V. Lu, and C. H. Keitel
Physical Review D 92, 125019 (2015)

631 Direct and secondary nuclear excitation with x-ray free-electron lasers

J. Gunst, Y. Wu, N. Kumar, C. H. Keitel, and A. Pálffy
Physics of Plasmas 22, 112706 (2015)

630 Attosecond Gamma-Ray Pulses via Nonlinear Compton Scattering in the Radiation-Dominated Regime

J. Li, K. Z. Hatsagortsyan, B. J. Galow, and C. H. Keitel
Physical Review Letters 115, 204801 (2015)

629 Electromagnetically-induced-transparency–like phenomenon with resonant meta-atoms in a cavity

Y. Hu, W. Liu, S. Yong, S. Xi, J. Jun, Y. Yaping, Z. Shiyao, J. Evers, and C. Hong
Physical Review A 92, 053824 (2015)

628 X-Ray physics: Straight outta Compton

A. Pálffy
Nature Physics 11, 893-894 (2015)

627 Influence of ion movement in a particle trap on the bound electron g factor

N. Michel, J. Zatorski, and C. H. Keitel
Physical Review A 92, 052509 (2015)

626 Laser-nucleus interactions: The quasi-adiabatic regime

A. Pálffy, O. Buss, A. Hoefer, and H. A. Weidenmüller
Physical Review C 92, 044619 (2015)

625 Spin effects in Kapitza-Dirac scattering at light with elliptical polarization

R. Erhard and H. Bauke
Physical Review A 92, 042123 (2015)

624 High-order harmonic generation with resonant core excitation by ultraintense X-rays

C. Buth
European Physical Journal D: Atomic, Molecular, Optical and Plasma Physics 69, 234 (2015)

623 Pulse splitting in light propagation through N-type atomic media due to an interplay of Kerr nonlinearity and group-velocity dispersion

R. K. V., T. N. Dey, J. Evers, and M. Kiffner
Physical Review A 92, 023840 (2015)

622 Momentum partition between constituents of exotic atoms during laser-induced tunneling ionization

D. Cricchio, E. Fiordilino, and K. Z. Hatsagortsyan
Physical Review A 92, 023408 (2015)

621 Overview of laser-driven generation of electron-positron beams

G. Sarri, M. E. Dieckmann, I. Kourakis, A. Di Piazza, B. Reville, C. H. Keitel, and M. Zepf
Journal of Plasma Physics 81, 455810401 (2015)

620 Population inversion in two-level systems possessing permanent dipoles

M. Macovei, M. Mishra, and C. H. Keitel
Physical Review A 92, 013846 (2015)

619 Phase reconstruction of strong-field excited systems by transient-absorption spectroscopy

Z. Liu, S. M. Cavaletto, C. Ott, K. Meyer, Y. Mi, Z. Harman, C. H. Keitel, and T. Pfeifer
Physical Review Letters 115, 033003 (2015)

618 Heralded W-state preparation using laser-designed superatoms

M. Gärttner
Physical Review A 92, 013629 (2015)

617 Feasibility of electron cyclotron autoresonance acceleration by a short terahertz pulse

Y. I. Salamin, J. Li, B. J. Galow, and C. H. Keitel
Optics Express 23, 17560-17567 (2015)

616 Nonlinear neutrino-photon interactions inside strong laser pulses

S. Meuren, C. H. Keitel, and A. Di Piazza
Journal of High Energy Physics, 127 (2015)

615 Spin polarized electron-positron pair production via elliptical polarized laser fields

A. Wöllert, H. Bauke, and C. H. Keitel
Physical Review D 91, 125026 (2015)

614 Above-threshold ionization with highly charged ions in super-strong laser fields: III. Spin effects and its dependence on laser polarization

E. Yakaboylu, M. Klaiber, and K. Z. Hatsagortsyan
Physical Review A 91, 063407 (2015)

613 Collective effects between multiple nuclear ensembles in an x-ray cavity-QED setup

K. P. Heeg and J. Evers
Physical Review A 91, 063803 (2015)

612 Spectroscopy of berylliumlike xenon ions using dielectronic recombination

D. Bernhardt, C. Brandau, Z. Harman, C. Kozhuharov, S. Böhm, F. Bosch, S. Fritzsche, J. Jacobi, S. Kieslich, H. Knopp, F. Nolden, W. Shi, Z. Stachura, M. Steck, T.. Stöhlker, S. Schippers, and A. Müller
Journal of Physics B: Atomic, Molecular and Optical Physics 48, 144008 (2015)

611 Identifications of 5s1/2−5p3/2 and 5s2−5s5p EUV transitions of promethium-like Pt, Ir, Os and Re

H. Bekker, O. O. Versolato, A. Windberger, N. S. Oreshkina, R. Schupp, T. M. Baumann, Z. Harman, C. H. Keitel, P. O. Schmidt, J. Ullrich, and J. Crespo Lopez-Urrutia
Journal of Physics B 48, 144018 (2015)

610 Interferometric phase detection at x-ray energies via Fano resonance control

K. P. Heeg, C. Ott, D. Schumacher, H. -C. Wille, R. Röhlsberger, T. Pfeifer, and J. Evers
Physical Review Letters 114, 207401 (2015)
 Phys. Rev. Lett.: Editors’ Suggestion
 MPIK-Pressemitteilung: Eine Bremse für Röntgenstrahlen
 pro-physik.de: Eine Bremse für Röntgenstrahlen
 Forschungsmeldung Universität Jena: Eine Bremse für Röntgenstrahlen

609 Temporal dynamics of stimulated emission with applications in nuclear quantum optics

A. J. Reichegger and J. Evers
Physical Review A 91, 053810 (2015)

608 Generation of neutral and high-density electron–positron pair plasmas in the laboratory

G. Sarri, K. Poder, J. M. Cole, W. Schumaker, A. Di Piazza, B. Reville, T. Dzelzainis, D. Doria, L. A. Gizzi, G. Grittani, S. Kar, C. H. Keitel, K. Krushelnick, S. Kuschel, S. P. D. Mangles, Z. Najmudin, N. Shukla, L. O. Silva, D. Symes, A. G. R. Thomas, M. Vargas, J. Vieira, and M. Zepf
Nature Communications 6, 6747 (2015)
 MPIK-Pressemitteilung: Ein Plasma aus Materie und Antimaterie
 idw press release: A matter-antimatter plasma
 The Conversation: How we recreated the early universe in the laboratory
 CERN Courier: Laser set-up generates electron–positron plasma in the lab

607 Identification of the Predicted 5s−4f Level Crossing Optical Lines with Applications to Metrology and Searches for the Variation of Fundamental Constants

A. Windberger, J. R. Crespo López-Urrutia, H. Bekker, N. S. Oreshkina, J. C. Berengut, V. Bock, A. Borschevsky, V. A. Dzuba, E. Eliav, Z. Harman, U. Kaldor, S. Kaul, U. I. Safronova, V. V. Flambaum, C. H. Keitel, P. O. Schmidt, J. Ullrich, and O. O. Versolato
Physical Review Letters 114, 150801 (2015)

606 Analytical tools for investigating strong-field QED processes in tightly focused laser fields

A. Di Piazza
Physical Review A 91, 042118 (2015)

605 High-Energy Recollision Processes of Laser-Generated Electron-Positron Pairs

S. Meuren, K. Z. Hatsagortsyan, C. H. Keitel, and A. Di Piazza
Physical Review Letters 114, 143201 (2015)

604 Relativistic tunneling picture of electron-positron pair creation

A. Wöllert, M. Klaiber, H. Bauke, and C. H. Keitel
Physical Review D 91, 065022 (2015)

603 Tunneling Dynamics in Multiphoton Ionization and Attoclock Calibration

M. Klaiber, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review Letters 114, 083001 (2015)

602 Gravitational and relativistic deflection of X-ray superradiance

W. Liao and S. Ahrens
Nature Photonics 9, 169-173 (2015)
 Nature Photonics, News and Views: Quantum optics: Gravity meets quantum physics
 Ars Technica: Shining an X-Ray torch on quantum gravity

601 Ion Acceleration by Short Chirped Laser Pulses

J. Li, B. J. Galow, C. H. Keitel, and Z. Harman
Applied Sciences 5, 36-47 (2015)

600 Survival of Rydberg atoms in intense laser fields and the role of nondipole effects

M. Klaiber and D. Dimitrovski
Physical Review A: Atomic, Molecular, and Optical Physics 91, 023401 (2015)

599 Gaussian and Airy wave packets of massive particles with orbital angular momentum

D. Karlovets
Physical Review A: Atomic, Molecular, and Optical Physics 91, 013847 (2015)

598 High-frequency light reflector via low-frequency light control

D. Wang, S. Zhu, J. Evers, and M. O. Scully
Physical Review A 91, 011801 (2015)

597 Polarization-operator approach to pair creation in short laser pulses

S. Meuren, K. Z. Hatsagortsyan, C. H. Keitel, and A. Di Piazza
Physical Review D 91, 013009 (2015)

596 Electron-ion collision spectroscopy: Lithium-like xenon ions

D. Bernhardt, C. Brandau, Z. Harman, C. Kozhuharov, S. Böhm, F. Bosch, S. Fritzsche, J. Jacobi, S. Kieslich, H. Knopp, F. Nolden, W. Shi, Z. Stachura, M. Steck, T.. Stöhlker, S. Schippers, and A. Müller
Physical Review A 91, 012710 (2015)

595 Probing few-excitation eigenstates of interacting atoms on a lattice by observing their collective light emission in the far field

P. Longo and J. Evers
Physical Review A: Atomic, Molecular, and Optical Physics 90, 063834 (2014)

594 State-selective high-energy excitation of nuclei by resonant positron annihilation

N. Belov and Z. Harman
Physics Letters B 741, 61-64 (2014)

593 Spin-asymmetric laser-driven relativistic tunneling from ρ states

M. Klaiber and K. Z. Hatsagortsyan
Physical Review A: Atomic, Molecular, and Optical Physics 90, 063416 (2014)

592 Collective Excitation of Rydberg-Atom Ensembles beyond the Superatom Model

M. Gärttner, S. Whitlock, D. W. Schönleber, and J. Evers
Physical Review Letters 113, 233002 (2014)

591 Krylov subspace methods for the Dirac equation

R. Beerwerth and H. Bauke
Computer Physics Communications 188, 189-197 (2014)

590 Ultrahigh Brilliance Multi-MeV γ-Ray Beams from Nonlinear Relativistic Thomson Scattering

G. Sarri, D. J. Corvan, W. Schumaker, J. Cole, A. Di Piazza, H. Ahmed, C. Harvey, C. H. Keitel, K. Krushelnick, S. P. D. Mangles, Z. Najmudin, D. Symes, A. G. R. Thomas, M. Yeung, Z. Zhao, and M. Zepf
Physical Review Letters 113, 224801 (2014)

589 Particle production reactions in laser-boosted lepton collisions

S. Müller, C. H. Keitel, and C. Müller
Physical Review D 90, 094008 (2014)

588 Contributions of dielectronic, trielectronic, and metastable channels to the resonant intershell recombination of highly charged silicon ions

T. M. Baumann, Z. Harman, J. Stark, C. Beilmann, G. Liang, P. Mokler, J. Ullrich, and J. R. Crespo López-Urrutia
Physical Review A 90, 052704 (2014)

587 Electron-spin dynamics in elliptically polarized light waves

H. Bauke, S. Ahrens, and R. Grobe
Physical Review A 90, 052101 (2014)

586 Laser plasma acceleration of electrons with multi-PW laser beams in the frame of CILEX

B. Cros, B.S. Paradkar, X. Davoine, A. Chancéd, F.G. Desforges, S. Dobosz-Dufrénoy, N. Delerue, J. Jua, T.L. Audeta, G. Maynard, M. Lobet, L. Gremillet, P. Morac, J. Schwindling, O. Delferrière, C. Bruni, C. Rimbault, T. Vinatier, A. Di Piazza, M. Grech, C. Riconda, J.R. Marquèi, A. Beck, A. Speckag, P.. Martin, P. Monot, D. Normand, F. Mathieu, P. Audebert, and F. Amiranoff
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 740, 27-33 (2014)

585 Cavity-output-field suppression due to interference effects

V. Ciornea and M. Macovei
Physical Review A 90, 043837 (2014)

584 Quantum dynamics of a two-level emitter with modulated transition frequency

M. Macovei and C. H. Keitel
Physical Review A 90, 043838 (2014)

583 Electron-spin dynamics induced by photon spins

S. Ahrens, H. Bauke, C. H. Keitel, and R. Grobe
New Journal of Physics 16, 103028 (2014)

582 Astrophysical line diagnosis requires non-linear dynamical atomic modeling

N. S. Oreshkina, S. M. Cavaletto, C. H. Keitel, and Z. Harman
Physical Review Letters 113, 143001 (2014)
 Phys. Rev. Lett.: Editors’ suggestion

581 All-Electromagnetic Control of Broadband Quantum Excitations Using Gradient Photon Echoes

W. Liao, C. H. Keitel, and A. Pálffy
Physical Review Letters 113, 123602 (2014)

580 Generation of high-frequency combs locked to atomic resonances by quantum phase modulation

Z. Liu, C. Ott, S. M. Cavaletto, Z. Harman, C. H. Keitel, and T. Pfeifer
New Journal of Physics 16, 093005 (2014)

579 Nonperturbative Bethe-Heitler pair creation in combined high- and low-frequency laser fields

S. Augustin and C. Müller
Physics Letters B 737, 114-119 (2014)

578 Uniform phase modulation via control of refractive index in a thermal atom vapor with vanishing diffraction or absorption

L. Zhang and J. Evers
Physical Review A 90, 023826 (2014)

577 Electron-beam dynamics in a strong laser field including quantum radiation reaction

N. Neitz and A. Di Piazza
Physical Review A 90, 022102 (2014)

576 The Wigner time delay for laser induced tunnel-ionization via the electron propagator

E. Yakaboylu, M. Klaiber, and K. Z. Hatsagortsyan
Physical Review A 90, 012116 (2014)

575 Ultrarelativistic electron states in a general background electromagnetic field

A. Di Piazza
Physical Review Letters 113, 040402 (2014)

574 Robust Signatures of Quantum Radiation Reaction in Focused Ultrashort Laser Pulses

J. Li, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review Letters 113, 044801 (2014)

573 Coupling highly excited nuclei to the atomic shell in dense astrophysical plasmas

S. Helmrich, K. Spenneberg, and A. Pálffy
Physical Review C 90, 015802 (2014)

572 Plasma-Based Generation and Control of a Single Few-Cycle High-Energy Ultrahigh-Intensity Laser Pulse

M. Tamburini, A. Di Piazza, T. V. Liseykina, and C. H. Keitel
Physical Review Letters 113, 025005 (2014)

571 Ultrarelativistic quasiclassical wave functions in strong laser and atomic fields

A. Di Piazza and A. I. Milstein
Physical Review A 89, 062114 (2014)

570 Semianalytical model for nonlinear absorption in strongly interacting Rydberg gases

M. Gärttner, S. Whitlock, D. W. Schönleber, and J. Evers
Physical Review A 89, 063407 (2014)

569 Broadband high-resolution X-ray frequency combs

S. M. Cavaletto, Z. Harman, C. Ott, C. Buth, T. Pfeifer, and C. H. Keitel
Nature Photonics 8, 520-523 (2014)
 MPIK-Pressemitteilung: Ein Kamm aus Röntgenlicht
 Welt der Physik: Ein Kamm aus Röntgenlicht
 Physics World: Plans unveiled for world’s first X-ray frequency comb

568 A photon–photon collider in a vacuum hohlraum

O. J. Pike, K. F. Mackenroth, E. G. Hill, and S. J. Rose
Nature Photonics 8, 434-436 (2014)
 Frankfurter Allgemeine Zeitung: Es werde das Licht zur Materie
 BBC: UK design ‘starts race‘ to turn pure light into matter
 Welt der Physik: Wie sich Licht in Materie umwandeln lässt

567 Justification of the single-mode approximation for a finite-duration laser pulse interacting with an electron

O. Skoromnik and I. D. Feranchuk
Journal of Physics B 47, 115601 (2014)

566 Laser-Nucleus Reactions: Population of States far above Yrast and far from Stability

A. Pálffy and H. A. Weidenmüller
Physical Review Letters 112, 192502 (2014)

565 Far-Field Signatures of a Two-Body Bound State in Collective Emission from Interacting Two-Level Atoms on a Lattice

P. Longo and J. Evers
Physical Review Letters 112, 193601 (2014)

564 Relativistic spin operators in various electromagnetic environments

H. Bauke, S. Ahrens, C. H. Keitel, and R. Grobe
Physical Review A 89, 052101 (2014)

563 What is the relativistic spin operator?

H. Bauke, S. Ahrens, C. H. Keitel, and R. Grobe
New Journal of Physics 16, 043012 (2014)

562 Coherent versus incoherent excitation dynamics in dissipative many-body Rydberg systems

D. W. Schönleber, M. Gärttner, and J. Evers
Physical Review A 89, 033421 (2014)

561 Spin dynamics in relativistic ionization with highly charged ions in super-strong laser fields

M. Klaiber, E. Yakaboylu, C. Müller, H. Bauke, G. G. Paulus, and K. Z. Hatsagortsyan
Journal of Physics B 47, 065603 (2014)
 Europhysics News: Spin flip in ionization of highly charged ions (Vol. 45 No.3)

