www.mpi-hd.mpg.de

Theory Division

Quantum Dynamics in Intense Laser Fields

 

www.mpg.de

Curriculum Vitae - Christoph Helmut Keitel


 
PERSONAL DATA
 
birth 30 July 1965, Lübeck, Germany
citizenship German
address Max-Planck-Institut für Kernphysik (MPIK)
Max Planck Institute for Nuclear Physics
Saupfercheckweg 1
69117 Heidelberg
Germany
email keitel AT mpi-hd.mpg.de
fax ++ 49 (0)6221 / 516-152
phone ++ 49 (0)6221 / 516-150, Secretary: Sibel Babacan, -151
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EDUCATION HISTORY
 
2005 - present Heidelberg University, Germany: honorary professor ("Honorarprofessor") at the Faculty of Physics and Astronomy
2000 - 2005 University of Freiburg, Germany: lecturer ("Privatdozent") at the faculty of physics
1998 - 2000 University of Freiburg, Germany: Habilitation and Venia Legendi in physics. Topic: Atomic systems in intense laser fields.
1991 - 1992 University of Munich, Germany: PhD in physics. Thesis topic: Lasing without inversion and refraction without absorption. Supervision by Profs. M. O. Scully and L. M. Narducci (official G. Süssmann)
1987 - 1990 LMU Munich, Germany: Diplom (MS) in physics. Thesis topic: Triggered superradiance (Supervisor Prof. Dr. G. Süssmann)
1985 - 1987 Leibniz Universität Hannover, Germany: "Vordiplom" (BS) both in physics and mathematics
1971 - 1985 School till Abitur (high school graduation) followed by 15 months of military service


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EMPLOYMENT HISTORY
 
2004 - present Director, Max-Planck-Institut für Kernphysik (MPIK, Max Planck Institute for Nuclear Physics), Heidelberg, Germany
2003 - 2004 Lecturer of Physics ("Hochschuldozent") at the University of Freiburg (SS 03, C2) and Heinrich Heine University Düsseldorf (WS 03/04, C4), Germany
1998 - 2003 Project Leader ("Nachwuchsgruppenleiter") "Theory of atomic systems in intense laser fields'' at the DFG funded Special Research Area 276, Faculty of Physics at the University of Freiburg, Germany
1997 - 1998 Marie Curie Fellow, Institute for Theoretical Physics, University of Innsbruck, Austria (with Prof. P. Zoller)
1992 - 1997 Post-doctoral Research Associate, Optics Section, Blackett Laboratory, Imperial College, London SW7 2BZ, UK (with Prof. Sir P. L. Knight FRS)
1989 - 1992 Research Assistant (Associate since 1991), Center for Advanced Studies, University of New Mexico, Albuquerque, NM 87131, USA (with Prof. M. O. Scully)
summers
1990/91/92
Research Fellowship, Max-Planck-Institut für Quantenoptik (Max Planck Institute for Quantum Optics), Garching (Munich), Germany (with Prof. M. O. Scully and Prof. H. Walther)
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COMMUNITY SERVICES
 
2008 - present
Advisory Board member of ELI (Extreme Light Infrastructure), Paris
2006 - 2008
Managing Director of the Max-Planck-Institut für Kernphysik (MPIK, Max Planck Institute for Nuclear Physics) (regular 3 year term), Heidelberg, Germany                        
2006 - 2008
Member of the Regional Coordination Committee
2004 - present
Founding Speaker of the International Max Planck Research School for Quantum Dynamics in Physics, Chemistry and Biology (IMPRS-QD) (opening of the graduate school: 2007)
2001 - present
Member of the Selection Committee of the Studienstiftung des Deutschen Volkes
1991 - present
Reviewer for numerous scientific publishing companies (journals & books) and for various national and international scientific funding bodies
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AWARDS
 
2008
APS "Outstanding Referee" Award
2006
Fellow of Optical Society of America
2003 Gustav Hertz Prize of the German Physical Society (Further information see DPG Press release/ Pressemitteilungen 12.2.2003)
1998 SFB Junior Research Group
1997 European Union Marie Curie Fellow
1988 Fellow of "Studienstiftung des Deutschen Volkes"
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LIST OF PUBLICATIONS
 
1. Publications in refereed international journals
1.261J. Gunst, Y. A. Litvinov, C. H. Keitel, A. Pálffy, Phys. Rev. Lett. 112, 082501 (2014),
"Dominant Secondary Nuclear Photoexcitation with the X-Ray Free-Electron Laser"
(see also APS Physics Viewpoint: Free-Electron Lasers Trigger Nuclear Transitions,
MPIK-Pressemitteilung,
Phys. Rev. Lett.: Editors' suggestion,
GSI-Pressemitteilung,
IDW-Pressemitteilung)
1.260S. Sturm, F. Köhler, J. Zatorski, A. Wagner, Z. Harman, G. Werth, W. Quint, C. H. Keitel, K. Blaum, Nature 506, 467 (2014),
"High-precision measurement of the atomic mass of the electron"
(see also Nature News & Views: "Fundamental constants: the teamwork of precision",
MPIK-Pressemitteilung,
MPG-Pressemitteilung,
MPG press release,
pro-physik.de,
Spiegel Online,
Die Welt,
Discovery News,
Frankfurter Allgemeine Zeitung,
Wiener Zeitung,
Le Figaro,
El Pais)
1.259M. Tamburini, C. H. Keitel, A. Di Piazza, Phys. Rev. E 89, 021201(R) (2014),