560 Quasiclassical propagator of a relativistic particle via the path-dependent gauge potential

E. Yakaboylu, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review A 89, 032115 (2014)

559 High-precision measurement of the atomic mass of the electron

S. Sturm, F. Köhler, J. Zatorski, Z. Harman, G. Werth, C. H. Keitel, and K. Blaum
Nature 506, 467-470 (2014)
 Nature News & Views: Fundamental constants: the teamwork of precision
 MPIK-Pressemitteilung: Das Elektron auf der Waage
 MPG press release: Electron on the scale
 pro-physik.de: Präzisionswaage für Elektronen
 Spiegel Online: Präzisionswaage: Den Elefanten zur Mücke gemacht
 Die Welt: Forscher ermitteln die wahre Masse von Elektronen
 Discovery News: Electron Mass Measured to Record-Breaking Precision
 Frankfurter Allgemeine Zeitung: Leichtgewicht auf der Waage
 Wiener Zeitung: Wie viel Masse hat ein Elektron?
 Le Figaro: La masse de l'électron est mieux connue
 El Pais: Precisión de récord para la masa del electrón

558 Dominant Secondary Nuclear Photoexcitation with the X-ray Free Electron Laser

J. Gunst, Y. A. Litvinov, C. H. Keitel, and A. Pálffy
Physical Review Letters 112, 082501 (2014)
 APS Physics Viewpoint: Free-Electron Lasers Trigger Nuclear Transitions
 MPIK-Pressemitteilung: Elektronen wirksamer als Röntgenlaser
 Phys. Rev. Lett.: Editors‘ suggestion
 GSI-Pressemitteilung: Aus der Ruhe gebracht
 Welt der Physik: Kernisomere als Energiespeicher

557 Electron dynamics controlled via self-interaction

M. Tamburini, C. H. Keitel, and A. Di Piazza
Physical Review E 89, 021201 (2014)

556 Proposed Entanglement of X-ray Nuclear Polaritons as a Potential Method for Probing Matter at the Subatomic Scale

W. Liao and A. Pálffy
Physical Review Letters 112, 057401 (2014)

555 Field control of single x-ray photons in nuclear forward scattering

X. Kong, W. Liao, and A. Pálffy
New Journal of Physics 16, 013049 (2014)

554 Higgs boson creation in laser-boosted lepton collisions

S. Müller, C. H. Keitel, and C. Müller
Physics Letters B 730, 161-165 (2014)

553 Optical control of an atomic inner-shell x-ray laser

G. Darvasi, C. H. Keitel, and C. Buth
Physical Review A 89, 013823 (2014)

552 Diffractionless image propagation and frequency conversion via four-wave mixing exploiting the thermal motion of atoms

L. Zhang and J. Evers
Physical Review A 89, 013817 (2014)

551 Full Counting Statistics of Laser Excited Rydberg Aggregates in a One-Dimensional Geometry

H. Schempp, G. Günter, M. Robert-de-Saint-Vincent, C. S. Hofmann, D. Breyel, A. Komnik, D. Schönleber, M. Gärttner, J. Evers, S. Whitlock, and M. Weidemüller
Physical Review Letters 112, 013002 (2014)

550 Relativistic features and time delay of laser-induced tunnel-ionization

E. Yakaboylu, M. Klaiber, H. Bauke, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review A 88, 063421 (2013)

549 Measurement of the autoionization lifetime of the energetically lowest doubly excited Q11Σ+u state in H2 using electron ejection asymmetry

A. Fischer, A. G. Sperl, P. Cörlin, M. Schönwald, S. Meuren, J. Ullrich, T. Pfeifer, R. Moshammer, and A. Senftleben
Journal of Physics B: Atomic, Molecular and Optical Physics 47, 021001 (2013)

548 Major role of multielectronic K-L intershell resonant recombination processes in Li- to O-like ions of Ar, Fe, and Kr

C. Beilmann, Z. Harman, P. H. Mokler, S. Bernitt, C. H. Keitel, J. Ullrich, and J. R. Crespo López-Urrutia
Physical Review A 88, 062706, 1-11 (2013)
 Phys. Rev. A: Editors’ suggestion

547 X-ray frequency combs from optically controlled resonance fluorescence

S. M. Cavaletto, Z. Harman, C. Buth, and C. H. Keitel
Physical Review A 88, 063402 (2013)

546 Fine structure of open-shell diatomic molecules in combined electric and magnetic fields

M. Gärttner, J.J. Omiste, P. Schmelcher, and R. Gonzaález-Feárez
Molecular Physics 111, 1865-1878 (2013)

545 Novel aspects of radiation reaction in the ultrarelativistic quantum regime

F. Mackenroth, N. Neitz, and A. Di Piazza
Plasma Physics and Controlled Fusion 55, 124018 (2013)

544 Laser-driven generation of collimated ultra-relativistic positron beams

G. Sarri, W. Schumaker, A. Di Piazza, K. Poder, J. M. Cole, M. Vargas, D. Doria, S. Kushel, B. Dromey, G. Grittani, L. Gizzi, M. E. Dieckmann, A. Green, V. Chvykov, A. Maksimchuk, V. Yanovsky, Z. H. He, B. X. Hou, J. A. Nees, S. Kar, Z. Najmudin, A. G. R. Thomas, C. H. Keitel, K. Krushelnick, and M. Zepf
Plasma Physics and Controlled Fusion 55, 124017 (2013)

543 Nuclear-size self-energy and vacuum-polarization corrections to the bound-electron g factor

V. A. Yerokhin, C. H. Keitel, and Z. Harman
Journal of Physics B: Atomic, Molecular and Optical Physics 46, 245002 (2013)

542 Axion-induced birefringence effects in laser driven nonlinear vacuum interaction

S. Villalba-Chavez and A. Di Piazza
Journal of High Energy Physics, 136 (2013)

541 Noncompeting channel approach to pair creation in supercritical fields

Q. Z. Lv, Y. Liu, Y. J. Li, R. Grobe, and Q. Su
Physical Review Letters 11, 183204 (2013)

540 X-ray quantum optics with Mössbauer nuclei embedded in thin-film cavities

K. P. Heeg and J. Evers
Physical Review A 88, 043828 (2013)

539 Dynamic formation of Rydberg aggregates at off-resonant excitation

M. Gärttner, K. P. Heeg, T. Gasenzer, and J. Evers
Physical Review A 88, 043410 (2013)

538 Two-loop QED corrections with closed fermion loops for the bound-electron g factor

V. A. Yerokhin and Z. Harman
Physical Review A 88, 042502 (2013)

537 Coronium in the laboratory: measuring the Fe XIV green coronal line by laser spectroscopy

K. Schnorr, V. Mäckel, N. S. Oreshkina, S. Augustin, F. R. Brunner, Z. Harman, C. H. Keitel, J. H. Ullrich, and J. R. Crespo López-Urrutia
The Astrophysical Journal, Supplement Series 776, 121 (2013)

536 Attosecond pulses at kiloelectronvolt photon energies from high-order-harmonic generation with core electrons

C. Buth, F. He, J. H. Ullrich, C. H. Keitel, and K. Z. Hatsagortsyan
Physical Review A 88, 033848 (2013)

535 On refractive processes in strong laser field quantum electrodynamics

A. Di Piazza
Annals of Physics 338, 302-318 (2013)

534 Nonlinear absorption and density-dependent dephasing in Rydberg electromagnetically-induced-transparency media

M. Gärttner and J. Evers
Physical Review A 88, 033417 (2013)

533 Nuclear Level Densities at High Excitation Energies and for Large Particle Numbers

A. Pálffy and H. A. Weidenmüller
Nuclear Physics A 917, 15-42 (2013)

532 X-Ray Resonant Photoexcitation: Linewidths and Energies of Kα Transitions in Highly Charged Fe Ions

J. K. Rudolph, S. Bernitt, S. W. Epp, R. F. Steinbrügge, C. Beilmann, G. V. Brown, S. Eberle, A. Graf, Z. Harman, N. Hell, M. Leutenegger, A. Müller, K. Schlage, H. -C. Wille, H. Yavas, J. H. Ullrich, and J. R. Crespo López-Urrutia
Physical Review Letters 111, 103002, 1-6 (2013)
 MPIK-Pressemitteilung: Eisen in der Sonne: ein Treibhausgas für Röntgenlicht
 Phys. Rev. Lett.: Editors’ suggestion

531 Radiation-Reaction-Force-Induced Nonlinear Mixing of Raman Sidebands of an Ultraintense Laser Pulse in a Plasma

N. Kumar, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review Letters 111, 105001 (2013)

530 High-quality multi-GeV electron bunches via cyclotron autoresonance

B. J. Galow, J. Li, Y. I. Salamin, Z. Harman, and C. H. Keitel
Physical Review Special Topics-Accelerators and Beams 16, 081302, 1-6 (2013)

529 Vacuum-Assisted Generation and Control of Atomic Coherences at X-Ray Energies

K. P. Heeg, H. Wille, K. Schlage, T. Guryeva, D. Schumacher, I. Uschmann, K. S. Schulze, B. Marx, T. Kämpfer, G. G. Paulus, R. Röhlsberger, and J. Evers
Physical Review Letters 111, 073601, 1-5 (2013)
 MPIK-Pressemitteilung: Quantenzustände aus dem Nichts
 idw press release: Quantenzustände aus dem Nichts
 pro-physik.de: Aus dem Nichts

528 Interference effects in Bethe-Heitler pair creation in a bichromatic laser field

S. Augustin and C. Müller
Physical Review A 88, 022109, 1-12 (2013)

527 Photon transport in one-dimensional systems coupled to three-level quantum impurities

C. Martens, P. Longo, and K. Busch
New Journal of Physics 15, 083019 (2013)

526 Stochasticity effects in quantum radiation reaction

N. Neitz and A. Di Piazza
Physical Review Letters 111, 054802, 1-5 (2013)

525 Quantum interference effects in an ensemble of 229Th nuclei interacting with coherent light

S. Das, A. Pálffy, and C. H. Keitel
Physical Review C 88, 024601, 1-14 (2013)

524 Polarization operator for plane-wave background fields

S. Meuren, C. H. Keitel, and A. Di Piazza
Physical Review D 88, 013007, 1-19 (2013)

523 The Kapitza-Dirac effect in the relativistic regime

S. Ahrens, H. Bauke, C. H. Keitel, and C. Müller
Physical Review A 88, 012115, 1-14 (2013)

522 Optical cloning of arbitrary images beyond the diffraction limits

O. N. Verma, L. Zhang, J. Evers, and T. N. Dey
Physical Review A 88, 013810 (2013)

521 Directional emission of dielectric disks with a finite scatterer in the THz regime

S. Preu, S. I. Schmid, F. Sedlmeir, J. Evers, and H. G. L. Schwefel
Optics Express 12, 16370-16380 (2013)

520 Nuclear recollisions in laser-assisted α decay

H. M. Castañeda Cortés, C. Müller, C. H. Keitel, and A. Pálffy
Physics Letter B 723, 401-405 (2013)

519 A table-top laser-based source of femtosecond, collimated, ultra-relativistic positron beams

G. Sarri, W. Schumaker, A. Di Piazza, M. Vargas, B. Dromey, M. E. Dieckmann, V. Chvykov, A. Maksimchuk, V. Yanovsky, Z. H. He, B. X. Hou, J. A. Nees, A. G. R. Thomas, C. H. Keitel, M. Zepf, and K. Krushelnick
Physical Review Letters; American Physical Society., Woodbury, N.Y., etc. 110, 255002, 1-5 (2013)
 MPIK-Pressemitteilung: Optisch erzeugte Antimaterie
 APS Synopsis: Tabletop Particle Accelerator
 Latest Choice in New Scientist: Tabletop accelerator shoots cheap antimatter bullets

518 Spectra of coherent resonant light pulses interacting with a two-level atom in a waveguide

J. F. Werra, P. Longo, and K. Busch
Physical Review A 87, 063821, 1-5 (2013)

517 Bethe-Heitler pair production in ultrastrong short laser pulses

K. Krajewska, C. Müller, and J. Z. Kaminski
Physical Review A 87, 062107, 1-13 (2013)

516 Spectrum of collective spontaneous emission beyond the rotating-wave approximation

Y. Li, J. Evers, W. Feng, and S. Zhu
Physical Review A 87, 053837, 1-11 (2013)

515 A three-beam setup for coherently controlling nuclear state population

W. Liao, A. Pálffy, and C. H. Keitel
Physical Review C 87, 054609, 1-12 (2013)
 Phys. Rev. C: Editors’ suggestion

514 Sub-Poissonian statistics of Rydberg-interacting dark-state polaritons

C. S. Hofmann, G. Günter, H. Schempp, M. Robert-de-Saint-Vincent, M. Gärttner, J. Evers, S. Whitlock, and M. Weidemüller
Physical Review Letters 110, 203601, 1-5 (2013)

513 Lorentz meets Fano spectral line shapes: A universal phase and its laser control

C. Ott, A. Kaldun, P. Raith, K. Meyer, M. Laux, J. Evers, C. H. Keitel, C. H. Greene, and T. Pfeifer
Science 340, 716-720 (2013)
 MPIK-Pressemitteilung: Die Spur der Zeit im optischen Spektrum
 MPG-Pressemitteilung: Die Spur der Zeit im optischen Spektrum

512 Collapse-and-revival dynamics of strongly laser-driven electrons

O. Skoromnik, I. D. Feranchuk, and C. H. Keitel
Physical Review A 87, 052107, 1-16 (2013)

511 Control of beam propagation in optically written waveguides beyond the paraxial approximation

L. Zhang, T. N. Dey, and J. Evers
Physical Review A 87, 043842, 1-9 (2013)

510 Under-the-barrier dynamics in laser-induced relativistic tunneling

M. Klaiber, E. Yakaboylu, H. Bauke, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review Letters 110, 153004, 1-5 (2013)
 MPIK-Pressemitteilung: Tunneleffekt relativistisch betrachtet
 MPG-Pressemitteilung: Tunneln nahe der Lichtgeschwindigkeit
 idw press release: Relativistic tunnelling

509 Mößbauer Science and Nuclear Quantum Optics with X-ray Free Electron

J. Evers
Beam Dynamics Newsletter 60, 44-50 (2013)

508 Super-filament formation of a relativistic Gaussian electron beam in a dense collisional plasma

T. Tueckmantel, N. Kumar, and A. Pukhov
New Journal of Physics 15, 035021 (2013)

507 Optical Diode Made from a Moving Photonic Crystal

D. Wang, H. Zhou, M. Guo, J. Zhang, J. Evers, and S. Zhu
Physical Review Letters 110, 093901, 1-5 (2013)

506 Above-threshold ionization with highly charged ions in superstrong laser fields. II. Relativistic Coulomb-corrected strong-field approximation

M. Klaiber, E. Yakaboylu, and K. Z. Hatsagortsyan
Physical Review A 87, 023418, 1-11 (2013)

505 Above-threshold ionization with highly charged ions in superstrong laser fields. I. Coulomb-corrected strong-field approximation

M. Klaiber, E. Yakaboylu, and K. Z. Hatsagortsyan
Physical Review A 87, 023417, 1-8 (2013)

504 Interference-induced peak splitting in EUV superfluorescence

N. Cui, C. H. Keitel, and M. Macovei
Optics Letters 38, 570-572 (2013)

503 Nonlinear Double Compton Scattering in the Ultrarelativistic Quantum Regime

F. Mackenroth and A. Di Piazza
Physical Review Letters 110, 070402, 1-5 (2013)

502 Optical force acting on strongly driven atoms in free space or modified reservoirs

M. Macovei
Journal of Physics B: Atomic, Molecular and Optical Physics 46, 045502, 1-5 (2013)

501 Numerical simulations of optical centroid measurements with nonclassical fields

Q. Gulfam and J. Evers
Physical Review A 87, 023804, 1-14 (2013)

500 X-ray quantum optics

B. W. Adams, C. Buth, S. M. Cavaletto, J. Evers, Z. Harman, C. H. Keitel, A. Pálffy, A. Picón, R. Röhlsberger, Y. Rostovtsev, and K. Tamasaku
Journal of Modern Optics 60, 2-21 (2013)

499 Incoherent excitation of few-level multiatom ensembles

B. Mohan and M. Macovei
Journal of Physics B: Atomic, Molecular and Optical Physics 46, 035503, 1-6 (2013)

498 Negative refraction with tunable absorption in an active dense gas of atoms

P. P. Orth, R. Hennig, C. H. Keitel, and J. Evers
New Journal of Physics 15, 013027, 1-18 (2013)

497 Nuclear Level Densities in the Constant-Spacing Model

A. Pálffy and H. A. Weidenmüller
Physics Letters B 718, 1105-1110 (2013)

496 Coherence-enhanced optical determination of the 229Th isomeric transition

W. Liao, S. Das, C. H. Keitel, and A. Pálffy
Physical Review Letters 109, 262502, 1-5 (2012)

495 Hybrid model for Rydberg gases including exact two-body correlations

K. P. Heeg, M. Gaerttner, and J. Evers
Physical Review A 86, 063421, 1-8 (2012)

494 Magnetic Control of the Pair Creation in Spatially Localized Supercritical Fields

Q. Su, W. Su, Q. Z. Lv, M. Jiang, X. Lu, Z. M. Sheng, and R. Grobe
Physical Review Letters 109, 253202 (2012)

493 An unexpectedly low oscillator strength as the origin of the Fe XVII emission problem

S. Bernitt, G. V. Brown, J. K. Rudolph, R. F. Steinbrügge, A. Graf, M. Leutenegger, S. Epp, S. Eberle, K. Kubicek, V. Mäckel, M. C. Simon, E. Träbert, E. W. Magee, C. Beilmann, N. Hell, S. Schippers, A. Müller, S. M. Kahn, A. Surzhykov, Z. Harman, C. H. Keitel, J. Clementson, F. S. Porter, W. Schlotter, J. J. Turner, J. H. Ullrich, P. Beiersdorfer, and J. R. Crespo López-Urrutia
Nature 492, 225-228 (2012)
 MPG-Pressemitteilung: Hot iron in the cosmos
 pro-physik.de: Transportable Ionenfalle erklärt Röntgenhimmel

492 Enhancing the high-order harmonic generation yield within a specified spectral window via electron wave-packet engineering

M. C. Kohler and K. Z. Hatsagortsyan
Journal of the Optical Society of America B-Optical Physics 30, 57-61 (2012)

491 Pair production in a plane wave by thermal background photons

B. King, H. Gies, and A. Di Piazza
Physical Review D 86, 125007, 1-5 (2012)

490 QED with an external field: Hamiltonian treatment of Lorentz-non-invariant background as an anisotropic medium

S. Villalba-Chavez and A. E. Shabad
Physical Review D 86, 105040, 1-28 (2012)

489 Coherent Storage and Phase Modulation of Single Hard-X-Ray Photons Using Nuclear Excitons

W. Liao, A. Pálffy, and C. H. Keitel
Physical Review Letters 109, 197403 (2012)
 APS Physics Focus: Storing an X-ray Photon
 Pressemitteilung idw: Gespeicherte Röntgenphotonen - Edelstahl könnte in Zukunft Daten speichern
 Der Standard: Edelstahl könnte in Zukunft als ultradichter Datenspeicher dienen
 MPIK-Pressemitteilung: Gespeicherte Röntgenphotonen

488 Sub-barrier Coulomb effects on the interference pattern in tunneling-ionization photoelectron spectra

T.M. Yan and D. Bauer
Physical Review A 86, 053403, 1-9 (2012)

487 Resonantly enhanced photoionization in correlated three-atomic systems

B. Najjari, C. Müller, and A.B. Voitkiv
New Journal of Physics 14, 105028, 1-14 (2012)

486 Quasiclassical approach to high-energy QED processes in strong laser and atomic fields

A. Di Piazza and A. I. Milstein
Physics Letters B 717, 224-228 (2012)

485 Photon-photon scattering in collisions of laser pulses

B. King and C. H. Keitel
New Journal of Physics 14, 103002, 1-22 (2012)

484 Finite-size effects in strongly interacting Rydberg gases

M. Gärttner, K. P. Heeg, T. Gasenzer, and J. Evers
Physical Review A 86, 033422, 1-9 (2012)

483 Carrier-envelope phase dependence in single-cycle laser pulse propagation with the inclusion of counter-rotating terms

N. Cui and M. Macovei
New Journal of Physics 14, 093031, 1-11 (2012)

482 Resonance fluorescence in ultrafast and intense x-ray free-electron-laser pulses

S. M. Cavaletto, C. Buth, Z. Harman, E. P. Kanter, S. H. Southworth, L. Young, and C. H. Keitel
Physical Review A 86, 033402, 1-15 (2012)

481 Cooperative effects in nuclear excitation with coherent x-ray light

A. Junker, A. Palffy, and C. H. Keitel
New Journal of Physics 14, 085025, 1-21 (2012)

480 Effect of retardation on the dynamics of entanglement between atoms

Q. Gulfam, Z. Ficek, and J. Evers
Physical Review A 86, 022325, 1-15 (2012)

479 Extremely high-intensity laser interactions with fundamental quantum systems

A. Di Piazza, C. Müller, K. Z. Hatsagortsyan, and C. H. Keitel
Reviews of Modern Physics 84, 1177-1228 (2012)

478 Longitudinal spin polarization in multiphoton Bethe-Heitler pair production

T. Müller and C. Müller
Physical Review A 86, 022109, 1-10 (2012)

477 Suppression of pair creation due to a steady magnetic field

W. Su, M. Jiang, Z. Q. Lv, Y. J. Li, Z. M. Sheng, R. Grobe, and Q. Su
Physical Review A 86, 013422, 1-14 (2012)

476 Spin Dynamics in the Kapitza-Dirac Effect

S. Ahrens, H. Bauke, C. H. Keitel, and C. Müller
Physical Review Letters 109, 043601, 1-5 (2012)

475 Scaling Laws for Photoelectron Holography in the Midinfrared Wavelength Regime

Y. Huismans, A. Gijsbertsen, A. S. Smolkowska, J. H. Jungmann, A. Rouzee, P. S. W. M. Logman, F. Lepine, C. Cauchy, S. Zamith, T. Marchenko, J. M. Bakker, G. Berden, B. Redlich, A. F. G. van der Meer, M. Y.. Ivanov, T.M. Yan, D. Bauer, O. Smirnova, and M. J. J. Vrakking
Physical Review Letters 109, 013002 (2012)

474 Optimization of the recollision step in high-order harmonic generation

M. Klaiber, M. C. Kohler, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review A 85, 063829, 1-8 (2012)

473 Laser acceleration of proton bunches by petawatt chirped linearly polarized laser pulses

J. Li, Y. Salamin, B. J. Galow, Z. Harman, and C. H. Keitel
Physical Review A 85, 063831, 1-11 (2012)

472 Acceleration of proton bunches by petawatt chirped radially polarized laser pulses

J. Li, Y. I. Salamin, B. J. Galow, and C. H. Keitel
Physical Review A 85, 063832, 1-12 (2012)

471 Quantum fluctuations in the dressed vacuum of a bosonic model system

R. E. Wagner, S. Acosta, S. A. Glasgow, Q. Su, and R. Grobe
Journal of Physics A 45, 275303 (2012)

470 Manipulating the Annihilation Dynamics of Positronium via Collective Radiation

N. Cui, M. Macovei, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review Letters 108, 243401, 1-5 (2012)

469 Generation of correlated photon pairs in different frequency ranges

F. Oster, C. H. Keitel, and M. Macovei
Physical Review A 85, 063814, 1-5 (2012)

468 Ultrafast absorption of intense x rays by nitrogen molecules

C. Buth, J. Liu, M. H. Chen, J. P. Cryan, L. Fang, J. M. Glownia, M. Hoener, R. N. Coffee, and N. Berrah
The Journal of Chemical Physics 136, 214310, 1-14 (2012)

467 Laser-assisted nuclear photoeffect

A. Dadi and C. Müller
Physical Review C 85, 064604 (2012)

466 Collective spontaneous emission beyond the rotating-wave approximation

Y. Li, J. Evers, H. Zheng, and S. Zhu
Physical Review A 85, 053830, 1-10 (2012)

465 Quantum teleportation of high-dimensional atomic ensemble states

M. Al-Amri, J. Evers, M. Ikram, and M. S. Zubairy
Journal of Physics B: Atomic, Molecular and Optical Physics 45, 095502 (2012)

464 Reply to "Comment on 'Nonlinear Compton scattering in ultrashort laser pulses'"

F. Mackenroth and A. Di Piazza
Physical Review A 85, 046102 (2012)

463 Peak intensity measurement of relativistic lasers via nonlinear Thomson scattering

O. Har-Shemesh and A. Di Piazza
Optics Letters 37, 1352-1354 (2012)
 Laser Focus World: Ultrahigh-intensity laser pulses could be measured with relativistic electrons

462 Angular distribution of high-energy e+e− photoproduction close to the end of the spectrum at large momentum transfer

A. Di Piazza and A. I. Milstein
Physical Review A 85, 042107 (2012)

461 Wenn Eisen transparent wird

J. Evers
Physik Journal 11, 18-19 (2012)

460 Non-perturbative approach to bosonic multi-pair creation in arbitrary external fields

Q. Su, Y. T. Li, and R. Grobe
Laser Physics 22, 745-752 (2012)

459 Influence of Surface Waves on Plasma High-Order Harmonic Generation

D. an der Brügge, N. Kumar, A. Pukhov, and C. Rödel
Physical Review Letters 108, 125002, 1-5 (2012)

458 Pair creation enhancement due to combined external fields

M. Jiang, W. Su, Z. Q. Lv, X. Lu, Y. J. Li, R. Grobe, and Q. Su
Physical Review A 85, 033408, 1-12 (2012)

457 QED calculation of the nuclear magnetic shielding for hydrogenlike ions

V. A. Yerokhin, K. Pachucki, Z. Harman, and C. H. Keitel
Physical Review A 85, 022512 (2012)

456 Coulomb focusing in above-threshold ionization in elliptically polarized midinfrared strong laser fields

C. Liu and K. Z. Hatsagortsyan
Physical Review A 85, 023413, 1-10 (2012)

455 Local and nonlocal spatial densities in quantum field theory

R. E. Wagner, M. R. Ware, E. V. Stefanovich, Q. Su, and R. Grobe
Physical Review A 85, 022121 (2012)

454 Macroscopic aspects of relativistic x-ray-assisted high-order-harmonic generation

M. Kohler and K. Z. Hatsagortsyan
Physical Review A 85, 023819, 1-11 (2012)

453 Nuclear Shape Effect on the g Factor of Hydrogenlike Ions

J. Zatorski, N. S. Oreshkina, C. H. Keitel, and Z. Harman
Physical Review Letters 108, 063005, 1-5 (2012)

452 Overlapping resonances in nuclei coupling to the atomic shells

S. K. Arigapudi and A. Pálffy
Physical Review A 85, 012710, 1-14 (2012)

451 A stability analysis of a real space split operator method for the Klein-Gordon equation

F. Blumenthal and H. Bauke
Journal of Computational Physics 231, 454-464 (2012)

450 Electron recombination in dense photonic, electronic and atomic environments

C. Müller, H. Hu, B. Najjari, J. R. Crespo Lopez-Urrutia, Z. Harman, and A.B. Voitkiv
Journal of Physics: Conference Series 388, 012003 (2012)

449 Quantum Electron Self-Interaction in a Strong Laser Field

S. Meuren and A. Di Piazza
Physical Review Letters 107, 260401 (2011)

448 Coherent x-ray generation from below-threshold harmonics

J. Liu, M. C. Kohler, C. H. Keitel, and K. Z. Hatsagortsyan
Physical Review A 84, 063817 (2011)

447 Accelerating the Fourier split operator method via graphics processing units

H. Bauke and C. H. Keitel
Computer Physics Communications 182, 2454-2463 (2011)

446 Collectively enhanced resonant photoionization in a multiatom ensemble

C. Müller, M. Macovei, and A. Voitkiv
Physical Review A 84, 055401 (2011)

445 Scattering of intense laser radiation by a single-electron wave packet

J. P. Corson, J. Peatross, C. Müller, and K. Z. Hatsagortsyan
Physical Review A 84, 053831 (2011)

444 Dense monoenergetic proton beams from chirped laser-plasma interaction

B. Galow, Y. I. Salamin, T. V. Liseykina, Z. Harman, and C. H. Keitel
Physical Review Letters 107, 185002 (2011)
 idw press release: Hochwertige energiereiche und dichte Ionenstrahlen durch Laserbeschleunigung
 pro-physik.de: Laserbeschleunigte Ionenstrahlen für Krebstherapie modelliert

443 Nondiffracting optical beams in a three-level Raman system

T. N. Dey and J. Evers
Physical Review A 84, 043842 (2011)

442 Time-dependent Kohn-Sham approach to quantum electrodynamics

M. Ruggenthaler, K. F. Mackenroth, and D. Bauer
Physical Review A 84, 042107 (2011)

441 Photon scattering from strongly driven atomic ensembles

L. Jin, J. Evers, and M. Macovei
Physical Review A 84, 043812 (2011)

440 Nuclear coherent population transfer with x-ray laser pulses

W. Liao, A. Pálffy, and C. H. Keitel
Physics Letters B 705, 134-138 (2011)

439 Prominent Higher-Order Contributions to Electronic Recombination

C. Beilmann, P. Mokler, S. Bernitt, C. H. Keitel, J. H. Ullrich, J. R. Crespo López-Urrutia, and Z. Harman
Physical Review Letters 107, 143201 (2011)
 Phys. Rev. Lett.: Editors‘ suggestion
 APS Physics (Synopsis): Crowded Recombination
 Pressemitteilung idw: Synchrone Quantensprünge bei Elektronen-Einfang in hochgeladene Ionen
 MPIK-Pressemitteilung: Synchrone Quantensprünge bei Elektronen-Einfang in hochgeladenen Ionen

438 Relativistic three-body recombination with the QED vacuum

H. Hu and C. Müller
Physical Review Letters 107, 090402 (2011)

437 Subwavelength position measurements with running-wave driving fields

J. Evers and S. Qamar
Physical Review A 84, 023802 (2011)

436 Bragg Scattering of Light in Vacuum Structured by Strong Periodic Fields

G. Y. Kryuchkyan and K. Z. Hatsagortsyan
Physical Review Letters 104, 053604 (2011)

435 Time analysis of above-threshold ionization in extreme-ultraviolet laser pulses

H. Ebadi, C. H. Keitel, and K. Z. Hatsagortsyan
Physical Review A 83, 063418 (2011)

434 QED Theory of the Nuclear Magnetic Shielding in Hydrogenlike Ions

V. A. Yerokhin, K. Pachucki, C. H. Keitel, and Z. Harman
Physical Review Letters 107, 043004 (2011)

433 Streaking at high energies with electrons and positrons

A. Ipp, J. Evers, C. H. Keitel, and K. Z. Hatsagortsyan
Physics Letters B 702, 383-387 (2011)

432 Pathway interference in a loop array of three coupled microresonators

S. I. Schmid, K. Y. Xia, and J. Evers
Physical Review A 84, 013808 (2011)

431 g Factor of Hydrogenlike 28Si13+

S. Sturm, A. Wagner, B. Schabinger, J. Zatorski, Z. Harman, W. Quint, G. Werth, C. H. Keitel, and K. Blaum
Physical Review Letters 107, 023002 (2011)
 Phys. Rev. Lett.: Editors’ suggestion
 APS Physics (Synopsis): QED passes with flying colors
 MPG-Pressemitteilung: Quantenelektrodynamik auf dem Prüfstand

430 Resonant Two-Photon Single Ionization of Two Identical Atoms

C. Müller and A. Voitkiv
Physical Review Letters 107, 013001 (2011)

429 Higher-order resonant inter-shell electronic recombination for heavy highly charged ions

C. Beilmann, P. H. Mokler, S. Bernitt, Z. Harman, C. H. Keitel, O. Postavaru, J. H. Ullrich, and J. R. Crespo López-Urrutia
Physica Scripta T T144, 014014 (2011)

428 Relativistic ionization characteristics of laser-driven hydrogenlike ions

H. Bauke, H. Hetzheim, G. R. Mocken, M. Ruf, and C. H. Keitel
Physical Review A 83, 063414 (2011)

427 Laser assisted decay of quasistationary states

H. M. Castañeda Cortés, S. V. Popruzhenko, D. Bauer, and A. Pálffy
New Journal of Physics 13, 063007 (2011)

426 Controllable optical switch using a Bose-Einstein condensate in an optical cavity

S. Yang, M. Al-Amri, J. Evers, and M. Suhail Zubairy
Physical Review A 83, 053821 (2011)

425 Subwavelength optical lattices induced by position-dependent dark states

Q. Sun, J. Evers, M. Kiffner, and M. S. Zubairy
Physical Review A 83, 053412, 1-9 (2011)

424 Wavelength and intensity dependence of multiple forward scattering of electrons at above-threshold ionization in mid-infrared strong laser fields

C. Liu and K. Z. Hatsagortsyan
Journal of Physics B: Atomic, Molecular and Optical Physics 44, 095402 (2011)

423 Coherent control of the cooperative branching ratio for nuclear x-ray pumping

A. Pálffy, C. H. Keitel, and J. Evers
Physical review / B 83, 155103 (2011)

422 Phase-matched coherent hard X-rays from relativistic high-order harmonic generation

M. Kohler, M. Klaiber, K. Z. Hatsagortsyan, and C. H. Keitel
Europhysics letters 94, 14002 (2011)

421 Nonlinear Compton scattering in ultrashort laser pulses

K. F. Mackenroth and A. Di Piazza
Physical Review A 83, 032106 (2011)

420 A Maxwell-Schrödinger solver for quantum optical few-level systems

R. Fleischhaker and J. Evers
Computer Physics Communications 182, 739-747 (2011)

419 Attochirp-free High-order Harmonic Generation

M. C. Kohler, C. H. Keitel, and K. Z. Hatsagortsyan
Optics Express 19, 4411-4420 (2011)
 Nature Photonics Research Highlights: Our choice from the recent literature

418 Breit interaction in dielectronic recombination of hydrogenlike uranium

D. Bernhardt, C. Brandau, Z. Harman, C. Kozhuharov, A. Müller, W. Scheid, S. Schippers, E. W. Schmidt, D. Yu, A. N. Artemyev, I. I. Tupitsyn, S. Böhm, F. Bosch, F. J. Currell, B. Franzke, A. Gumberidze, J. Jacobi, P. H. Mokler, F. Nolden, U. Spillman, Z. Stachura, M. Steck, and T.. Stöhlker
Physical Review A 83, 020701(R), 1-4 (2011)