"Electron dynamics controlled via self-interaction"
1.258S. Müller, C. H. Keitel, C. Müller, Phys. Lett. B 730, 161-164 (2014),
"Higgs boson creation in laser-boosted lepton collisions"
1.257G. Darvasi, C. H. Keitel, C. Buth, Phys. Rev. A 89, 013823 (2014),
"Optical control of an atomic inner-shell x-ray laser"
1.256E. Yakaboylu, M. Klaiber, H. Bauke, K. Z. Hatsagortsyan, C. H. Keitel, Phys. Rev. A 88, 063421 (2013),
"Relativistic features and time delay of laser-induced tunnel ionization"
1.255C. Beilmann, Z. Harman, P. H. Mokler, S. Bernitt, C. H. Keitel, J. Ullrich, J. R. Crespo López-Urrutia, Phys. Rev. A 88, 062706 (2013),
"Major role of multielectronic K-L intershell resonant recombination processes in Li- to O-like ions"
(see also Phys. Rev. A: Editors' suggestion)
1.254S. M. Cavaletto, Z. Harman, C. Buth, C. H. Keitel, Phys. Rev. A 88, 063402 (2013),
"X-ray frequency combs from optically controlled resonance fluorescence"
1.253V. A. Yerokhin, C. H. Keitel, Z. Harman, J. Phys. B: At. Mol. Opt. Phys. 46, 245002 (2013),
"Nuclear-size self-energy and vacuum-polarization corrections to the bound-electron g factor "
1.252K. Schnorr, V. Mäckel, N. S. Oreshkina, S. Augustin, F. Brunner, Z. Harman, C. H. Keitel, J. Ullrich, J. R. Crespo López-Urrutia, The Astrophyiscal Journal 776, 121 (2013),
"Coronium in the laboratory: Laser spectroscopy on the Fe XIV green coronal line"
1.251C. Buth, F. He, J. Ullrich, C. H. Keitel, K. Z. Hatsagortsyan, Phys. Rev. A 88, 033848 (2013),
"Attosecond pulses at kiloelectronvolt photon energies from high-order-harmonic generation with core electrons"
1.250N. Kumar, K. Z. Hatsagortsyan, C. H. Keitel, Phys. Rev. Lett. 111, 105001 (2013),
"Radiation-Reaction-Force-Induced Nonlinear Mixing of Raman Sidebands of an Ultraintense Laser Pulse in a Plasma"
1.249B. J. Galow, J. X. Li, Y. I. Salamin, Z. Harman, C. H. Keitel, Phys. Rev. ST Accel. Beams 16, 081302 (2013),
"High-quality multi-GeV electron bunches via cyclotron autoresonance"
1.248S. Das, A. Pálffy, C. H. Keitel, Phys. Rev. C 88, 024601 (2013),
"Quantum interference effects in an ensemble of 229Th nuclei interacting with coherent light"
1.247S. Meuren, C. H. Keitel, A. Di Piazza, Phys. Rev. D 88, 013007 (2013),
"Polarization operator for plane-wave background fields"
1.246S. Ahrens, H. Bauke, C. H. Keitel, C. Müller, Phys. Rev. A 88, 012115 (2013),
"Kapitza-Dirac effect in the relativistic regime"
1.245H. M. Castañeda Cortés, C. Müller, C. H. Keitel, A. Pálffy, Physics Letters B, Vol. 723, issues 4-5, pp 401-405 (2013),
"Nuclear recollisions in laser-assisted α decay"
1.244G. 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, K. Krushelnick, Phys. Rev. Lett. 110, 255002 (2013),
"Table-Top Laser-Based Source of Femtosecond, Collimated, Ultrarelativistic Positron Beams"
(see also APS Synopsis: Tabletop Particle Accelerator,
MPIK-Pressemitteilung,
Latest Choice in New Scientist)
1.243W. T. Liao, A. Pálffy, C. H. Keitel, Phys. Rev. C 87, 054609 (2013),
"Three-beam setup for coherently controlling nuclear-state population"
(see also Phys. Rev. C: Editors' suggestion)
1.242C. Ott, A. Kaldun, P. Raith, K. Meyer, M. Laux, J. Evers, C. H. Keitel, C. H. Greene, T. Pfeifer, Science 340, 6133 (2013),
"Lorentz Meets Fano in Spectral Line Shapes: A Universal Phase and Its Laser Control"
(see also MPIK-Pressemitteilung,
MPG-Pressemitteilung)
1.241O. D. Skoromnik, I. D. Feranchuk, C. H. Keitel, Phys. Rev. A 87, 052107 (2013),
"Collapse-and-revival dynamics of strongly laser-driven electrons"
1.240M. Klaiber, E. Yakaboylu, H. Bauke, K. Z. Hatsagortsyan, C. H. Keitel, Phys. Rev. Lett. 110, 153004 (2013),
"Under-the-Barrier Dynamics in Laser-Induced Relativistic Tunneling"
(see also MPIK-Pressemitteilung,
MPG-Pressemitteilung,
idw press release)
1.239N. Cui, C. H. Keitel, M. A. Macovei, Optics Letters, Vol. 38, Issue 4, pp. 570-572 (2013),
"Interference-induced peak splitting in extreme ultraviolet superfluorescence"
1.238B. W. Adams, C. Buth, S. M. Cavaletto, J. Evers, Z. Harman, C. H. Keitel, A. Pálffy, A. Picón, R. Röhlsberger, Y. Rostovtsev, K. Tamasaku, J. Mod. Opt. 60, 2 (2013),
"X-ray quantum optics"
(see also Taylor & Francis Physics Top 10 in 2013)
1.237P. P. Orth, R. Hennig, C. H. Keitel, J. Evers, New J. Phys. 15, 013027 (2013),
"Negative refraction with tunable absorption in an active dense gas of atoms"
1.236W. T. Liao, S. Das, C. H. Keitel, A. Pálffy, Phys. Rev. Lett. 109, 262502 (2012),
"Coherence-Enhanced Optical Determination of the 229Th Isomeric Transition"
1.235S. Bernitt, G. V. Brown, J. K. Rudolph, R. Steinbrügge, A. Graf, M. Leutenegger, S. W. Epp, S. Eberle, K. Kubiček, 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. Ullrich, P. Beiersdorfer, J. R. Crespo López-Urrutia, Nature 492, 225 (2012),
"An unexpectedly low oscillator strength as the origin of the Fe XVII emission problem"
(see also MPG-Pressemitteilung,
MPG press release,
pro-physik.de)
1.234W. T. Liao, A. Pálffy, C. H. Keitel, Phys. Rev. Lett. 109, 197403 (2012),
"Coherent Storage and Phase Modulation of Single Hard-X-Ray Photons Using Nuclear Excitons"
(see also APS Physics Focus,
IDW-Pressemitteilung,
Der Standard,
MPIK-Pressemitteilung)
1.233B. King, C. H. Keitel, New J. Phys. 14, 103002 (2012),
"Photon–photon scattering in collisions of intense laser pulses"
(see also Quantum optics and lasers in NJP Highlights of 2012)
1.232S. M. Cavaletto, C. Buth, Z. Harman, E. P. Kanter, S. H. Southworth, L. Young, C. H. Keitel, Phys. Rev. A 86, 033402 (2012),
"Resonance fluorescence in ultrafast and intense x-ray free-electron-laser pulses"
1.231A. Di Piazza, C. Müller, K. Z. Hatsagortsyan, C. H. Keitel, Rev. Mod. Phys. 84, 1177–1228 (2012),
"Extremely high-intensity laser interactions with fundamental quantum systems"
1.230A. Junker, A. Pálffy, C. H. Keitel, New J. Phys. 14, 085025 (2012),
"Cooperative effects in nuclear excitation with coherent x-ray light"
1.229M. C. Kohler, T. Pfeifer, K. Z. Hatsagortsyan, C. H. Keitel, Advances In Atomic, Molecular, and Optical Physics, Vol. 61, Chap. 4, pp. 159-208 (2012),
"Frontiers of Atomic High-Harmonic Generation"
1.228S. Ahrens, H. Bauke, C. H. Keitel, C. Müller, Phys. Rev. Lett. 109, 043601 (2012),
"Spin Dynamics in the Kapitza-Dirac Effect"
1.227M. Klaiber, M. C. Kohler, K. Z. Hatsagortsyan, C. H. Keitel, Phys. Rev. A 85, 063829 (2012),
"Optimization of the recollision step in high-order harmonic generation"
1.226J. X. Li, Y. I. Salamin, B. J. Galow, C. H. Keitel, Phys. Rev. A 85, 063832 (2012),
"Acceleration of proton bunches by petawatt chirped radially polarized laser pulses"
1.225Y. I. Salamin, J. X. Li, B. J. Galow, Z. Harman, C. H. Keitel, Phys. Rev. A 85, 063831 (2012),
"Laser acceleration of proton bunches by petawatt chirped linearly polarized laser pulses"
1.224N. Cui, M. A. Macovei, K. Z. Hatsagortsyan, C. H. Keitel, Phys. Rev. Lett. 108, 243401 (2012),
"Manipulating the Annihilation Dynamics of Positronium via Collective Radiation"
1.223F. Oster, C. H. Keitel, M. A. Macovei, Phys. Rev. A 85, 063814 (2012),
"Generation of correlated photon pairs in different frequency ranges"
1.222V. A. Yerokhin, K. Pachucki, Z. Harman, C. H. Keitel, Phys. Rev. A 85, 022512 (2012),
"QED calculation of the nuclear magnetic shielding for hydrogenlike ions"
1.221J. Zatorski, N. S. Oreshkina, C. H. Keitel, Z. Harman, Phys. Rev. Lett. 108, 063005 (2012),
"Nuclear Shape Effect on the g Factor of Hydrogenlike Ions"
1.220J. C. Liu, M. C. Kohler, C. H. Keitel, K. Z. Hatsagortsyan, Phys. Rev. A 84, 063817 (2011),
"Coherent x-ray generation from below-threshold harmonics"
1.219Z. Harman, Y. I. Salamin, B. J. Galow, C. H. Keitel, Phys. Rev. A 84, 053814 (2011),
"Optimizing direct intense-field laser acceleration of ions"
1.218B. J. Galow, Y. I. Salamin, T. Liseykina, Z. Harman, C. H. Keitel, Phys. Rev. Lett 107, 185002 (2011),
"Dense Monoenergetic Proton Beams from Chirped Laser-Plasma Interaction"
(see also IDW-Pressemitteilung,
Pro Physik (in German))
1.217W. T. Liao, A. Pálffy, C. H. Keitel, Physics Letters B 705, 134-138 (2011),
"Nuclear coherent population transfer with X-ray laser pulses"
1.216C. Beilmann, P. H. Mokler, S. Bernitt, C. H. Keitel, J. Ullrich, J. R. Crespo López-Urrutia, Z. Harman, Phys. Rev. Lett. 107, 143201 (2011),
"Prominent Higher-Order Contributions to Electronic Recombination"
(see also Phys. Rev. Lett.: Editors' suggestion,
APS Physics (Synopsis),
IDW-Pressemitteilung,
MPIK-Pressemitteilung)
1.215C. Buth, M. C. Kohler, J. Ullrich, C. H. Keitel, Optics Letters 36, 3530 - 3532 (2011),
"High-order harmonic generation enhanced by XUV light"
1.214V. A. Yerokhin, K. Pachucki, Z. Harman, C. H. Keitel, Phys. Rev. Lett. 107, 043004 (2011),
"QED Theory of the Nuclear Magnetic Shielding in Hydrogenlike Ions"
1.213A. Ipp, J. Evers, C. H. Keitel, K. Z. Hatsagortsyan, Physics Letters B, Vol. 702, 383-387 (2011),
"Streaking at high energies with electrons and positrons"
1.212H. Bauke, C. H. Keitel, Computer Physics Communications 182, 2454–2463 (2011),
"Accelerating the Fourier split operator method via graphics processing units"
1.211S. Sturm, A. Wagner, B. Schabinger, J. Zatorski, Z. Harman, W. Quint, G. Werth, C. H. Keitel, K. Blaum, Phys. Rev. Lett. 107, 023002 (2011),
"g Factor of Hydrogenlike 28Si13+"
(see also Phys. Rev. Lett.: Editors' suggestion,
APS Physics (Synopsis),
MPG-Pressemitteilung)
1.210H. Ebadi, C. H. Keitel, K. Z. Hatsagortsyan, Phys. Rev. A 83, 063418 (2011),
"Time analysis of above-threshold ionization in extreme-ultraviolet laser pulses"
1.209H. Bauke, H. Hetzheim, G. R. Mocken, M. Ruf, C. H. Keitel, Phys. Rev. A 83, 063414 (2011),
"Relativistic ionization characteristics of laser-driven hydrogenlike ions"
1.208A. Pálffy, C. H. Keitel, J. Evers, Phys. Rev. B 83, 155103 (2011),
"Coherent control of the cooperative branching ratio for nuclear x-ray pumping"