417 Spin correlations in nonperturbative electron-positron pair creation by petawatt laser pulses colliding with a TeV proton beam

T. Müller and C. Müller
Physics Letters B 696, 201-206 (2011)

416 Phenomenological model of multiphoto-production of charged pion pairs on the proton

A. Dadi and C. Müller
Physics Letters B 697, 142-146 (2011)

415 High-Precision Metrology of Highly Charged Ions via Relativistic Resonance Fluorescence

O. Postavaru, Z. Harman, and C. H. Keitel
Physical Review Letters 106, 033001 (2011)

414 Transient absorption and reshaping of ultrafast XUV light by laser-dressed helium

M. B. Gaarde, C. Buth, J. L. Tate, and K. J. Schafer
Physical Review A 83, 013419 (2011)

413 Stationary entanglement in strongly coupled qubits

K. Xia, M. Macovei, and J. Evers
Physical review / B 84, 184510 (2011)

412 High-order harmonic generation enhanced by XUV light

C. Buth, M. C. Kohler, J. H. Ullrich, and C. H. Keitel
Optics Letters 36, 3530-3532 (2011)

411 Radiation reaction effects on electron nonlinear dynamics and ion acceleration in laser-solid interaction

M. Tamburini, F. Pegoraro, A. Di Piazza, C. H. Keitel, T. V. Liseykina, and A. Macchi
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 653, 181-185 (2011)

410 Microcavities coupled to multilevel atoms

S. I. Schmid and J. Evers
Physical Review A 84, 053822 (2011)

409 Optimizing direct intense-field laser acceleration of ions

Z. Harman, Y. Salamin, B. Galow, and C. H. Keitel
Physical Review A 84, 053814 (2011)

408 Numerical signatures of non-self-adjointness in quantum Hamiltonians

M. Ruf, C. Müller, and R. Grobe
Journal of Physics A: Mathematical and Theoretical 44, 345205 (2011)

407 Spin correlations in nonperturbative electron–positron pair creation by petawatt laser pulses colliding with a TeV proton beam

T. Müller and C. Müller
Physics Letters B 696, 201-206 (2010)

406 Polarization of the electron and positron produced in combined Coulomb and strong laser fields

A. Di Piazza, A. I. Milstein, and C. Müller
Physical Review A 82, 062110, 1-7 (2010)

405 Low-Energy Structures in Strong Field Ionization Revealed by Quantum Orbits

T.M. Yan, S. V. Popruzhenko, M. J. J. Vrakking, and D. Bauer
Physical Review Letters 105, 253002, 1-4 (2010)

404 Measuring photon-photon interactions via photon detection

M. Macovei
Physical Review A 82, 063815, 1-4 (2010)

403 Radiation reaction effects on radiation pressure acceleration

M. Tamburini, F. Pegoraro, A. Di Piazza, C. H. Keitel, and A. Macchi
New Journal of Physics 12, 123005, 1-14 (2010)

402 Intense high-quality medical proton beams via laser fields

B. Galow, Z. Harman, and C. H. Keitel
Optics Express 18, 25950-25957 (2010)

401 Quantum Radiation Reaction Effects in Multiphoton Compton Scattering

A. Di Piazza, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review Letters 105, 220403, 1-4 (2010)

400 Ground-state cooling of a nanomechanical resonator coupled to two interacting flux qubits

K. Xia and J. Evers
Physical Review B 82, 184532, 1-6 (2010)

399 High Harmonic Generation Via Continuum Wave-Packet Interference

M. Kohler, C. Ott, P. Raith, R. Heck, I. Schlegel, C. H. Keitel, and T. Pfeifer
Physical Review Letters 105, 203902, 1-4 (2010)

398 Coherent control of nuclear forward scattering

A. Gagyi-Palffy and J. Evers
Journal of Modern Optics 57, 1993-2003 (2010)

397 Resonant and Near-Threshold Photoionization Cross Sections of Fe14+

M. C. Simon, J. R. C. Lopez-Urrutia, C. Beilmann, M. Schwarz, Z. Harman, S. W. Epp, B. L. Schmitt, T. M. Baumann, E. Behar, S. Bernitt, R. Follath, R. Ginzel, C. H. Keitel, R. Klawitter, K. Kubicek, V. Mackel, P. H. Mokler, G. Reichardt, O. Schwarzkopf, and J. Ullrich
Physical Review Letters 105, 183001 (2010)
 MPG-Pressemitteilung: Der letzte Schrei aus dem Schwarzen Loch
 Astronews: Die letzten Schreie der Materie
 Phys.org: Physicists produce black hole plasma in the lab

396 Observation of Magnetized Soliton Remnants in the Wake of Intense Laser Pulse Propagation through Plasmas

L. Romagnani, A. Bignongiari, S. Kar, S. V. Bulanov, C. A. Cecchetti, T. Z.. Esirkepov, M. Galimberti, R. Jung, T. V. Liseykina, A. Macchi, J. Osterholz, F. Pegoraro, O. Willi, and M. Borghesi
Physical Review Letters 105, 175002, 1-4 (2010)

395 High-energy electron-positron photoproduction cross section close to the end of the spectrum

A. Di Piazza and A. I. Milstein
Physical Review A 82, 042106 (2010)

394 Two-Center Resonant Photoionization

B. Najjari, A. B. Voitkiv, and C. Müller
Physical Review Letters 105, 153002, 1-4 (2010)

393 Double-slit vacuum polarization effects in ultraintense laser fields

B. King, A. Di Piazza, and C. H. Keitel
Physical Review A 82, 032114 (2010)

392 Origin of Unexpected Low Energy Structure in Photoelectron Spectra Induced by Midinfrared Strong Laser Fields

C. P. Liu and K. Z. Hatsagortsyan
Physical Review Letters 105, 113003 (2010)

391 Target effects on the linear polarization of photons emitted in radiative electron capture by heavy ions

A. N. Artemyev, A. Surzhykov, S. Fritzsche, B. Najjari, and A. B. Voitkiv
Physical Review A 82, 022716, 1-6 (2010)

390 Quantum teleportation of four-dimensional qudits

M. Al-Amri, J. Evers, and M. S. Zubairy
Physical Review A 82, 022329 (2010)

389 Complete QED Theory of Multiphoton Trident Pair Production in Strong Laser Fields

H. Hu, C. Müller, and C. H. Keitel
Physical Review Letters 105, 080401 (2010)

388 Determining the Carrier-Envelope Phase of Intense Few-Cycle Laser Pulses

F. Mackenroth, A. Di Piazza, and C. H. Keitel
Physical Review Letters 105, 063903 (2010)

387 Isotope effects in the harmonic response from hydrogenlike muonic atoms in strong laser fields

A. Shahbaz, T. J. Bürvenich, and C. Müller
Physical Review A 82, 013418 (2010)

386 Phase modulation induced by cooperative effects in electromagnetically induced transparency

R. Fleischhaker, T. N. Dey, and J. Evers
Physical Review A 82, 013815, 1-7 (2010)

385 Effect of a strong laser field on electron-positron photoproduction by relativistic nuclei

A. Di Piazza, E. Lötstedt, A. I. Milstein, and C. H. Keitel
Physical Review A 81, 062122 (2010)

384 Strongly Enhanced Recombination via Two-Center Electronic Correlations

C. Müller, A. B. Voitkiv, J. R. López-Urrutia, and Z. Harman
Physical Review Letters 104, 233202 (2010)

383 Bound–bound pair production in relativistic collisions

A. B. Voitkiv, B. Najjari, and A. Di Piazza
New Journal of Physics 12, 063011, 1-8 (2010)

382 Interplay of vacuum-mediated inter- and intra-atomic couplings in a pair of atoms

S. I. Schmid and J. Evers
Physical Review A 81, 063805 (2010)

381 Dressed-Atom Multiphoton Analysis of Anomalous Electromagnetically Induced Absorption

H. S. Chou and J. Evers
Physical Review Letters 104, 213602 (2010)

380 Radiation pressure acceleration of ultrathin foils

A. Macchi, S. Veghini, T. V. Liseykina, and F. Pegoraro
New Journal of Physics 12, 045013 (2010)

379 Cooling a quantum circuit via coupling to a multiqubit system

M. A. Macovei
Physical Review A 81, 043411 (2010)

378 Photoionization of N3+ and Ar8+ in an electron beam ion trap by synchrotron radiation

M. C. Simon, M. Schwarz, S. W. Epp, C. Beilmann, B. L. Schmitt, Z. Harman, T. M. Baumann, P. H. Mokler, S. Bernitt, R. Ginzel, S. G. Higgins, C. H. Keitel, R. Klawitter, K. Kubicek, V. Mäckel, J. Ullrich, and J. R. Crespo López-Urrutia
Journal of Physics B: Atomic, Molecular and Optical Physics 43, 065003, 1-11 (2010)

377 Relativistic Attosecond Electron Bunches from Laser-Illuminated Droplets

T. V. Liseykina, S. Pirner, and D. Bauer
Physical Review Letters 104, 095002 (2010)

376 Squeezing in strong light scattered by a regular structure of atoms

L. L. Jin, M. Macovei, S. Q. Gong, C. H. Keitel, and J. Evers
Optics Communications 283, 790-794 (2010)

375 Measurement of distance and orientation of two atoms in arbitrary geometry

Q. U. A. Gulfam and J. Evers
Journal of Physics B: Atomic, Molecular and Optical Physics 43, 045501 (2010)

374 Single-Cycle Gap Soliton in a Subwavelength Structure

X. T. Xie and M. A. Macovei
Physical Review Letters 104, 073902 (2010)

373 Nonperturbative multiphoton electron-positron-pair creation in laser fields

G. R. Mocken, M. Ruf, C. Müller, and C. H. Keitel
Physical Review A 81, 022122 (2010)

372 A matterless double slit

B. King, A. Di Piazza, and C. H. Keitel
Nature Photonics 4, 92-94 (2010)
 Cover of the February 2010 issue of Nature Photonics
 Nature Photonics News & Views: Probing the quantum vacuum
 MPG-Pressemitteilung: Licht streut Licht
 press release: A matterless idw double-slit

371 QED corrections of order alpha(Z alpha)E-2(F) to the hyperfine splitting of P-1/2 and P-3/2 states in hydrogenlike ions

U. D. Jentschura and V. A. Yerokhin
Physical Review A 81, 012503 (2010)

370 Quantum entanglement in dense multiqubit systems

M. Macovei, J. Evers, and C. H. Keitel
Journal of Modern Optics 57, 1287-1292 (2010)

369 Nuclear effects in atomic transitions

A. Palffy
Contemporary Physics 51, 471-496 (2010)

368 Acoustic solitary wave and breather in molecular magnets via electromagnetically induced transparency

J. B. Liu, X. T. Xie, and Y. Wu
EPL 89, 17006 (2010)

367 Loading atom lasers by collectivity-enhanced optical pumping

M. A. Macovei and J. Evers
Physical Review A 81, 013626 (2010)

366 Self-energy correction to the hyperfine splitting and the electron g factor in hydrogenlike ions

V. A. Yerokhin and U. D. Jentschura
Physical Review A 81, 012502 (2010)

365 A real space split operator method for the Klein-Gordon equation

M. Ruf, H. Bauke, and C. H. Keitel
Journal of Computational Physics 228, 9092-9106 (2009)

364 Phase-controlled pulse propagation in media with cross coupling of electric and magnetic probe field component

R. Fleischhaker and J. Evers
Physical Review A 80, 063816, 1-9 (2009)

363 Isotope shifts in dielectronic recombination : From stable to in-flight-produced nuclei

C. Brandau, C. Kozhuharov, A. Müller, D. Bernhardt, S. Böhm, D. Boutin, F. J. Currell, C. Dimopoulou, B. Franzke, Z. Harman, J. D. Jentschura, C. H. Keitel, H. J. Kluge, Y. S. Kozhedub, R. Krücken, Y. A. Litvinov, F. Nolden, B. O'Rourke, R. Reuschl, S. Schippers, V. M. Shabaev, U. Spillmann, Z. Stachura, M. Steck, T.. Stöhlker, I. I. Tupitsyn, D. F. Winters, and A. Wolf
Journal of Physics: Conference Series 194, 012023 (2009)

362 Relativistic electron-ion recombination in the presence of an intense laser field

C. Müller, A. B. Voitkiv, and B. Najjari
Journal of Physics B 42, 221001 (2009)

361 Ground State Cooling of a Nanomechanical Resonator in the Nonresolved Regime via Quantum Interference

K. Y. Xia and J. Evers
Physical Review Letters 103, 227203 (2009)

360 Local Hartree-exchange and correlation potential defined by local force equations

M. Ruggenthaler and D. Bauer
Physical Review A 80, 052502 (2009)

359 Correlated two-photon emission by transitions of Dirac-Volkov states in intense laser fields: QED predictions

E. Lötstedt and U. D. Jentschura
Physical Review A 80, 053419 (2009)

358 Intershell trielectronic recombination with K-shell excitation in Kr30+

C. Beilmann, O. Postavaru, L. H. Arntzen, R. Ginzel, C. H. Keitel, V. Mackel, P. H. Mokler, M. C. Simon, H. Tawara, I. I. Tupitsyn, J. Ullrich, J. R. Crespo López-Urrutia, and Z. Harman
Physical Review A 80, 050702 (2009)

357 Laser-guided relativistic quantum dynamics

C. Liu, M. C. Kohler, K. Z. Hatsagortsyan, C. Müller, and C. H. Keitel
New Journal of Physics 11, 105045 (2009)

356 On the existence of effective potentials in time-dependent density functional theory

M. Ruggenthaler, M. Penz, and D. Bauer
Journal of Physics A 42, 425207 (2009)

355 Barrier Control in Tunneling e(+)-e(-) Photoproduction

A. Di Piazza, E. Lötstedt, A. I. Milstein, and C. H. Keitel
Physical Review Letters 103, 170403 (2009)

354 Yoctosecond Photon Pulses from Quark-Gluon Plasmas

A. Ipp, C. H. Keitel, and J. Evers
Physical Review Letters 103, 152301 (2009)
 Phys. Rev. Lett.: Editors' suggestion
 Nature: Holy Yocto! (Research Highlight in Nature)
 Physics Today: Yoctosecond light pulses from quark–gluon plasmas
 New Scientist: Big-bang plasma-soup flashgun to snap atomic anatomy
 IOP Physicsworld.com: Enter the yoctosecond
 APS Physics (Synopsis): The shortest known optical pulses
 pro-physik.de: Kürzeste Lichtblitze aus ultraheißer Materie
 Expedition Zukunft: Kürzeste Lichtblitze von Quarks and Co.
 Österreichischer Rundfunk: Neue Methode für ultrakurze Lichtblitze
 Wiener Zeitung: Vor Weltrekord für kurze Lichtpulse?
 Der Standard: “Zeitmikroskop“ mit einer Auflösung im Yoktosekunden-Bereich

353 Probing quantum superposition states with few-cycle laser pulses

X. T. Xie, M. Macovei, M. Kiffner, and C. H. Keitel
Journal of the Optical Society of America B -Optical Physics 26, 1912-1917 (2009)

352 Two-photon cooling of a nonlinear quantum oscillator

M. A. Macovei and X. T. Xie
Optics Communications 282, 3930-3933 (2009)

351 Nonperturbative Treatment of Double Compton Backscattering in Intense Laser Fields

E. Lötstedt and U. D. Jentschura
Physical Review Letters 103, 110404 (2009)

350 High-order harmonic generation in vibrating two-electron molecules

C. C. Chirila and M. Lein
Chemical Physics 366, 54-57 (2009)

349 Few-photon electron-positron pair creation by relativistic muon impact on intense laser beams

S. J. Müller and C. Müller
Physical Review D 80, 053014 (2009)

348 Relativistic nonperturbative above-threshold phenomena in strong laser fields

C. Müller, K. Z. Hatsagortsyan, M. Ruf, S. J. Müller, H. G. Hetzheim, M. C. Kohler, and C. H. Keitel
Laser Physics 19, 1743-1752 (2009)

347 Exotic atoms in superintense laser fields : applications in atomic, nuclear, and particle physics

C. Müller, A. Shahbaz, T. J. Bürvenich, K. Z. Hatsagortsyan, and C. H. Keitel
European Physical Journal - Special Topics 175, 187-190 (2009)

346 Sudden death and birth of entanglement in photonic crystals

M. Al-Amri, G. X. Li, R. Tan, and M. S. Zubairy
Physical Review A 80, 022314 (2009)

345 Relativistic (Zα2) corrections and leading quantum electrodynamic corrections to the two-photon decay rate of ionic states

B. J. Wundt and U. D. Jentschura
Physical Review A 80, 022505 (2009)

344 QED vacuum effects in intense laser fields

A. Di Piazza and K. Z. Hatsagortsyan
European Physical Journal - Special Topics 175, 181-185 (2009)

343 On the Kohn–Sham density response in a localized basis set

D. Foerster and P. Koval
The Journal of Chemical Physics 133, 044103, 1-9 (2009)

342 Ion acceleration by petawatt class laser pulses and pellet compression in a fast ignition scenario

C. Benedetti, P. Londrillo, T. V. Liseykina, A. Macchi, A. Sgattoni, and G. Turchetti
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 606, 89-93 (2009)