1.207M. C. Kohler, M. Klaiber, K. Z. Hatsagortsyan, C. H. Keitel, EPL 94, 14002 (2011),
"Phase-matched coherent hard X-rays from relativistic high-order harmonic generation"
1.206M. C. Kohler, C. H. Keitel, K. Z. Hatsagortsyan, Optics Express, Vol. 19, Issue 5, pp. 4411-4420 (2011),
"Attochirp-free high-order harmonic generation"
(see also nature photonics)
1.205O. Postavaru, Z. Harman, C. H. Keitel, Phys. Rev. Lett. 106, 033001 (2011),
"High-Precision Metrology of Highly Charged Ions via Relativistic Resonance Fluorescence"
1.204M. Kiffner, M. A. Macovei, J. Evers, C. H. Keitel, Progress in Optics 55, 85-197 (2010),
"Vacuum-Induced Processes in Multilevel Atoms"
1.203M. Tamburini, F. Pegoraro, A. Di Piazza, C. H. Keitel, A. Macchi, New Journal of Physics 12, 123005 (14pp) (2010),
"Radiation reaction effects on radiation pressure acceleration"
1.202B. J. Galow, Z. Harman, C. H. Keitel, Optics Express, Vol. 18, Issue 25, pp. 25950-25957 (2010),
"Intense high-quality medical proton beams via laser fields"
1.201A. Di Piazza, K. Z. Hatsagortsyan, C. H. Keitel, Phys. Rev. Lett. 105, 220403 (2010),
"Quantum Radiation Reaction Effects in Multiphoton Compton Scattering"
1.200M. C. Kohler, C. Ott, P. Raith, R. Heck, I. Schlegel, C. H. Keitel, T. Pfeifer, Phys. Rev. Lett. 105, 203902 (2010),
"High Harmonic Generation Via ContinuumWave-Packet Interference"
(see also MPG-Pressemitteilung,
pro-physik.de)
1.199M. C. Simon, J. R. Crespo López-Urrutia, C. Beilmann, M. Schwarz, Z. Harman, S. W. Epp, B. Schmitt, T. M. Baumann, E. Behar, S. Bernitt, R. Follath, R. Ginzel, C. H. Keitel, R. Klawitter, K. Kubiček, V. Mäckel, P. H. Mokler, G. Reichardt, O. Schwarzkopf, J. Ullrich, Phys. Rev. Lett. 105, 183001 (2010),
"Resonant and Near-Threshold Photoionization Cross Sections of Fe14+"
(see also MPG-Pressemitteilung,
pro-physik.de,
Press release at Astronews,
Physorg.com)
1.198B. King, A. Di Piazza, C. H. Keitel, Phys. Rev. A 82, 032114 (2010),
"Double-slit vacuum polarization effects in ultraintense laser fields"
1.197H. Hu, C. Müller, C. H. Keitel, PRL 105, 080401 (2010),
"Complete QED Theory of Multiphoton Trident Pair Production in Strong Laser Fields"
1.196K. F. Mackenroth, A. Di Piazza, C. H. Keitel, Phys. Rev. Lett. 105, 063903 (2010),
"Determining the Carrier-Envelope Phase of Intense Few-Cycle Laser Pulses"
1.195A. Di Piazza, E. Lötstedt, A. I. Milstein, C. H. Keitel, Phys. Rev. A 81, 062122 (2010),
"Effect of a strong laser field on electron-positron photoproduction by relativistic nuclei"
1.194M. C. Simon, M. Schwarz, S. W. Epp, C. Beilmann, B. Schmitt, Z. Harman, T. M. Baumann, P. H. Mokler, S. Bernitt, R. Ginzel, S. Higgins, R. Klawitter, K. Kubiček, V. Mäckel, J. Ullrich, J. R. Crespo López-Urrutia, J. Phys. B: At. Mol. Opt. Phys. 43 065003 (2010),
"Photoionization of N3 + and Ar8 + in an electron beam ion trap by synchrotron radiation"
1.193G. R. Mocken, M. Ruf, C. Müller, C. H. Keitel, Phys. Rev. A 81, 022122 (2010),
"Nonperturbative multiphoton electron-positron–pair creation in laser fields"
(see also Phys. Rev. A Kaleidoscope Images (Feb 2010))
1.192B. King, A. Di Piazza, C. H. Keitel, Nature Photonics 4, 92 (2010),
"A matterless double slit"
(see also Cover of the February 2010 issue of Nature Photonics,
News and Views in Nature Photonics,
MPG-Pressemitteilung,
Press release at the IDW,
Physik Journal 3, 24 (2010) - Pro Physik (in German))
1.191C. Beilmann, O. Postavaru, L. Arntzen, R. Ginzel, C. H. Keitel, V. Mäckel, P. H. Mokler, M. C. Simon, H. Tawara, I. I. Tupitsyn, J. Ullrich, J. R. Crespo López-Urrutia, Z. Harman, Phys. Rev. A 80, 050702(R) (2009),
"Intershell trielectronic recombination with K-shell excitation in Kr30+"
1.190C. Liu, M. C. Kohler, K. Z. Hatsagortsyan, C. Müller, C. H. Keitel, New J. Phys. 11 105045 (2009),
"Laser-guided relativistic quantum dynamics"
1.189A. Di Piazza, E. Lötstedt, A. I. Milstein, C. H. Keitel, Phys. Rev. Lett. 103, 170403 (2009),
"Barrier Control in Tunneling e+-e- Photoproduction"
1.188A. Ipp, C. H. Keitel, J. Evers, Phys. Rev. Lett. 103, 152301 (2009),
"Yoctosecond Photon Pulses from Quark-Gluon Plasmas"
(see also 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: Kuerzeste Lichtblitze aus ultraheiáer Materie,
Expedition Zukunft: Kuerzeste Lichtblitze von Quarks and Co.,
Oesterreichischer Rundfunk: Neue Methode fuer ultrakurze Lichtblitze,
Wiener Zeitung: Vor Weltrekord fuer kurze Lichtpulse?,
Der Standard: 'Zeitmikroskop' mit einer Aufloesung im Yoktosekunden-Bereich)
1.187X. T. Xie, M. A. Macovei, M. Kiffner, C. H. Keitel, JOSA B, Vol. 26, Issue 10, pp. 1912-1917 (2009),
"Probing quantum superposition states with few-cycle laser pulses"
1.186M. Ruf, H. Bauke, C. H. Keitel, J. Comp. Phys. 228, 9092 (2009),
"A real space split operator method for the Klein–Gordon equation"
1.185H. Bauke, C. H. Keitel, Phys. Rev. E 80, 016706 (2009),
"Canonical transforms and the efficient integration of quantum mechanical wave equations"
1.184G. Li, J. Evers, C. H. Keitel, Phys. Rev. B 80, 045102 (2009),
"Spontaneous emission interference in negative-refractive-index waveguides"
1.183A. Pálffy, C. H. Keitel, J. Evers, Phys. Rev. Lett. 103, 017401 (2009),
"Single-Photon Entanglement in the keV Regime via Coherent Control of Nuclear Forward Scattering"
1.182A. Di Piazza, K. Z. Hatsagortsyan, C. H. Keitel, Phys. Rev. Lett. 102, 254802 (2009),
"Strong Signatures of Radiation Reaction below the Radiation-Dominated Regime"
1.181M. A. Macovei, Y. Niu, S. Gong, C. H. Keitel, J. Mod. Opt. 56, 704-709 (2009),
"Correlated atomic population fluctuations via the environmental reservoir"
1.180H. Hetzheim, C. H. Keitel, Phys. Rev. Lett. 102, 083003 (2009),
"Ionization Dynamics versus Laser Intensity in Laser-Driven Multiply Charged Ions"
1.179M. Ruf, G. R. Mocken, C. Müller, K. Z. Hatsagortsyan, C. H. Keitel, Phys. Rev. Lett. 102, 080402 (2009),
"Pair Production in Laser Fields Oscillating in Space and Time"
1.178A. Shahbaz, C. Müller, T. Bürvenich, C. H. Keitel, Nucl. Phys. A 821, 106 (2009),
"Laser-induced nonresonant nuclear excitation in muonic atoms"
1.177E. Lötstedt, U. D. Jentschura, C. H. Keitel, New J. Phys. 11 013054 (2009),
"Coulomb-field-induced conversion of a high-energy photon into a pair assisted by a counterpropagating laser beam"
1.176K. Xia, M. A. Macovei, J. Evers, C. H. Keitel, Phys. Rev. B 79, 024519 (2009),
"Robust coherent preparation of entangled states of two coupled flux qubits via dynamic control of the transition frequencies"
1.175A. Di Piazza, K. Z. Hatsagortsyan, C. H. Keitel, Phys. Rev. A 78, 062109 (2008),
"Laser-photon merging in proton-laser collisions"
1.174E. Lötstedt, U. D. Jentschura, C. H. Keitel, Phys. Rev. Lett. 101, 203001 (2008),
"Laser Channeling of Bethe-Heitler Pairs"
1.173C. Müller, K. Z. Hatsagortsyan, C. H. Keitel, Phys. Rev. A 78, 033408 (2008),
"Muon pair creation from positronium in a linearly polarized laser field"
1.172C. Müller, C. C. Deneke, C. H. Keitel, Phys. Rev. Lett. 101, 060402 (2008),
"Muon-Pair Creation by Two X-Ray Laser Photons in the Field of an Atomic Nucleus"
1.171A. Ipp, A. Di Piazza, J. Evers, C. H. Keitel, Phys. Lett. B 666, 315 (2008),
"Photon polarization as a probe for quark–gluon plasma dynamics"
1.170K. Z. Hatsagortsyan, M. Klaiber, C. Müller, M. C. Kohler, C. H. Keitel, JOSA B 25, B92-B103 (2008),
"Laser-driven relativistic recollisions"
1.169Y. I. Salamin, Z. Harman, C. H. Keitel, Phys. Rev. Lett. 100, 155004 (2008),
"Direct High-Power Laser Acceleration of Ions for Medical Applications"
(see also Laser Magazin, S. 30, Ausg. 4, 10.9.2008,
http://jnci.oxfordjournals.org/,
http://www.idw-online.de/,
http://www.pro-physik.de/,
http://www.photonik.de/,
http://www.innovations-report.de/)
1.168J. B. Peatross, C. Müller, K. Z. Hatsagortsyan, C. H. Keitel, Phys. Rev. Lett. 100, 153601 (2008),
"Photoemission of a Single-ElectronWave Packet in a Strong Laser Field"
1.167A. Pálffy, J. Evers, C. H. Keitel, Phys. Rev. C 77, 044602 (2008),
"Electric-dipole-forbidden nuclear transitions driven by super-intense laser fields"
1.166C. Müller, A. Di Piazza, A. Shahbaz, T. Bürvenich, J. Evers, K. Z. Hatsagortsyan, C. H. Keitel, Las. Phys. 18, Issue 3, 175-184 (2008),
"High-energy, nuclear, and QED processes in strong laser fields"
1.165A. Pálffy, Z. Harman, C. Kozhuharov, C. Brandau, C. H. Keitel, W. Scheid, T. Stöhlker, Phys. Lett. B 661, 330-334 (2008),
"Nuclear excitation by electron capture followed by fast x-ray emission"
1.164G. Y. Kryuchkyan, M. A. Macovei, C. H. Keitel, Phys. Rev. A 77, 035603 (2008),
"Spatially entangled atomic deflections in twin-photon light beams"
1.163C. Brandau, C. Kozhuharov, Z. Harman, A. Müller, S. E. 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. Shabaev, U. D. Jentschura, C. H. Keitel, A. Wolf, Z. Stachura, Phys. Rev. Lett. 100, 073201 (2008),
"Isotope Shift in the Dielectronic Recombination of Three-Electron ANd57+"
1.162M. Klaiber, K. Z. Hatsagortsyan, C. Müller, C. H. Keitel, Opt. Lett. 33, Issue 4, 411-413 (2008),
"Coherent hard x rays from attosecond pulse train-assisted harmonic generation"
1.161G. R. Mocken, C. H. Keitel, Computer Physics Communications 178, 868-882 (2008),
"FFT-split-operator code for solving the Dirac equation in 2+1 dimensions"
1.160A. Di Piazza, K. Z. Hatsagortsyan, C. H. Keitel, Phys. Rev. Lett. 100, 010403 (2008),
"Nonperturbative Vacuum-Polarization Effects in Proton-Laser Collisions"
1.159C. Müller, K. Z. Hatsagortsyan, C. H. Keitel, Phys. Lett. B 659, 209-213 (2007),
"Particle physics with a laser-driven positronium atom"
1.158R. Soria Orts, J. R. Crespo López-Urrutia, H. Bruhns, A. J. González Martínez, Z. Harman, U. D. Jentschura, C. H. Keitel, A. Lapierre, H. Tawara, I. I. Tupitsyn, J. Ullrich, A. Volotka, Phys. Rev. A 76, 052501 (2007),
"Zeeman splitting and g factor of the 1s22s22p2P3/2 and 2P1/2 levels in Ar13+"