341 Numerical simulation of harmonics generation by ultrashort laser pulses

V. Y. Bychenkov, S. M. Garina, G. I. Dudnikova, N. V. Zmitrenko, V. F. Kovalev, and T. V. Liseikina
Mathematical Models and Computer Simulations 1, 503-513 (2009)

340 Explanation for the smoothness of the phase in molecular high-order harmonic generation

C. C. Chirila and M. Lein
Physical Review A 80, 013405, 1-5 (2009)

339 Single-Photon Entanglement in the keV Regime via Coherent Control of Nuclear Forward Scattering

A. Pálffy, C. H. Keitel, and J. Evers
Physical Review Letters 103, 017401 (2009)

338 Fundamental constants and tests of theory in Rydberg states of hydrogenlike ions

U. D. Jentschura, P. J. Mohr, J. N. Tan, and B. J. Wundt
Canadian Journal of Physics 87, 757-762 (2009)

337 Canonical transforms and the efficient integration of quantum mechanical wave equations

H. Bauke and C. H. Keitel
Physical Review E 80, 016706 (2009)

336 Simultaneous electron capture and bound-free pair production in relativistic collisions of heavy nuclei with atoms

B. Najjari, A. B. Voitkiv, A. Artemyev, and A. Surzhykov
Physical Review A 80, 012701 (2009)

335 Spontaneous emission interference in negative-refractive-index waveguides

G. X. Li, J. Evers, and C. H. Keitel
Physical Review B 80, 045102 (2009)

334 Strong Signatures of Radiation Reaction below the Radiation-Dominated Regime

A. Di Piazza, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review Letters 102, 254802 (2009)

333 Two-photon double ionization of Ne by free-electron laser radiation: a kinematically complete experiment

M. Kurka, A. Rudenko, L. Foucar, K. U. Kühnel, Y. H. Jiang, T. Ergler, T. Havermeier, M. Smolarski, S. Schössler, K. Cole, M. Schöffler, R. Dörner, M. Gensch, S. Düsterer, R. Treusch, S. Fritzsche, A. N. Grum-Grzhimailo, E. V. Gryzlova, N. M. Kabachnik, C. D. Schröter, R. Moshammer, and J. Ullrich
Journal of Physics B: Atomic, Molecular and Optical Physics 42, 141002, 1-5 (2009)

332 Rabi Oscillations and Few-Level Approximations in Time-Dependent Density Functional Theory

M. Ruggenthaler and D. Bauer
Physical Review Letters 102, 233001 (2009)

331 Multiphoton ionization of atoms and ions by high-intensity X-ray lasers

S. B. Popruzhenko, V. D. Mur, V. S. Popov, and D. Bauer
Journal of Experimental and Theoretical Physics 108, 947-962 (2009)

330 Laser-Driven Ultrafast Field Propagation on Solid Surfaces

K. Quinn, P. A. Wilson, C. A. Cecchetti, B. Ramakrishna, L. Romagnani, G. Sarri, L. Lancia, J. Fuchs, A. Pipahl, T. Toncian, O. Willi, R. J. Clarke, D. Neely, M. Notley, P. Gallegos, D. C. Carroll, M. N. Quinn, X. H. Yuan, P. McKenna, T. V. Liseykina, A. Macchi, and M. Borghesi
Physical Review Letters 102, 194801 (2009)

329 Laser-induced nonresonant nuclear excitation in muonic atoms

A. Shahbaz, C. Müller, T. J. Bürvenich, and C. H. Keitel
Nuclear Physics A 821, 106-117 (2009)

328 Lepton pair production in high-frequency laser fields

C. Müller, C. Deneke, M. Ruf, G. R. Mocken, K. Z. Hatsagortsyan, and C. H. Keitel
Laser Physics 19, 791-796 (2009)

327 Atom microscopy via two-photon spontaneous emission spectroscopy

S. Qamar, J. Evers, and M. S. Zubairy
Physical Review A 79, 043814 (2009)

326 Carrier-envelope-phase-dependent effects of high-order harmonic generation in a strongly driven two-level atom

P. Huang, X. T. Xie, X. Y. Lu, J. H. Li, and X. X. Yang
Physical Review A 79, 043806 (2009)

325 Highlights from particle-in-cell simulations of superintense laser-plasma interactions

A. Macchi, A. Bigongiari, and T. V. Liseikina
Nuovo Cimento della Societa Italiana di Fisica C- Colloquia on Physics 32, 153-156 (2009)

324 Photon polarization in the two-photon decay of heavy hydrogen-like ions

A. Surzhykov, T. Radtke, P. Indelicato, and S. Fritzsche
European Physical Journal - Special Topics 169, 29-34 (2009)

323 Theory and simulation of ion acceleration with circularly polarized laser pulses

A. Macchi, T. V. Liseikina, S. Tuveri, and S. Veghini
Comptes Rendus Physique 10, 207-215 (2009)

322 Ionization Dynamics versus Laser Intensity in Laser-Driven Multiply Charged Ions

H. G. Hetzheim and C. H. Keitel
Physical Review Letters 102, 083003 (2009)

321 Pair Production in Laser Fields Oscillating in Space and Time

M. Ruf, G. R. Mocken, C. Müller, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review Letters 102, 080402 (2009)

320 Nonlinear Bethe-Heitler pair creation with attosecond laser pulses at the LHC

C. Müller
Physics Letters B 672, 56-60 (2009)

319 Recursive algorithm for arrays of generalized Bessel functions: Numerical access to Dirac-Volkov solutions

E. Lötstedt and U. D. Jentschura
Physical Review E 79, 026707 (2009)

318 Dynamical control of pulse propagation in electromagnetically induced transparency

M. Kiffner and T. N. Dey
Physical Review A 79, 023829 (2009)

317 Virtual resonant states in two-photon decay processes: Lower-order terms, subtractions, and physical interpretations

U. D. Jentschura
Physical Review A 79, 022510 (2009)

316 Coulomb-field-induced conversion of a high-energy photon into a pair assisted by a counterpropagating laser beam

E. Lötstedt, U. D. Jentschura, and C. H. Keitel
New Journal of Physics 11, 013054 (2009)

315 Quantum time scales in alpha tunneling

N.D. Kelkar, H.M. Castaneda, and M. Nowakowski
Europhysics Letters 85, 20006 (2009)

314 Unified Treatment of Even and Odd Anharmonic Oscillators of Arbitrary Degree

U. D. Jentschura, A. Surzhykov, and J. Zinn-Justin
Physical Review Letters 102, 011601 (2009)

313 Antimatter: Abundant positron production

C. Müller and C. H. Keitel
Nature Photonics 3, 245-246 (2009)

312 Breit interaction effects on the K alpha angular distribution following the dielectronic recombination of high-Z ions

N. M. Kabachnik, S. Fritzsche, A. Surzhykov, and T. Stöhlker
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 267, 257-259 (2009)

311 Fine-structure effects on the polarization of K alpha(1) radiation from heavy, highly-charged ions

A. Surzhykov, T. Stöhlker, and S. Fritzsche
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 267, 251-253 (2009)

310 Robust coherent preparation of entangled states of two coupled flux qubits via dynamic control of the transition frequencies

K. Y. Xia, M. Macovei, J. Evers, and C. H. Keitel
Physical Review B 79, 024519 (2009)

309 Correlated atomic population fluctuations via the environmental reservoir

M. Macovei, Y. P. Niu, S. Q. Gong, and C. H. Keitel
Journal of Modern Optics 56, 704-709 (2009)

308 Laser photon merging in proton laser collisions

A. Di Piazza, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review A 78, 062109 (2008)

307 Collisionless laser-energy conversion by anharmonic resonance

P. Mulser, D. Bauer, and H. Ruhl
Physical Review Letters 101, 225002, 1-4 (2008)

306 Four-wave mixing enhanced white-light cavity

R. Fleischhaker and J. Evers
Physical Review A 78, 051802, 1-4 (2008)

305 Laser channeling of Bethe-Heitler pairs

E. Lötstedt, U. D. Jentschura, and C. H. Keitel
Physical Review Letters 101, 203001, 1-4 (2008)

304 Strong field ionization rate for arbitrary laser frequencies

S. V. Popruzhenko, V. D. Mur, V. S. Popov, and D. Bauer
Physical Review Letters 101, 193003, 1-4 (2008)

303 Radiation pressure acceleration by ultraintense laser pulses

T. V. Liseykina, M. Borghesi, A. Macchi, and S. Tuveri
Plasma Physics and Controlled Fusion 50, 124033, 1-9 (2008)

302 Quantum vacuum effects in strong laser beams

A. Di Piazza and K. Z. Hatsagortsyan
Plasma Physics and Controlled Fusion 50, 124035 (2008)

301 Revisiting unitarity corrections for electromagnetic processes in collisions of relativistic nuclei

U. D. Jentschura, K. Hencken, and V. G. Serbo
European Physical Journal C 58, 281-289 (2008)

300 Parametric and nonparametric magnetic response enhancement via electrically induced magnetic moments

B. Jungnitsch and J. Evers
Physical Review A 78, 043817, 1-13 (2008)

299 Reexamining blackbody shifts for hydrogenlike ions

U. D. Jentschura and M. Haas
Physical Review A 78, 042504, 1-5 (2008)

298 Strong field approximation for systems with Coulomb interaction

S. V. Popruzhenko and D. Bauer
Journal of Modern Optics 55, 2573-2589 (2008)

297 Muon pair creation from positronium in a linearly polarized laser field

C. Müller, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review A 78, 033408, 1-19 (2008)

296 Angular distribution of the dielectronic satellite lines from relativistic high-Z ions: Multipole-mixing effects

N. M. Kabachnik, A. Surzhykov, and S. Fritzsche
Physical Review A 78, 032703 (2008)

295 Bound-free e+e- pair creation with a linearly polarized laser field and a nuclear field

C. Deneke and C. Müller
Physical Review A 78, 033431 (2008)

294 Recollision-induced plasmon excitation in strong laser fields

M. Ruggenthaler, S. V. Popruzhenko, and D. Bauer
Physical Review A 78, 033413 (2008)

293 Muon-pair creation by two x-ray laser photons in the field of an atomic nucleus

C. Müller, C. Deneke, and C. H. Keitel
Physical Review Letters 101, 060402, 1-4 (2008)

292 Ponderomotive acceleration of ions: Circular versus linear polarization

T. V. Liseikina, D. Prellino, F. Cornolti, and A. Macchi
IEEE Transactions on Plasma Science 36, 1866-1871 (2008)

291 Polarization correlation in the two-photon decay of atomic hydrogen: nonlocality versus entanglement

T. Radtke, A. Surzhykov, and S. Fritzsche
European Physical Journal D 49, 7-12 (2008)

290 Coulomb correction to the ionization rate of atoms in high-frequency intense laser fields

S. V. Popruzhenko, V. D. Mur, and V. S. Popov
Physics Letters A 372, 5167-5170 (2008)

289 Photon polarization as a probe for quark-gluon plasma dynamics

A. Ipp, A. Di Piazza, J. Evers, and C. H. Keitel
Physics Letters B 666, 315-319 (2008)

288 Quantum interaction among intense laser beams in vacuum

A. Di Piazza and K. Z. Hatsagortsyan
European Physical Journal-Special Topics 160, 147-155 (2008)

287 Laser-driven relativistic recollisions

K. Z. Hatsagortsyan, M. Klaiber, C. Müller, M. C. Kohler, and C. H. Keitel
Journal of the Optical Society of America B-Optical Physics 25, B92-B103 (2008)

286 Charge states and effective loss cross sections for 33 TeV lead ions penetrating aluminum and gold foils

A. B. Voitkiv, B. Najjari, and A. Surzhykov
Journal of Physics B-Atomic Molecular and Optical Physics 41, 111001, 1-7 (2008)

285 Ellipticity effects and the contributions of long orbits in nonsequential double ionization of atoms

N. I. Shvetsov-Shilovski, S. P. Goreslavski, S. V. Popruzhenko, and W. Becker
Physical Review A 77, 063405, 1-10 (2008)

284 Harmonic emission from cluster nanoplasmas subject to intense short laser pulses

S. V. Popruzhenko, M. Kundu, D. F. Zaretsky, and D. Bauer
Physical Review A 77, 063201, 1-11 (2008)

283 Plasma jets driven by ultraintense-laser intercation with thin foils

S. V. Bulanov, M. H. Key, T. V. Liseykina, A. Macchi, A. J. Mackinnon, P. K. Patel, L. Romagnani, A. Schiavi, and O. Willi
Physical Review Letters 100, 225004 (2008)

282 Energy absorption and emission of harmonics by clusters subject to intense short laser pulses

S. V. Popruzhenko, D. F. Zaretsky, and D. Bauer
Laser Physics Letters 5, 631-646 (2008)

281 FFT-split-operator code for solving the Dirac equation in 2+1 dimensions

G. R. Mocken and C. H. Keitel
Computer Physics Communications 178, 868-882 (2008)

280 Coulomb-corrected quantum trajectories in strong-field ionization

S. V. Popruzhenko, G. G. Paulus, and D. Bauer
Physical Review A 77, 053409, 1-7 (2008)

279 Laser-driven collisions of electron bunches

M. Verschl and C. Müller
Optics Communications 281, 4352-4357 (2008)

278 Laser-driven recollisions generalized to relativistic energies

M. Verschl
Laser Physics 18, 598-607 (2008)

277 Alignment of heavy few-electron ions following excitation by relativistic Coulomb collisions

A. Surzhykov, U. D. Jentschura, T. Stöhlker, A. Gumberidze, and S. Fritzsche
Physical Review A 77, 042722, 1-8 (2008)

276 Electron self-energy in the presence of a magnetic field: Hyperfine splitting and g factor

V. A. Yerokhin and U. D. Jentschura
Physical Review Letters 100, 163001 (2008)

275 Fundamental constants and tests of theory in Rydberg states of hydrogenlike ions

U. D. Jentschura, P. J. Mohr, J. N. Tan, and B. J. Wundt
Physical Review Letters 100, 160404, 1-4 (2008)

274 Direct high-power laser acceleration of ions for medical applications

Y. I. Salamin, Z. Harman, and C. H. Keitel
Physical Review Letters 100, 155004, 1-4 (2008)
 Pressemitteilung idw: Direkte Laser-Beschleunigung von Ionen für medizinische Anwendungen
 Pressemitteilung idw: Direkte Laser-Beschleunigung von Ionen für medizinische Anwendungen uni-protokolle.de: Direkte Laser-Beschleunigung von Ionen für medizinische Anwendungen

273 Relativistic calculation of the two-photon decay rate of highly excited ionic states

U. D. Jentschura and A. Surzhykov
Physical Review A 77, 042507, 1-5 (2008)

272 Relativistic time dilation and the spectrum of electrons emitted by 33-TeV lead ions penetrating thin foils

B. Najjari, A. Surzhykov, and A. B. Voitkiv
Physical Review A 77, 042714, 1-5 (2008)

271 Photoemission of a single-electron wave packet in a strong laser field

J. Peatross, C. Müller, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review Letters 100, 153601, 1-4 (2008)

270 Electric-dipole-forbidden nuclear transitions driven by super-intense laser fields

A. Pálffy, J. Evers, and C. H. Keitel
Physical Review C 77, 044602, 1-9 (2008)

269 Intrinsic channel closing in strong-field single ionization of H2

S. Pieper and M. Lein
Physical Review A 77, 041403, 1-4 (2008)

268 Nuclear-resonant electron scattering

A. Pálffy and Z. Harman
Physical Review A 77, 042704, 1-11 (2008)

267 Nonlinear effects in pulse propagation through Doppler-broadened closed-loop atomic media

R. Fleischhaker and J. Evers
Physical Review A 77, 043805, 1-9 (2008)

266 Delbrück scattering in combined Coulomb and laser fields

A. Di Piazza and A. I. Milstein
Physical Review A 77, 042102, 1-10 (2008)

265 Two-photon decays reexamined: cascade contributions and gauge invariance

U. D. Jentschura
Journal of Physics A: Mathematical and Theoretical 41, 155307, 1-13 (2008)

264 Optimizing the ionization and energy absorption of laser-irradiated clusters

M. Kundu and D. Bauer
Physics of Plasmas 15, 033303, 1-9 (2008)

263 Spatially entangled atomic deflections in twin-photon light beams

G. Y. Kryuchkyan, M. Macovei, and C. H. Keitel
Physical Review A 77, 035603, 1-4 (2008)

262 High-energy, nuclear and QED processes in strong laser fields

C. Müller, A. Di Piazza, A. Shahbaz, T. J. Bürvenich, J. Evers, K. Z. Hatsagortsyan, and C. H. Keitel
Laser Physics 18, 175-184 (2008)

261 Passing messages to lonely numbers

H. Bauke
Computing in Science & Engineering 10, 32-40 (2008)

260 Nuclear excitation by electron capture followed by fast x-ray emission

A. Pálffy, Z. Harman, C. Kozhuharov, C. Brandau, C. H. Keitel, W. Scheid, and T. Stöhlker
Physics Letters B 661, 330-334 (2008)