1.157A. Pálffy, J. Evers, C. H. Keitel, Phys. Rev. Lett. 99, 172502 (2007),
"Isomer Triggering via Nuclear Excitation by Electron Capture"
1.156R. Fischer, M. Lein, C. H. Keitel, J. Mod. Opt. 54, 1911-1926 (2007),
"Enhanced recollision dynamics via the combination of antisymmetric wave functions and beyond-dipole effects"
1.155A. Di Piazza, A. I. Milstein, C. H. Keitel, Phys. Rev. A 76, 032103 (2007),
"Photon splitting in a laser field"
1.154M. Kiffner, J. Evers, C. H. Keitel, Phys. Rev. A 76, 013807 (2007),
"Breakdown of the few-level approximation in collective systems"
1.153G. Y. Kryuchkyan, U. D. Jentschura, J. Evers, C. H. Keitel, J. Mod. Opt. 54, 1481 (2007),
"Laser-induced dynamic radiative corrections in the dressed-state and in the Floquet picture"
1.152A. Shahbaz, C. Müller, A. Staudt, T. Bürvenich, C. H. Keitel, Phys. Rev. Lett. 98, 263901 (2007),
"Nuclear Signatures in High-Order Harmonic Generation from Laser-Driven Muonic Atoms"
1.151M. A. Macovei, C. H. Keitel, Phys. Rev. B 75, 245325 (2007),
"Superbunched photons via a strongly pumped near-equispaced multiparticle system"
1.150M. Klaiber, K. Z. Hatsagortsyan, C. H. Keitel, Phys. Rev. A 75, 063413 (2007),
"Fully relativistic laser-induced ionization and recollision processes"
1.149S. Schnez, E. Lötstedt, U. D. Jentschura, C. H. Keitel, Phys. Rev. A 75, 053412 (2007),
"Laser-assisted bremsstrahlung for circular and linear polarization"
1.148J. B. Peatross, C. Müller, C. H. Keitel, Opt. Express 15, 6053 (2007),
"Electron wave-packet dynamics in a relativistic electromagnetic field: 3-D analytical approximation"
1.147M. Kiffner, M. S. Zubairy, J. Evers, C. H. Keitel, Phys. Rev. A 75, 033816 (2007),
"Two-mode single-atom laser as a source of entangled light"
1.146R. Fischer, C. H. Keitel, R. Jung, G. Pretzler, O. Willi, Phys. Rev. A 75, 033401 (2007),
"Impact of a static magnetic field on high-order harmonic spectra"
1.145M. Kiffner, J. Evers, C. H. Keitel, Phys. Rev. A 75, 032313 (2007),
"Coherent control in a decoherence-free subspace of a collective multilevel system"
1.144A. Di Piazza, K. Z. Hatsagortsyan, C. H. Keitel, Phys. Plasmas 14, 032102 (2007),
"Enhancement of vacuum polarization effects in a plasma"
1.143M. Verschl, C. H. Keitel, EPL 77 64004 (2007),
"Refocussed relativistic recollisions"
1.142R. Fischer, M. Lein, C. H. Keitel, J. Phys. B 40, F113-F119 (2007),
"Strongly enhanced high-harmonic generation via antisymmetric ionic states"
1.141M. A. Macovei, J. Evers, C. H. Keitel, Phys. Rev. A 75, 033801 (2007),
"Localization of atomic ensembles via superfluorescenc"
1.140M. Verschl, C. H. Keitel, Phys. Rev. ST Accel. Beams 10, 024001 (2007),
"Relativistic classical and quantum dynamics in intense crossed laser beams of various polarizations"
1.139M. Verschl, C. H. Keitel, J. Phys. B: At. Mol. Opt. Phys. 40 F69-F76 (2007),
"Relativistic recollisions with two consecutive laser pulses"
1.138M. A. Macovei, J. Evers, G. Li, C. H. Keitel, Phys. Rev. Lett. 98, 043602 (2007),
"Strong-Field Spatial Interference in a Tailored Electromagnetic Bath"
1.137P. Koval, F. Wilken, D. Bauer, C. H. Keitel, Phys. Rev. Lett. 98, 043904 (2007),
"Nonsequential Double Recombination in Intense Laser Fields"
1.136E. Lötstedt, U. D. Jentschura, C. H. Keitel, Phys. Rev. Lett. 98, 043002 (2007),
"Evaluation of Laser-Assisted Bremsstrahlung with Dirac-Volkov Propagators"
1.135A. Di Piazza, K. Z. Hatsagortsyan, C. H. Keitel, Laser Phys. 17, 345 (2007),
"Nonlinear interaction of strong laser fields in a vacuum"
1.134M. Klaiber, K. Z. Hatsagortsyan, C. H. Keitel, Phys. Rev. A 74, 051803 (2006),
"Relativistic ionization rescattering with tailored laser pulses"
1.133N. Kolachevsky, M. Haas, U. D. Jentschura, M. Herrmann, P. Fendel, M. Fischer, R. Holzwarth, T. Udem, C. H. Keitel, T. W. Hänsch, Phys. Rev. A 74, 052504 (2006),
"Photoionization broadening of the 1S-2S transition in a beam of atomic hydrogen"
1.132C. Müller, K. Z. Hatsagortsyan, C. H. Keitel, Phys. Rev. D 74, 074017 (2006),
"Muon pair creation from positronium in a circularly polarized laser field"
1.131T. Bürvenich, J. Evers, C. H. Keitel, Phys. Rev. C 74, 044601 (2006),
"Dynamic nuclear Stark shift in superintense laser fields"
1.130R. Fischer, M. Lein, C. H. Keitel, Phys. Rev. Lett. 97, 143901 (2006),
"Enhanced Recollisions for Antisymmetric Molecular Orbitals in Intense Laser Fields"
1.129R. 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. Shabaev, H. Tawara, I. I. Tupitsyn, J. Ullrich, A. Volotka, Phys. Rev. Lett. 97, 103002 (2006),
"Exploring Relativistic Many-Body Recoil Effects in Highly Charged Ions"
1.128K. Z. Hatsagortsyan, C. Müller, C. H. Keitel, Europhys. Lett. 76, 29 (2006),
"Microscopic laser-driven high-energy colliders"
1.127A. Di Piazza, K. Z. Hatsagortsyan, C. H. Keitel, Phys. Rev. Lett. 97, 083603 (2006),
"Light Diffraction by a Strong Standing Electromagnetic Wave"
1.126M. A. Macovei, Z. Ficek, C. H. Keitel, Phys. Rev. A 73, 063821 (2006),
"Collective coherent population trapping in a thermal field"
1.125M. Kiffner, J. Evers, C. H. Keitel, Phys. Rev. A 73, 063814 (2006),
"Interference in the resonance fluorescence of two incoherently coupled transitions"
1.124M. F. Dal Col, M. A. Macovei, C. H. Keitel, Opt. Comm. 264, 407 (2006),
"Controlling multiparticle correlations with a strong laser field"
1.123A. I. Milstein, C. Müller, K. Z. Hatsagortsyan, U. D. Jentschura, C. H. Keitel, Phys. Rev. A 73, 062106 (2006),
"Polarization-operator approach to electron-positron pair production in combined laser and Coulomb fields"
1.122M. Klaiber, K. Z. Hatsagortsyan, C. H. Keitel, Phys. Rev. A 73, 053411 (2006),
"Gauge-invariant relativistic strong-field approximation"
1.121A. 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, I. I. Tupitsyn, Phys. Rev. A 73, 052710 (2006),
"Benchmarking high-field few-electron correlation and QED contributions in Hg75+ to Hg78+ ions. I. Experiment"
1.120Z. Harman, I. I. Tupitsyn, A. N. Artemyev, U. D. Jentschura, C. H. Keitel, J. R. Crespo López-Urrutia, A. J. González Martínez, H. Tawara, J. Ullrich, Phys. Rev. A 73, 052711 (2006),
"Benchmarking high-field few-electron correlation and QED contributions in Hg75+ to Hg78+ ions. II. Theory"
1.119M. 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, G. S. Agarwal, Phys. Rev. A 73, 052501 (2006),
"Two-photon excitation dynamics in bound two-body Coulomb systemsincluding ac Stark shift and ionization"
1.118A. Staudt, C. H. Keitel, Phys. Rev. A 73, 043412 (2006),
"Two-electron ionization and stabilization beyond the dipole approximation"
1.117Y. I. Salamin, S. Hu, K. Z. Hatsagortsyan, C. H. Keitel, Phys. Rep. 427, 41 (2006),
"Relativistic high-power laser–matter interactions"
1.116T. Bürvenich, J. Evers, C. H. Keitel, Phys. Rev. Lett. 96, 142501 (2006),
"Nuclear Quantum Optics with X-Ray Laser Pulses"
(see also Physics News Update,
Science Vol. 312, p. 661 (5 May 2006) Editors' Choice)
1.115M. Kiffner, J. Evers, C. H. Keitel, Phys. Rev. Lett. 96, 100403 (2006),
"Quantum Interference Enforced by Time-Energy Complementarity"
1.114J. Evers, M. Kiffner, M. A. Macovei, C. H. Keitel, Phys. Rev. A 73, 023804 (2006),
"Geometry-dependent dynamics of two Λ-type atoms via vacuum-induced coherences"
1.113A. Staudt, C. H. Keitel, J. Briggs, J. Phys. B: At. Mol. Opt. Phys. 39 633-639 (2006),
"Ionization suppression of excited atomic states beyond the stabilization regime"
1.112M. Haas, U. D. Jentschura, C. H. Keitel, Am. J. Phys. 74 (1), 77 (2006),
"Comparison of classical and second quantized description of the dynamic Stark shift"
1.111M. A. Macovei, J. Evers, C. H. Keitel, Phys. Rev. A 72, 063809 (2005),
"Quantum correlations of an atomic ensemble via an incoherent bath"
1.110A. I. Milstein, I. Terekhov, U. D. Jentschura, C. H. Keitel, Phys. Rev. A 72, 052104 (2005),
"Laser-dressed vacuum polarization in a Coulomb field"
1.109A. 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, A. Volotka, Phys. Rev. Lett. 95, 183001 (2005),
"Relativistic Electron Correlation, Quantum Electrodynamics and the Lifetime of the 1s22s22p2P03/2"
1.108M. A. Macovei, C. H. Keitel, J. Phys. B: At. Mol. Opt. Phys. 38, L315 (2005),
"Rapid refractive index enhancements via laser-mediated collectivity"
1.107M. Mahmoudi, Y. I. Salamin, C. H. Keitel, Phys. Rev. A 72, 033402 (2005),
"Free-electron quantum signatures in intense laser fields"
1.106K. Z. Hatsagortsyan, C. H. Keitel, Phys. Rev. A 72, 014103 (2005),
"Thin crystal layers in superstrong laser fields: Dynamics and coherent x-ray generation"
1.105G. Li, J. Evers, C. H. Keitel, J. Phys. B: At. Mol. Opt. Phys. 38, 1435 (2005),
"Low-frequency-field induced spontaneous-emission interference in a two-level atom placed in an anisotropic photonic crystal"
1.104M. Verschl, C. H. Keitel, Las. Phys. 15, 529 (2005),
"Analytical Approach to Wave-Packet Dynamics of Laser-Driven Particles beyond the Dipole Approximation"
1.103M. Klaiber, K. Z. Hatsagortsyan, C. H. Keitel, Phys. Rev. A 71, 033408 (2005),
"Above-threshold ionization beyond the dipole approximation"
1.102M. A. Macovei, J. Evers, C. H. Keitel, Phys. Rev. A 71, 033802 (2005),
"Coherent manipulation of collective three-level systems"
1.101U. Akram, J. Evers, C. H. Keitel, J. Phys. B 38, L69 (2005),
"Multiphoton quantum interference on a dipole-forbidden transition"
1.100U. D. Jentschura, J. Evers, C. H. Keitel, Las. Phys. 15, 37 (2005),
"Radiative Corrections to Multi-Level Mollow-Type Spectra"
1.99G. R. Mocken, C. H. Keitel, Comp. Phys. Comm. 166, 171 (2005),
"Radiation spectra of laser-driven quantum relativistic electrons"
1.98U. D. Jentschura, E. O. Le Bigot, J. Evers, P. J. Mohr, C. H. Keitel, J. Phys. B 38, S97 (2005),
"Relativistic and radiative energy shifts for Rydberg states"
1.97A. Di Piazza, K. Z. Hatsagortsyan, C. H. Keitel, Phys. Rev. D 72, 085005 (2005),
"Harmonic generation from laser-driven vacuum"