259 Resonant interferometric lithography beyond the diffraction limit

M. Kiffner, J. Evers, and M. S. Zubairy
Physical Review Letters 100, 073602 (2008)

258 Isotope shift in the dielectronic recombination of three-electron ANd57+

C. Brandau, C. Kozhuharov, Z. Harman, A. Müller, S. Schippers, Y. S. Kozhedub, D. Bernhardt, S. Böhm, J. Jacobi, E. W. Schmidt, P. H. Mokler, F. Bosch, H.-J. Kluge, T. Stöhlker, K. Beckert, P. Beller, F. Nolden, M. Steck, A. Gumberidze, R. Reuschl, U. Spillmann, F. J. Currell, I. I. Tupitsyn, V. M. Shabaev, U. D. Jentschura, C. H. Keitel, A. Wolf, and Z. Stachura
Physical Review Letters 100, 073201 (2008)

257 Structure, time propagation and dissipative terms for resonances

U. D. Jentschura, A. Surzhykov, M. Lubasch, and J. Zinn-Justin
Journal of Physics A - Mathematical and Theoretical 41, 095302 (2008)

256 Coherent hard x rays from attosecond pulse train-assisted harmonic generation

M. Klaiber, K. Z. Hatsagortsyan, C. Müller, and C. H. Keitel
Optics Letters 33, 411-413 (2008)

255 Exact solution of the Landau-Lifshitz equation in a plane wave

A. Di Piazza
Letters in Mathematical Physics 83, 305-313 (2008)

254 Large contribution of virtual Delbrück scattering to the emission of photons by relativistic nuclei in nucleus-nucleus and electron-nucleus collisions

I. F. Ginzburg, U. D. Jentschura, and V. G. Serbo
The European Physical Journal C 54, 267-276 (2008)

253 Quasiclassical description of bremsstrahlung accompanying α decay including quadrupole radiation

U. D. Jentschura, A. I. Milstein, I. S. Terekhov, H. Boie, H. Scheit, and D. Schwalm
Physical Review C-Nuclear Physics 77, 014611 (2008)

252 Reparameterization invariance of NRQED self-energy corrections and improved theory for excited D states in hydrogenlike systems

B. J. Wundt and U. D. Jentschura
Physics Letters B 659, 571-575 (2008)

251 Dipole-dipole interaction between orthogonal dipole moments in time-dependent geometries

S. I. Schmid and J. Evers
Physical Review A-Atomic, Molecular, and Optical Physics 77, 013822 (2008)

250 Particle physics with a laser-driven positronium atom

C. Müller, K. Z. Hatsagortsyan, and C. H. Keitel
Physics Letters B 659, 209-213 (2008)

249 Nonperturbative vacuum-polarization effects in proton-laser collisions

A. Di Piazza, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review Letters 100, 010403 (2008)

248 Group velocity control in the ultraviolet domain via interacting dark-state resonances

M. Mahmoudi, R. Fleischhaker, M. Sahrai, and J. Evers
Journal of Physics B: Atomic, Molecular and Optical Physics 41, 025504 (2008)

247 Dominance of virtual Delbrück scattering for the photon emission by nuclei in relativistic electron-nucleus and nucleus-nucleus collisions

I. F. Ginzburg, U. D. Jentschura, and V. G. Serbo
Physics Letters B 658, 125-129 (2008)

246 A systematic study of nuclear photoexcitation with X-ray laser fields

A. Pálffy
Journal of Modern Optics 55, 2603-2615 (2008)

245 Electron capture into few-electron heavy ions: Independent particle model

A. Surzhykov, U. D. Jentschura, T. Stöhlker, and S. Fritzsche
European Physical Journal D 46, 27-36 (2008)

244 Influence of molecular vibration on enhancements in high-order above-threshold ionization of hydrogen molecules

S. Pieper and M. Lein
Journal of Modern Optics 55, 2631-2641 (2008)

243 Double-resonance g-factor measurements by quantum jump spectroscopy

W. Quint, B. Nikoobakht, and U. D. Jentschura
Pis'ma v Zhetf 87, 36-40 (2008)

242 Model calculations of photoemission from a surface-deposited fullerene monolayer

O. Kidun, D. Bauer, N. Fominykh, and J. Berakdar
Journal of Physics B-Atomic Molecular and Optical Physics 40, 4617-4624 (2007)

241 Applicability of layered sine-Gordon models to layered superconductors: II. The case of magnetic coupling

I. Nandori, K. Vad, S. Meszaros, U. D. Jentschura, S. Nagy, and K. Sailer
Journal of Physics-Condensed Matter 19, 496211 (2007)

240 Nonperturbative resonant strong field ionization of atomic hydrogen

M. G. Girju, K. Hristov, O. Kidun, and D. Bauer
Journal of Physics B-Atomic Molecular and Optical Physics 40, 4165-4178 (2007)

239 Zeeman splitting and g factor of the 1s22s22p 2P3/2 and 2P1/2 levels in Ar13+

R. Soria Orts, J. R. Crespo López-Urrutia, H. Bruhns, A. J. G. Martinez, Z. Harman, U. D. Jentschura, C. H. Keitel, A. Lapierre, H. Tawara, I. I. Tupitsyn, J. Ullrich, and A. V. Volotka
Physical Review A 76, 052501 (2007)

238 Enhancement of entanglement for two-mode fields generated from four-wave mixing with the help of the auxiliary atomic transition

G. X. Li, H. T. Tan, and M. Macovei
Physical Review A 76, 053827 (2007)

237 Isomer triggering via nuclear excitation by electron capture

A. Palffy, J. Evers, and C. H. Keitel
Physical Review Letters 99, 172502 (2007)

236 Reconstruction of an arbitrarily polarized few-cycle laser pulse by two-dimensional streaking

N. I. Shvetsov-Shilovski, S. P. Goreslavski, S. V. Popruzhenko, W. Becker, and G. G. Paulus
Laser Physics Letters 4, 726-733 (2007)

235 Harmonic generation from laser-irradiated clusters

M. Kundu, S. V. Popruzhenko, and D. Bauer
Physical Review A 76, 033201 (2007)

234 Photon splitting in a laser field

A. Di Piazza, A. I. Milstein, and C. H. Keitel
Physical Review A 76, 032103 (2007)

233 Momentum distributions in time-dependent density-functional theory: Product-phase approximation for nonsequential double ionization in strong laser fields

F. Wilken and D. Bauer
Physical Review A 76, 023409 (2007)

232 Entangled light via nonlinear vacuum-multiparticle interactions

M. Macovei and G. X. Li
Physical Review A 76, 023818 (2007)

231 Interference effects in above-threshold ionization from diatomic molecules: Determining the internuclear separation

H. Hetzheim, C. F. D. M. Faria, and W. Becker
Physical Review A 76, 023418 (2007)

230 Bremsstrahlung in alpha decay reexamined

H. Boie, H. Scheit, U. D. Jentschura, F. Köck, M. Lauer, A. I. Milstein, I. S. Terekhov, and D. Schwalm
Physical Review Letters 99, 022505 (2007)

229 Unified description of deconfined QCD equation of state

A. Ipp, K. Kajantie, A. Rebhan, and A. Vuorinen
Journal of Physics G: Nuclear and Particle Physics 34, S631-S634 (2007)

228 Breakdown of the few-level approximation in collective systems

M. Kiffner, J. Evers, and C. H. Keitel
Physical Review A 76, 013807 (2007)

227 From useful algorithms for slowly convergent series to physical predictions based on divergent perturbative expansions

E. Caliceti, M. Meyer-Hermann, P. Ribeca, A. Surzhykov, and U. D. Jentschura
Physics Reports-Review Section of Physics Letters 446, 1-96 (2007)

226 Nuclear signatures in high-order harmonic generation from laser-driven muonic atoms

A. Shahbaz, C. Müller, A. Staudt, T. J. Burvenich, and C. H. Keitel
Physical Review Letters 98, 263901 (2007)

225 On the applicability of the layered sine-Gordon model for Josephson-coupled high-Tc layered superconductors

I. Nandori, U. D. Jentschura, S. Nagy, K. Sailer, K. Vad, and S. Meszaros
Journal of Physics-Condensed Matter 19, 236226 (2007)

224 Superbunched photons via a strongly pumped near-equispaced multiparticle system

M. Macovei and C. H. Keitel
Physical Review B 75, 245325 (2007)

223 QED treatment of electron correlation in Li-like ions

V. A. Yerokhin, A. N. Artemyev, and V. M. Shabaev
Physical Review A 75, 062501 (2007)

222 Fully relativistic laser-induced ionization and recollision processes

M. Klaiber, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review A 75, 063413 (2007)

221 Production of light particles by very strong and slowly varying magnetic fields

G. Calucci and A. Di Piazza
Brazilian Journal of Physics 37, 751-753 (2007)

220 Electron wave-packet dynamics in a relativistic electromagnetic field: 3-D analytical approximation

J. Peatross, C. Müller, and C. H. Keitel
Optics Express 15, 6053-6061 (2007)

219 Radiative orbital electron capture by the atomic nucleus

K. Pachucki, U. D. Jentschura, and M. Pfutzner
Physical Review C 75, 055502 (2007)

218 On the inclusion of the Coulomb interaction in the theory of multiphoton ionization

V. S. Popov, V. D. Mur, and S. V. Popruzhenko
JETP Letters 85, 223-226 (2007)

217 Atom localization and center-of-mass wave-function determination via multiple simultaneous quadrature measurements

J. Evers, S. Qamar, and M. S. Zubairy
Physical Review A 75, 053809 (2007)

216 Laser-assisted bremsstrahlung for circular and linear polarization

S. Schnez, E. Lötstedt, U. D. Jentschura, and C. H. Keitel
Physical Review A 75, 053412 (2007)

215 Two-loop QED corrections in few-electron ions

V. A. Yerokhin, P. Indelicato, and V. M. Shabaev
Canadian Journal of Physics 85, 521-529 (2007)

214 Two-loop effects and current status of the 4He+ Lamb shift

U. D. Jentschura and M. Haas
Canadian Journal of Physics 85, 531-540 (2007)

213 Quantum tunneling through potentials induced by vacuum-multiparticle interactions

M. A. Macovei
Physical Review A 75, 043803 (2007)

212 Nonlinear interaction of strong laser fields in vacuum

A. Di Piazza, K. Z. Hatsagortsyan, and C. H. Keitel
Laser Physics 17, 345-349 (2007)

211 Influence of Coulomb continuum wave functions in the description of high-order harmonic generation with H2+

M. F. Ciappina, C. C. Chirila, and M. Lein
Physical Review A 75, 043405 (2007)

210 Strongly enhanced high-harmonic generation via antisymmetric ionic states

R. Fischer, M. Lein, and C. H. Keitel
Journal of Physics B-Atomic Molecular and Optical Physics 40, F113-F119 (2007)

209 Enhancement of vacuum polarization effects in a plasma

A. Di Piazza, K. Z. Hatsagortsyan, and C. H. Keitel
Physics of Plasma 14, 032102 (2007)

208 Refocussed relativistic recollisions

M. Verschl and C. H. Keitel
Europhysics Letters 77, 64004, 1-5 (2007)

207 Non-uniform convergence of two-photon decay rates for excited atomic states

U. D. Jentschura
Journal of Physics A-Mathematical and Theoretical 40, F223-F227 (2007)

206 Coherent control in a decoherence-free subspace of a collective multilevel system

M. Kiffner, J. Evers, and C. H. Keitel
Physical Review A 75, 032313 (2007)

205 Lifetime determination of the Fe XIV 3s23p 2Po3/2 metastable level

G. Brenner, J. R. Crespo López-Urrutia, Z. Harman, P. H. Mokler, and J. Ullrich
Physical Review A 75, 032504 (2007)

204 Impact of a static magnetic field on high-order harmonic spectra

R. Fischer, C. H. Keitel, R. Jung, G. Pretzler, and O. Willi
Physical Review A 75, 033401 (2007)

203 Two-mode single-atom laser as a source of entangled light

M. Kiffner, M. S. Zubairy, J. Evers, and C. H. Keitel
Physical Review A 75, 033816 (2007)

202 Localization of atomic ensembles via superfluorescence

M. Macovei, J. Evers, C. H. Keitel, and M. S. Zubairy
Physical Review A 75, 033801 (2007)

201 Effects of the target polarization on the diagnostics of spin-polarized heavy ions

A. Surzhykov, S. Fritzsche, and T. Stohlker
Radiation Physics and Chemistry 76, 392-396 (2007)

200 Harmonium in intense laser fields: excitation, absorption and transparency

O. Kidun and D. Bauer
Journal of Physics B-Atomic Molecular and Optical Physics 40, 779-786 (2007)

199 Relativistic recollisions with two consecutive laser pulses

M. Verschl and C. H. Keitel
Journal of Physics B-Atomic Molecular and Optical Physics 40, F69-F76 (2007)

198 Relativistic classical and quantum dynamics in intense crossed laser beams of various polarizations

M. Verschl and C. H. Keitel
Physical Review Special Topics-Accelerators and Beams 10, 024001 (2007)

197 Vacuum heating versus skin layer absorption of intense femtosecond laser pulses

D. Bauer and P. Mulser
Physics of Plasmas 14, 023301 (2007)

196 Enhancing superfluorescence via decay interference

M. A. Macovei
Journal of Physics B-Atomic Molecular and Optical Physics 40, 387-392 (2007)

195 Strong-field spatial interference in a tailored electromagnetic bath

M. Macovei, J. Evers, G. X. Li, and C. H. Keitel
Physical Review Letters 98, 043602, 1-4 (2007)

194 Evaluation of laser-assisted bremsstrahlung with Dirac-Volkov propagators

E. Lötstedt, U. D. Jentschura, and C. H. Keitel
Physical Review Letters 98, 043002 (2007)

193 Nonsequential double recombination in intense laser fields

P. Koval, F. Wilken, D. Bauer, and C. H. Keitel
Physical Review Letters 98, 043904 (2007)

192 Quantum interference between nuclear excitation by electron capture and radiative recombination

A. Palffy, Z. Harman, and W. Scheid
Physical Review A 75, 012709 (2007)

191 Photon angular distribution and nuclear-state alignment in nuclear excitation by electron capture

A. Palffy, Z. Harman, A. Surzhykov, and U. D. Jentschura
Physical Review A 75, 012712 (2007)

190 Laser-induced dynamic radiative corrections in the dressed-state and in the Floquet picture

G. Y. Kryuchkyan, U. D. Jentschura, J. Evers, and C. H. Keitel
Journal of Modern Optics 54, 1481-1495 (2007)

189 Enhanced recollision dynamics via the combination of antisymmetric wave functions and beyond-dipole effects

R. Fischer, M. Lein, and C. H. Keitel
Journal of Modern Optics 54, 1911-1926 (2007)

188 Two-loop Bethe logarithms for non-S levels

U. D. Jentschura
Physical Review A 74, 062517, 1-13 (2006)

187 Light propagation through closed-loop atomic media beyond the multiphoton resonance condition

M. Mahmoudi and J. Evers
Physical Review A 74, 063827, 1-10 (2006)

186 Collisionless energy absorption in the short-pulse intense laser-cluster interaction

M. Kundu and D. Bauer
Physical Review A 74, 063202, 1-11 (2006)

185 Relativistic ionization rescattering with tailored laser pulses

M. Klaiber, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review A 74, 051803, 1-4 (2006)

184 Adiabatic Approximation of the Correlation Function in the Density-Functional Treatment of Ionization Processes

F. Wilken and D. Bauer
Physical Review Letters 97, 203001, 1-4 (2006)

183 1 radiation from heavy, heliumlike ions produced in relativistic collisions

A. Surzhykov, U. D. Jentschura, T. Stöhlker, and S. Fritzsche
Physical Review A 74, 052710, 1-5 (2006)

182 Quantum dot potentials: Symanzik scaling, resurgent expansions, and quantum dynamics

A. Surzhykov, M. Lubasch, J. Zinn-Justin, and U. D. Jentschura
Physical Review B 74, 205317, 1-13 (2006)

181 Photoionization broadening of the 1S-2S transition in a beam of atomic hydrogen

N. Kolachevsky, M. Haas, U. D. Jentschura, M. Herrmann, P. Fendel, M. Fischer, R. Holzwarth, T. Udem, C. H. Keitel, and T. W. Hänsch
Physical Review A 74, 052504, 1-9 (2006)

180 High-order above-threshold ionization in stretched molecules

C. C. Chirila and M. Lein
Physical Review A 74, 051401, 1-4 (2006)

179 Distilling two-atom distance information from intensity-intensity correlation functions

J. Chang, J. Evers, and M. S. Zubairy
Physical Review A 74, 043820, 1-9 (2006)

178 Muon pair creation from positronium in a circularly polarized laser field

C. Müller, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review D 74, 074017, 1-16 (2006)

177 Dynamic nuclear Stark shift in superintense laser fields

T. J. Bürvenich, J. Evers, and C. H. Keitel
Physical Review C 74, 044601, 1-9 (2006)

176 Enhanced Recollisions for Antisymmetric Molecular Orbitals in Intense Laser Fields

R. Fischer, M. Lein, and C. H. Keitel
Physical Review Letters 97, 143901, 1-4 (2006)

175 Exploring Relativistic Many-Body Recoil Effects in Highly Charged Ions

R. Soria Orts, Z. Harman, J. R. Crespo López-Urrutia, A. N. Artemyev, H. Bruhns, A. J. González Martínez, U. D. Jentschura, C. H. Keitel, A. Lapierre, V. Mironov, V. M. Shabaev, H. Tawara, I. I. Tupitsyn, J. Ullrich, and A. V. Volotka
Physical Review Letters 97, 103002, 1-4 (2006)

174 Microscopic laser-driven high-energy colliders

K. Z. Hatsagortsyan, C. Müller, and C. H. Keitel
Europhysics Letters 76, 29-35 (2006)

173 Light Diffraction by a Strong Standing Electromagnetic Wave

A. Di Piazza, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review Letters 97, 083603, 1-4 (2006)

172 Controlling multiparticle correlations with a strong laser field

M. Dal Col, M. Macovei, and C. H. Keitel
Optics Communications 264, 407-412 (2006)

171 Above-threshold ionization by few-cycle pulses

D. B. Milosevic, G. G. Paulus, D. Bauer, and W. Becker
Journal of Physics B: Atomic, Molecular and Optical Physics 39, R203-R262 (2006)

170 Influence of nuclear vibration on harmonic generation in molecules

C. C. Chirila and M. Lein
Journal of Physics B 39, 437-444 (2006)

169 Collective coherent population trapping in a thermal field

M. Macovei, Z. Ficek, and C. H. Keitel
Physical Review A 73, 063821 (2006)

168 Interference in the resonance fluorescence of two incoherently coupled transitions

M. Kiffner, J. Evers, and C. H. Keitel
Physical Review A 73, 063814 (2006)

167 Polarization-operator approach to electron-positron pair production in combined laser and Coulomb fields

A. I. Milstein, C. Müller, K. Z. Hatsagortsyan, U. D. Jentschura, and C. H. Keitel
Physical Review A 73, 062106 (2006)

166 Quantum electrodynamic corrections to the hyperfine structure of excited S states

U. D. Jentschura and V. A. Yerokhin
Physical Review A 73, 062503 (2006)

165 Gauge-invariant relativistic strong-field approximation

M. Klaiber, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review A 73, 053411 (2006)

164 Benchmarking high-field few-electron correlation and QED contributions in Hg75+ to Hg78+ ions: II. Theory

Z. Harman, I. I. Tupitsyn, A. N. Artemyev, U. D. Jentschura, C. H. Keitel, A. J. González Martínez, J. R. Crespo López-Urrutia, H. Tawara, and J. Ullrich
Physical Review A 73, 052711, 1-13 (2006)

163 Benchmarking high-field few-electron correlation and QED contributions in Hg75+ to Hg78+ ions: I. Experiment

A. J. González-Martínez, J. R. Crespo López-Urrutia, J. Braun, G. Brenner, H. Bruhns, A. Lapierre, V. Mironov, R. Soria Orts, H. Tawara, M. Trinczek, J. Ullrich, A. N. Artemyev, Z. Harman, U. D. Jentschura, C. H. Keitel, J. H. Scofield, and I. I. Tupitsyn
Physical Review A 73, 052710, 1-10 (2006)

162 Two-photon excitation dynamics in bound two-body Coulomb systems including ac Stark shift and ionization

M. Haas, U. D. Jentschura, C. H. Keitel, N. Kolachevsky, M. Herrmann, P. Fendel, M. Fischer, T. Udem, R. Holzwarth, T. W. Hänsch, M. O. Scully, and G. S. Agarwal
Physical Review A 73, 052501 (2006)

161 Probing Proton Dynamics in Molecules on an Attosecond Time Scale

S. Baker, J. S. Robinson, C. A. Haworth, H. Teng, R. A. Smith, C. C. Chirila, M. Lein, J. W. G. Tisch, and J. P. Marangos
Science 312, 424-427 (2006)

160 Two-electron ionization and stabilization beyond the dipole approximation

A. Staudt and C. H. Keitel
Physical Review A 73, 043412 (2006)

159 Nuclear Quantum Optics with X-Ray Laser Pulses

T. J. Bürvenich, J. Evers, and C. H. Keitel
Physical Review Letters 96, 142501 (2006)

158 Mass measurements and the bound-electron g factor

U. D. Jentschura, A. Czarnecki, K. Pachucki, and V. Yerokhin
International Journal of Mass Spectrometry 251, 102-108 (2006)

157 Nonlinear Resonance Absorption in the Laser-Cluster Interaction

M. Kundu and D. Bauer
Physical Review Letters 96, 123401, 1-4 (2006)

156 Radiative electron capture into high-Z few-electron ions: Alignment of the excited ionic states

A. Surzhykov, U. D. Jentschura, T. Stöhlker, and S. Fritzsche
Physical Review A 73, 032716, 1-8 (2006)

155 Quantum Interference Enforced by Time-Energy Complementarity

M. Kiffner, J. Evers, and C. H. Keitel
Physical Review Letters 96, 100403, 1-4 (2006)

154 Measurement of the separation between atoms beyond diffraction limit

J. T. Chang, J. Evers, M. O. Scully, and M. S. Zubairy
Physical Review A 73, 031803, 1-4 (2006)

153 Effective action and phase structure of multi-layer sine-Gordon type models

U. D. Jentschura, I. Nándori, and J. Zinn-Justin
Annals of Physics 321, 2647-2659 (2006)

152 Relativistic high-power laser–matter interactions

Y. I. Salamin, S. X. Hu, K. Z. Hatsagortsyan, and C. H. Keitel
Physics Reports 427, 41-155 (2006)

151 QPROP: A Schrödinger-solver for intense laser–atom interaction

D. Bauer and P. Koval
Computer Physics Communications 174, 396-421 (2006)

150 Strong-field approximation for harmonic generation in diatomic molecules

C. C. Chirila and M. Lein
Physical Review A 73, 023410 (2006)

149 Geometry-dependent dynamics of two Λ-type atoms via vacuum-induced coherences

J. Evers, M. Kiffner, M. Macovei, and C. H. Keitel
Physical Review A 73, 023804 (2006)

148 Theory of nuclear excitation by electron capture for heavy ions

A. Pálffy, W. Scheid, and Z. Harman
Physical Review A 73, 012715 (2006)

147 Quantum-orbit theory of high-order atomic processes in intense laser fields

D. B. Milosevic, D. Bauer, and W. Becker
Journal of Modern Optics 53, 125-134 (2006)

146 On the validity of the strong field approximation and simple man's theory

D. Bauer, D. B. Milosevic, and W. Becker
Journal of Modern Optics 53, 135-147 (2006)

145 High-order harmonic generation in vibrating molecules

C. C. Chirila and M. Lein
Journal of Modern Optics 53, 113-124 (2006)

144 Ionization suppression of excited atomic states beyond the stabilization regime

A. Staudt, C. H. Keitel, and J. S. Briggs
Journal of Physics B 39, 633-639 (2006)

143 Anomalous magnetic moments of free and bound leptons

A. Czarnecki, U. D. Jentschura, K. Pachucki, and V. Yerokhin
Canadian Journal of Physics 84, 1-10 (2006)

142 Comparison of classical and second quantized description of the dynamic Stark shift

M. Haas, U. D. Jentschura, and C. H. Keitel
American Journal of Physics 74, 77-81 (2006)

141 Phase-dependent interference mechanisms in a three-level Lambda system driven by a quantized laser field

J. Evers
Journal of Modern Optics 52, 2699-2712 (2005)

140 Quantum correlations of an atomic ensemble via an incoherent bath

M. Macovei, J. Evers, and C. H. Keitel
Physical Review A 72, 063809 (2005)

139 Nonrelativistic QED approach to the Lamb shift

U. D. Jentschura, A. Czarnecki, and K. Pachucki
Physical Review A 72, 062102, 1-20 (2005)

138 Laser-dressed vacuum polarization in a Coulomb field

A. I. Milstein, I. S. Terekhov, U. D. Jentschura, and C. H. Keitel
Physical Review A 72, 052104 (2005)

137 Mechanisms of ultrahigh-order harmonic generation

M. Lein
Physical Review A 72, 053816 (2005)

136 Calculation of the one- and two-loop lamb shift for arbitrary excited hydrogenic states

A. Czarnecki, U. D. Jentschura, and K. Pachucki
Physical Review Letters 95, 180404 (2005)

135 Relativistic electron correlation, quantum electrodynamics and the lifetime of the 1s22s22p 23/2 level in boronlike argon

A. Lapierre, U. D. Jentschura, J. R. Crespo López-Urrutia, J. Braun, G. Brenner, H. Bruhns, D. Fischer, A. J. González Martínez, Z. Harman, W. R. Johnson, C. H. Keitel, V. Mironov, C. J. Osborne, G. Sikler, R. Soria Orts, H. Tawara, I. I. Tupitsyn, J. Ullrich, and A. Volotka
Physical Review Letters 95, 183001, 1-4 (2005)

134 Rapid refractive index enhancements via laser-mediated collectivity

M. Macovei and C. H. Keitel
Journal of Physics B-Atomic Molecular and Optical Physics 38, L315-L321 (2005)

133 Precise calculation of transition frequencies of hydrogen and deuterium based on a least-squares analysis

U. D. Jentschura, S. Kotochigova, E. Le Bigot, P. J. Mohr, and B. N. Taylor
Physical Review Letters 95, 163003 (2005)

132 Renormalization-group analysis of layered sine-Gordon type models

I. Nandori, S. Nagy, K. Sailer, and U. D. Jentschura
Nuclear Physics B 725, 467-492 (2005)

131 Harmonic generation from laser-driven vacuum

A. Di Piazza, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review D 72, 085005 (2005)

130 Techniques in analytic Lamb shift calculations

U. D. Jentschura
Modern Physics Letters A 20, 2261-2276 (2005)

129 Free-electron quantum signatures in intense laser fields

M. Mahmoudi, Y. I. Salamin, and C. H. Keitel
Physical Review A 72, 033402 (2005)

128 Complete two-loop correction to the bound-electron g factor

K. Pachucki, A. Czarnecki, U. D. Jentschura, and V. A. Yerokhin
Physical Review A 72, 022108 (2005)

127 Thin crystal layers in superstrong laser fields: Dynamics and coherent x-ray generation

K. Z. Hatsagortsyan and C. H. Keitel
Physical Review A 72, 023812 (2005)

126 Strong-field approximation for intense-laser-atom processes: The choice of gauge

D. Bauer, D. B. Milosevic, and W. Becker
Physical Review A 72, 023415 (2005)

125 Isospin dependence in the odd-even staggering of nuclear binding energies

Y. A. Litvinov, T. J. Burvenich, H. Geissel, Y. N. Novikov, Z. Patyk, C. Scheidenberger, F. Attallah, G. Audi, K. Beckert, F. Bosch, M. Falch, B. Franzke, M. Hausmann, T. Kerscher, O. Klepper, H. J. Kluge, C. Kozhuharov, K. E. G. Lobner, D. G. Madland, J. A. Maruhn, G. Munzenberg, F. Nolden, T. Radon, M. Steck, S. Typel, and H. Wollnik
Physical Review Letters 95, 042501 (2005)

124 Self-energy values for P states in hydrogen and low-Z hydrogenlike ions

U. D. Jentschura and P. J. Mohr
Physical Review A 72, 014103 (2005)

123 Calculation of hydrogenic Bethe logarithms for Rydberg states

U. D. Jentschura and P. J. Mohr
Physical Review A 72, 012110 (2005)

122 Some recent advances in bound-state quantum electrodynamics

U. D. Jentschura and J. Evers
Canadian Journal of Physics 83, 375-386 (2005)

121 Low-frequency-field-induced spontaneous-emission interference in a two-level atom placed in an anisotropic photonic crystal

G. Li, J. Evers, and C. H. Keitel
Journal of Physics B-Atomic Molecular and Optical Physics 38, 1435-1451 (2005)

120 High-precision measurements in few-electron highly charged ions at the Heidelberg Electron Beam Ion Trap (EBIT)

J. R. Crespo López-Urrutia, J. Braun, G. Brenner, H. Bruhns, I. N. Draganic, A. J. González Martínez, A. Lapierre, V. Mironov, C. Osborne, G. Sikler, R. Soria Orts, H. Tawara, J. Ullrich, I. I. Tupitsyn, and V. M. Shabaev
Canadian Journal of Physics 83, 387-393 (2005)

119 Toward high-precision values of the self energy of non-S states in hydrogen and hydrogen-like ions

E.-O. Le Bigot, U. D. Jentschura, P. Indelicato, and P. J. Mohr
Canadian Journal of Physics 83, 447-454 (2005)

118 Emergence of Classical Orbits in Few-Cycle Above-Threshold Ionization of Atomic Hydrogen

D. Bauer
Physical Review Letters 94, 113001, 1-4 (2005)

117 Above-threshold ionization beyond the dipole approximation

M. Klaiber, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review A 71, 033408, 1-7 (2005)

116 Coherent manipulation of collective three-level systems

M. Macovei, J. Evers, and C. H. Keitel
Physical Review A 71, 033802, 1-16 (2005)

115 Attosecond Probing of Vibrational Dynamics with High-Harmonic Generation

M. Lein
Physical Review Letters 94, 053004, 1-4 (2005)

114 Multiphoton quantum interference on a dipole-forbidden transition

U. Akram, J. Evers, and C. H. Keitel
Journal of Physics B 38, L69-L77 (2005)

113 Radiation spectra of laser-driven quantum relativistic electrons

G. R. Mocken and C. H. Keitel
Computer Physics Communications 166, 171-190 (2005)

112 Relativistic and radiative energy shifts for Rydberg states

U. D. Jentschura, E. Le Bigot, J. Evers, P. J. Mohr, and C. H. Keitel
Journal of Physics B 38, S97-S105 (2005)

111 Analytical Approach to Wave Packet Dynamics of Laser-Driven Particles beyond the Dipole Approximation

M. Verschl and C. H. Keitel
Laser Physics 15, 529-535 (2005)

110 Radiative Corrections to Multi-Level Mollow-Type Spectra

U. D. Jentschura, J. Evers, and C. H. Keitel
Laser Physics 15, 37-45 (2005)

109 Irreversible energy gain by linear and nonlinear oscillators

D. Bauer and P. Mulser
Journal of Physics: Conference Series 11, 169-179 (2005)

108 Relativistic and radiative corrections to the Mollow spectrum

J. Evers, U. D. Jentschura, and C. H. Keitel
Physical Review A 70, 062111, 1-20 (2004)

107 Two-Loop Bethe logarithms for higher excited S levels

U. D. Jentschura
Physical Review A 70, 052108 (2004)

106 Nonrelativistic QED Approach to the Bound-Electron g Factor

K. Pachucki, U. D. Jentschura, and V. A. Yerokhin
Physical Review Letters 93, 150401 (2004)

105 Magnetic and thermal influences on collective resonance fluorescence

M. Macovei, J. Evers, and C. H. Keitel
Europhysics Letters 68, 391-397 (2004)

104 Double-EIT ground-state laser cooling without blue-sideband heating

J. Evers and C. H. Keitel
Europhysics Letters 68, 370-376 (2004)

103 Few-photon electron-positron pair creation in the collision of a relativistic nucleus and an intense x-ray laser beam

C. Müller, A. B. Voitkiv, and N. Grün
Physical Review A 70, 023412, 1-9 (2004)

102 Bound atomic dynamics in the MeV regime

G. R. Mocken and C. H. Keitel
Journal of Physics B-Atomic Molecular and Optical Physics 37, L275-L283 (2004)

101 Spontaneous-emission suppression via multiphoton quantum interference

J. Evers and C. H. Keitel
Journal of Physics B-Atomic Molecular and Optical Physics 37, 2771-2796 (2004)

100 Positronium in Intense Laser Fields

B. Henrich, K. Z. Hatsagortsyan, and C. H. Keitel
Physical Review Letters 93, 013601 (2004)

99 Phase dependence of collective fluorescence via interferences from incoherent pumping

M. Macovei and J. Evers
Optics Communications 240, 379-384 (2004)

98 New Limits on the Drift of Fundamental Constants from Laboratory Measurements

M. Fischer, N. Kolachevsky, M. Zimmermann, R. Holzwarth, T. Udem, T. W. Hänsch, M. Abgrall, J. Grünert, I. Maksimovic, S. Bize, H. Marion, F. Pereira Dos Santos, P. Lemonde, G. Santarelli, P. Laurent, A. Clairon, C. Salomon, M. Haas, U. D. Jentschura, and C. H. Keitel
Physical Review Letters 92, 230802 (2004)

97 Influence of molecular structure on double ionization of N2 and O2 by high intensity ultra-short laser pulses

E. Eremina, X. Liu, H. Rottke, W. Sandner, M.G. Schätzel, A. Dreischuh, G.G. Paulus, H. Walther, R. Moshammer, and J. Ullrich
Physical Review Letters 92, 173001 (2004)

96 Quantum dynamics of relativistic electrons

G. Mocken and C. H. Keitel
Journal of Computational Physics 199, 558-588 (2004)

95 Simulation of atomic quantum dynamics in combined intense laser and weak electric fields

R. Fischer, A. Staudt, and C. H. Keitel
Computer Physics Communications 157, 139-146 (2004)

94 Radiative corrections in laser-dressed atoms: formalism and applications

U. D. Jentschura and C. H. Keitel
Annals of Physics 310, 1-55 (2004)

93 Lamb Shift of Laser-Dressed Atomic States

U. D. Jentschura, J. Evers, M. Haas, and C. H. Keitel
Physical Review Letters 91, 253601 (2003)

92 Phase Control of Collective Quantum Dynamics

M. Macovei, J. Evers, and C. H. Keitel
Physical Review Letters 91, 233601 (2003)

91 Nonlinear Bound-Free Pair Creation in the Strong Electromagnetic Fields of a Heavy Nucleus and an Intense X-Ray Laser

C. Müller, A.B. Voitkiv, and N. Grün
Physical Review Letters 91, 223601, 1-4 (2003)

90 Quantum Signatures in Laser-Driven Relativistic Multiple Scattering

G. R. Mocken and C. H. Keitel
Physical Review Letters 91, 173202 (2003)

89 Laser Control of Collective Spontaneous Emission

M. Macovei and C. H. Keitel
Physical Review Letters 91, 123601 (2003)

88 Relativistic Calculations of Isotope Shifts in Highly Charged Ions

I.I. Tupitsyn, V. M. Shabaev, J. R. Crespo López-Urrutia, I. Draganic, R. Soria Orts, and J. Ullrich
Physical Review A 68, 022511 (2003)

87 The spiral galaxy M33 mapped in the FIR by ISOPHOT. A spatially resolved study of the warm and cold dust.

H. Hippelein, M. Haas, R.J. Tuffs, D. Lemke, M. Stickel, U. Klaas, and H.J. Völk
Astronomy & Astrophysics 407, 137-146 (2003)

86 Differential rates for multiphoton pair production by an ultrarelativistic nucleus colliding with an intense laser beam

C. Müller, A.B. Voitkiv, and N. Grün
Physical Review A 67, 063407, 1-8 (2003)

85 Stabilization of helium in intense high-frequency laser pulses beyond the dipole approximation

A. Staudt and C. H. Keitel
Journal of Physics B: Atomic, Molecular and Optical Physics 36, L203-L209 (2003)

84 Quasi-simultaneous double ionization of helium in super-intense high-frequency laser pulses

A. Staudt, J. Prager, and C. H. Keitel
Europhysics letters 62, 691-697 (2003)

83 Relativistische Quantendynamik in intensiven Laserfeldern

C. H. Keitel
Physik Journal 2, 61-65 (2003)

82 Low group velocity of light without an extra driving laser field

M. Haas and C. H. Keitel
Optics Communications 216, 385-389 (2003)

81 Relativistic electron dynamics in intense crossed laser beams: Acceleration and Compton harmonics

Y. I. Salamin, G. R. Mocken, and C. H. Keitel
Physical review E 67, 016501 (2003)

80 Optimum Conditions for Electron Acceleration Using Tightly Focused Laser Beams

Y. I. Salamin and C. H. Keitel
Laser Physics 13, 407-413 (2003)

79 Laser Induced Non-Sequential Double Ionization Investigated at and Below the Threshold for Electron Impact Ionization

E. Eremina, X. Liu, H. Rottke, W. Sandner, A. Dreischuh, F. Lindner, F. Grasbon, G.G. Paulus, H. Walther, R. Moshammer, B. Feuerstein, and J. Ullrich
Journal of Physics B 36, 3269-3280 (2003)

78 Modifying spontaneous emission via interferences from incoherent pump fields

D. Bullock, J. Evers, and C. H. Keitel
Physics Letters. A 307, 3-12 (2002)

77 Electron scattering and acceleration by a tightly focused laser beam

Y. I. Salamin, G. R. Mocken, and C. H. Keitel
Physical Review Special Topics-Accelerators and Beams 5, 101301 (2002)

76 Spontaneous-Emission Suppression on Arbitrary Atomic Transitions

J. Evers and C. H. Keitel
Physical Review Letters 89, 163601 (2002)

75 Inhibiting decoherence via ancilla processes

G. Zeng and C. H. Keitel
Physical Review A 66, 022306 (2002)

74 A problematic set of two-loop self-energy corrections

U. D. Jentschura, J. Evers, K. Pachucki, and C. H. Keitel
New Journal of Physics 4, 49, 1-11 (2002)

73 Dark state suppression and narrow fluorescent feature in a laser-driven Λ atom

J. Evers, D. Bullock, and C. H. Keitel
Optics Communications 209, 173-179 (2002)

72 Resonant multiphoton X-ray optics with highly charged ions

M. Casu and C. H. Keitel
Europhysics Letters 58, 496-502 (2002)

71 Phase-matched high-harmonic generation from laser-driven crystals

K. Z. Hatsagortsyan and C. H. Keitel
Journal of Physics B: Atomic, Molecular and Optical Physics 35, L175-L180 (2002)

70 Spin and radiation in intense laser fields

M. Walser, D. J. Urbach, K. Z. Hatsagortsyan, S. Hu, and C. H. Keitel
Physical Review A 65, 043410 (2002)

69 Arbitrated quantum-signature scheme

G. Zeng and C. H. Keitel
Physical Review A 64, 042312 (2002)

68 Laser-induced nonsequential double ionization approaching the relativistic regime

J. Prager and C. H. Keitel
Journal of Physics B: Atomic, Molecular and Optical Physics 35, L167-L174 (2002)

67 Electron Acceleration by a Tightly Focused Laser Beam

Y. I. Salamin and C. H. Keitel
Physical Review Letters 88, 095005 (2002)

66 Narrow spectral feature in resonance fluorescence with a single monochromatic laser field

J. Evers and C. H. Keitel
Physical Review A 65, 033813 (2002)

65 Coherent x-ray pulse generation in the sub-Ångström regime

C. H. Keitel and S. X. Hu
Applied Physics Letters 80, 541-543 (2002)

64 Relativistic classical Monte Carlo simulations of stabilization of hydrogenlike ions in intense laser pulses

L. N. Gaier and C. H. Keitel
Physical Review A 65, 023406 (2002)

63 Two-Loop QED Bound-State Calculations and Squared Decay Rates

U. D. Jentschura, C. H. Keitel, and K. Pachucki
Canadian Journal of Physics 80, 1213-1223 (2002)

62 Nuclear correlation in ionization and harmonic generation of H2+ in short intense laser pulses

W. Qu, Z. Chen, Z. Xu, and C. H. Keitel
Physical Review A 65, 013402 (2001)

61 Relativistic quantum optics

C. H. Keitel
Contemporary Physics 42, 353-363 (2001)

60 Narrow high-frequency spectral features via laser-induced slow spin flips

M. W. Walser and C. H. Keitel
Optics Communications 199, 447-451 (2001)

59 High-order regime of harmonic generation with two active electrons

J. Prager, S. Hu, and C. H. Keitel
Physical Review A 64, 045402 (2001)

58 Dynamics of multiply charged ions in intense laser fields

S. Hu and C. H. Keitel
Physical Review A 63, 053402 (2001)

57 Electron acceleration in combined laser and uniform electric fields

C. H. Keitel, Y. I. Salamin, and F. H. M. Faisal
Journal of Physics A: Mathematical and General 34, 2819-2837 (2001)

56 X-Ray Amplification by Laser Controlled Coherent Bremsstrahlung

K. Z. Hatsagortsyan and C. H. Keitel
Physical Review Letters 86, 2277-2280 (2001)

55 Geometric and Algebraic Approach to Classical Dynamics of a Particle with Spin

M. W. Walser and C. H. Keitel
Letters in Mathematical Physics 55, 63-70 (2001)

54 High Harmonic Generation Beyond the Electric Dipole Approximation

M. W. Walser, C. H. Keitel, A. Scrinzi, and T. Brabec
Physical Review Letters 85, 5082-5085 (2000)

53 Analysis of electron acceleration in a vacuum beat wave

Y. I. Salamin and C. H. Keitel
Journal of Physics B: Atomic, Molecular and Optical Physics 33, 5057-5076 (2000)

52 Ground State Laser Cooling Using Electromagnetically Induced Transparency

G. Morigi, J. Eschner, and C. H. Keitel
Physical Review Letters 85, 4458-4461 (2000)

51 Exact analysis of ultrahigh laser-induced acceleration of electrons by cyclotron autoresonance

Y. I. Salamin, F. H. M. Faisal, and C. H. Keitel
Physical Review A 62, 053809 (2000)

50 Subcycle high electron acceleration by crossed laser beams

Y. I. Salamin and C. H. Keitel
Applied Physics Letters 77, 1082-1084 (2000)

49 Resonance fluorescence in intense laser fields

D. E. Browne and C. H. Keitel
Journal of Modern Optics 47, 1307-1337 (2000)

48 Coherent x-ray generation with laser driven ions

M. Casu, C. Szymanowski, S. Hu, and C. H. Keitel
Journal of Physics B: Atomic, Molecular and Optical Physics 33, L411-L417 (2000)

47 Amplification without inversion in tailored vacua

M. Erhard and C. H. Keitel
Optics Communications 179, 517-523 (2000)

46 Spin-induced force in intense laser-electron interaction

M. W. Walser and C. H. Keitel
Journal of Physics B: Atomic, Molecular and Optical Physics 33, L221-L225 (2000)

45 Magnetically induced ionization and rescatterings in intense laser fields

D. J. Urbach and C. H. Keitel
Physical Review A 61, 043409 (2000)

44 Spin Signatures in Intense Laser-Ion Interaction

S. Hu and C. H. Keitel
Physical Review Letters 83, 4709-4712 (1999)

43 Influence of spin-laser interaction on relativistic harmonic generation

M. W. Walser, C. Szymanowski, and C. H. Keitel
Europhysics Letter 48, 533-539 (1999)

42 Narrowing Spontaneous Emission without Intensity Reduction

C. H. Keitel
Physical Review Letters 83, 1307-1310 (1999)

41 Hollowing out single ions with high-power lasers

S. Hu and C. H. Keitel
Europhysics Letters 47, 318-323 (1999)

40 Influence of Zitterbewegung on Relativistic Harmonic Generation

C. Szymanowski, C. H. Keitel, and A. Maquet
Laser Physics 9, 133-137 (1999)

39 Total Fluorescence Inhibition via Incoherent Dressed Population Transfer

C. H. Keitel, S. Y. Zhu, and P. L. Knight
Laser Physics 9, 826-830 (1999)

38 Fluorescence control through multiple interference mechanisms

E. Paspalakis, C. H. Keitel, and P. L. Knight
Physical Review A 58, 4868-4877 (1998)

37 Radiative reaction in ultra-intense laser - atom interaction

C. H. Keitel, C. Szymanowski, P. L. Knight, and A. Maquet
Journal of Physics B: Atomic, Molecular and Optical Physics 31, L75-L83 (1998)

36 Exponential gain in resonant four-wave mixing via dressed inversions

C. H. Keitel
Physical Review A 57, 1412-1416 (1998)

35 Mott scattering in strong laser fields

C. Szymanowski, V. Véniard, R. Taieb, A. Maquet, and C. H. Keitel
Physical Review A 56, 3846-3859 (1997)

34 Intense laser - atom dynamics with the two-dimensional Dirac equation

C. H. Keitel, U. W. Rathe, M. Protopapas, and P. L. Knight
Journal of Physics B: Atomic, Molecular and Optical Physics 30, L531-L539 (1997)

33 Quantum interference effects in spontaneous atomic emission: Dependence of the resonance fluorescence spectrum on the phase of the driving field

M. A. Martinez, P. R. Herczfeld, C. Samuels, L. M. Narducci, and C. H. Keitel
Physical Review A 55, 4483-4491 (1997)

32 Strong intracavity and output laser noise reduction via initial atomic coherence

C. Saavedra, J. C. Retamal, and C. H. Keitel
Physical Review A 55, 3802-3812 (1997)

31 Atomic physics with super-high intensity lasers

M. Protopapas, C. H. Keitel, and P. L. Knight
Reports on Progress in Physics 60, 389-486 (1997)

30 The dressed state picture in quantum coherence and interference

C. H. Keitel, H. M. Doss, M. Fleischhauer, L. M. Narducci, M. O. Scully, and S. Y. Zhu
Zeitschrift für Naturforschung Section A : Journal of Physical Sciences 52, 114-116 (1997)

29 Phase of harmonics from strongly driven two-level atoms

F. I. Gauthey, C. H. Keitel, P. L. Knight, and A. Maquet
Physical Review A 55, 615-621 (1997)

28 Ultra-energetic electron ejection in relativistic atom - laser field interaction

C. H. Keitel
Journal of Physics B: Atomic, Molecular and Optical Physics 29, L873-L880 (1996)

27 Relativistic mass shift effects in adiabatic intense laser field stabilization of atoms

M. Protopapas, C. H. Keitel, and P. L. Knight
Journal of Physics B: Atomic, Molecular and Optical Physics 29, L591-L598 (1996)

26 Entropic measure of wave-packet spreading and ionization in laser-driven atoms

J. B. Watson, C. H. Keitel, P. L. Knight, and K. Burnett
Physical Review A 54, 729-735 (1996)

25 Recollisions, bremsstrahlung, and attosecond pulses from intense laser fields

M. Protopapas, D. G. Lappas, C. H. Keitel, and P. L. Knight
Physical Review A 53, R2933-R2936 (1996)

24 High harmonic generation in a static magnetic field

J. Connerade and C. H. Keitel
Physical Review A 53, 2748-2751 (1996)

23 Role of electromagnetically induced transparency in resonant four-wave-mixing schemes

J. C. Petch, C. H. Keitel, P. L. Knight, and J. P. Marangos
Physical Review A 53, 543-561 (1996)

22 Vacuum modified resonance fluorescence in intense laser fields

C. H. Keitel
Journal of Modern Optics 43, 1555-1562 (1996)

21 Quantum signatures in the stabilization dynamics

J. B. Watson, C. H. Keitel, P. L. Knight, and K. Burnett
Physical Review A 52, 4023-4028 (1995)

20 Resonance fluorescence in a tailored vacuum

C. H. Keitel, P. L. Knight, L. M. Narducci, and M. O. Scully
Optics Communications 118, 143-153 (1995)

19 Role of initial coherence in the generation of harmonics and sidebands from a strongly driven two-level atom

F. I. Gauthey, C. H. Keitel, P. L. Knight, and A. Maquet
Physical Review A 52, 525-540 (1995)

18 Sampling entropies and operational phase-space measurement. II. Detection of quantum coherences

V. Buzek, C. H. Keitel, and P. L. Knight
Physical Review A 51, 2594-2601 (1995)

17 Sampling entropies and operational phase-space measurement. I. General formalism

V. Buzek, C. H. Keitel, and P. L. Knight
Physical Review A 51, 2575-2593 (1995)

16 Monte Carlo classical simulations of ionization and harmonic generation in the relativistic domain

C. H. Keitel and P. L. Knight
Physical Review A 51, 1420-1430 (1995)

15 Switching Between Rayleigh-like and Lorentzian Lineshapes of the Dispersion in Driven Two-level Atoms

C. Szymanowski, C. H. Keitel, B. J. Dalton, and P. L. Knight
Journal of Modern Optics 42, 985-1003 (1995)

14 Origin of the sub-natural line-narrowing effect in resonance fluorescence

C. H. Keitel, L. M. Narducci, and M. O. Scully
Applied Physics B: Lasers and Optics 60, S153-S154 (1995)

13 Enhancing the index of refraction under convenient conditions

C. Szymanowski and C. H. Keitel
Journal of Physics B: Atomic, Molecular and Optical Physics 27, 5795-5812 (1994)

12 Relativistic High-Harmonic Generation

C. H. Keitel, P. L. King, and K. Burnett
Europhysics Letters 24, 539-544 (1993)

11 Two mechanisms for inversionless amplification in four-level atoms with Raman pumping

C. H. Keitel, O. A. Kocharovskaya, L. M. Narducci, M. O. Scully, S. Y. Zhu, and H. M. Doss
Physical Review A 48, 3196-3202 (1993)

10 Free-electron lasing without inversion by interference of momentum states

G. Kurizki, M. O. Scully, and C. H. Keitel
Physical Review Letters 70, 1433-1436 (1993)

9 Lasing without inversion: interference of radiatively broadened resonances in dressed atomic systems

M. Fleischhauer, C. H. Keitel, L. M. Narducci, M. O. Scully, S. Y. Zhu, and M. S. Zubairy
Optics Communications 94, 599-608 (1992)

8 Quantum theory of laser emission from driven three-level atoms

A. S. Manka, C. H. Keitel, S. Y. Zhu, M. Fleischhauer, L. M. Narducci, and M. O. Scully
Optics Communications 94, 174-182 (1992)

7 Resonantly enhanced refractive index without absorption via atomic coherence

M. Fleischhauer, C. H. Keitel, M. O. Scully, C. Su, B. T. Ulrich, and S. Y. Zhu
Physical Review A 46, 1468-1487 (1992)

6 On the information entropy of squeezed states and the entropic uncertainty relation

K. Wódkiewicz and C. H. Keitel
Physics Letters. A 167, 151-160 (1992)

5 Triggered superradiance

C. H. Keitel, M. O. Scully, and G. Süßmann
Physical Review A 45, 3242-3249 (1992)

4 Lasing without inversion in a simple model of a three-level laser with microwave coupling

H. Fearn, C. H. Keitel, M. O. Scully, and S. Y. Zhu
Optics Communications 87, 323-330 (1992)

3 Lasing without inversion and enhancement of the index of refraction via interference of incoherent pump processes

M. Fleischhauer, C. H. Keitel, M. O. Scully, and C. Su
Optics Communications 87, 109-114 (1992)

2 Physical origin of the gain in a four-level model of a Raman driven laser without inversion

L. M. Narducci, M. O. Scully, C. H. Keitel, S. Y. Zhu, and H. M. Doss
Optics Communications 86, 324-332 (1991)

1 A simple model of a laser without inversion

L. M. Narducci, H. M. Doss, P. Ru, M. O. Scully, S. Y. Zhu, and C. H. Keitel
Optics Communications 81, 379-384 (1991)