1.96J. Evers, U. D. Jentschura, C. H. Keitel, Phys. Rev. A 70, 062111 (2004),
"Relativistic and radiative corrections to the Mollow spectrum"
1.95J. Evers, C. H. Keitel, Europhys. Lett. 68, 370 (2004),
"Double-EIT ground-state laser cooling without blue-sideband heating"
1.94M. A. Macovei, J. Evers, C. H. Keitel, Europhys. Lett. 68, 391 (2004),
"Magnetic and thermal influences on collective resonance fluorescence"
1.93G. R. Mocken, C. H. Keitel, J. of Comp. Phys. 199, 558 (2004),
"Quantum dynamics of relativistic electrons"
1.92B. Henrich, K. Z. Hatsagortsyan, C. H. Keitel, Phys. Rev. Lett. 93, 13601 (2004),
"Positronium in Intense Laser Fields"
1.91G. R. Mocken, C. H. Keitel, J. Phys. B 37, L275 (2004),
"Bound atomic dynamics in the MeV regime"
1.90J. Evers, C. H. Keitel, J. Phys. B 37, 2171 (2004),
"Spontaneous-emission suppression via multiphoton quantum interference"
1.89M. Fischer, N. Kolachevsky, M. Zimmermann, R. Holzwarth, T. Udem, T. W. Hänsch, M. Abgrall, J. Gruenert, 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, C. H. Keitel, Phys. Rev. Lett. 92, 230802 (2004),
"New Limits on the Drift of Fundamental Constants from Laboratory Measurements"
1.88U. D. Jentschura, C. H. Keitel, Annals of Physics 310, 1 (2004),
"Radiative corrections in laser-dressed atoms: formalism and applications"
1.87R. Fischer, A. Staudt, C. H. Keitel, Comp. Phys. Comm. 157, 139 (2004),
"Simulation of atomic quantum dynamics in combined intense laser and weak electric fields"
1.86U. D. Jentschura, J. Evers, M. Haas, C. H. Keitel, Phys. Rev. Lett. 91, 253601 (2003),
"Lamb Shift of Laser-Dressed Atomic States"
1.85M. A. Macovei, J. Evers, C. H. Keitel, Phys. Rev. Lett. 91, 233601 (2003),
"Phase-control of collective quantum dynamics"
1.84G. R. Mocken, C. H. Keitel, Phys. Rev. Lett. 91, 173202 (2003),
"Quantum signatures in laser-driven relativistic multiple-scattering"
1.83M. A. Macovei, C. H. Keitel, Phys. Rev. Lett. 91, 123601 (2003),
"Laser-control of collective spontaneous emission"
1.82A. Staudt, C. H. Keitel, J. Phys. B 36, L203 (2003),
"Stabilization of helium in intense high-frequency laser pulses beyond the dipole approximation"
1.81A. Staudt, J. Prager, C. H. Keitel, Europhys Lett. 62, 691 (2003),
"Quasi-simultaneous double ionization of helium in super-intense high-frequency laser pulses"
1.80Y. I. Salamin, C. H. Keitel, Las. Phys. 13, 407 (2003),
"Optimum conditions for electron acceleration using tightly focused laser beams"
1.79M. Haas, C. H. Keitel, Opt. Comm. 216, 385 (2003),
"Low group velocity of light without an extra driving laser field"
1.78D. Bullock, J. Evers, C. H. Keitel, Phys. Lett. A 307, 8 (2003),
"Modifying spontaneous emission via interferences from incoherent pump fields"
1.77Y. I. Salamin, G. R. Mocken, C. H. Keitel, Phys. Rev. E 67, 016501 (2003),
"Relativistic electron dynamics in intense crossed laser beams: Acceleration and Compton harmonics"
1.76Y. I. Salamin, G. R. Mocken, C. H. Keitel, Phys Rev ST Accel Beams 5, 101301 (2002),
"Electron scattering and acceleration by a tightly focused laser beam"
1.75J. Evers, C. H. Keitel, Phys. Rev. Lett. 89, 163601 (2002),
"Spontaneous-emission suppression on arbitrary atomic transitions"
1.74G. Zeng, C. H. Keitel, Phys. Rev. A. 66 , 022306 (2002),
"Inhibiting decoherence via ancilla processes"
1.73J. Evers, D. Bullock, C. H. Keitel, Opt. Comm. 209, 173 (2002),
"Dark state suppression and narrow fluorescent feature in a laser-driven Lambda atom"
1.72U. D. Jentschura, J. Evers, C. H. Keitel, K. Pachucki, New Journ. Phys. 4, 49 (2002),
"A problematic set of two-loop self-energy corrections"
1.71M. Casu, C. H. Keitel, Europhys. Lett. 58 , 496 (2002),
"Resonant Multiphoton X-ray Optics with Highly Charged Ions"
1.70K. Z. Hatsagortsyan, C. H. Keitel, J. Phys. B Lett. 35, L175 (2002),
"Phase-matched high-harmonic generation from laser-driven crystals"
1.69J. Prager, C. H. Keitel, J. Phys. B Lett. 35, L167 (2002),
"Laser-induced nonsequential double ionization approaching the relativistic regime"
1.68M. Walser, D. J. Urbach, K. Z. Hatsagortsyan, S. Hu, C. H. Keitel, Phys. Rev. A 65, 043410 (2002),
"Spin and radiation in intense laser fields"
1.67Y. I. Salamin, C. H. Keitel, Phys. Rev. Lett. 88, 095005 (2002),
"Electron acceleration by a tightly focused laser beam"
1.66J. Evers, C. H. Keitel, Phys. Rev. A 65, 033813 (2002),
"Narrow spectral feature in resonance fluorescence with a single monochromatic laser field"
1.65G. Zeng, C. H. Keitel, Phys. Rev. A 65, 042312 (2002),
"An arbitrated quantum signature scheme"
1.64C. H. Keitel, S. Hu, Appl. Phys. Lett. 80, 541 (2002),
"Coherent x-ray pulse generation in the sub-Ångström regime"
1.63L. N. Gaier, C. H. Keitel, Phys. Rev. A 65, 023406 (2002),
"Relativistic classical Monte Carlo simulations of stabilization of hydrogenlike ions in intense laser pulses"
1.62W. Qu, Z. Chen, Z. Xu, C. H. Keitel, Phys. Rev. A65, 013402 (2001),
"Nuclear Correlation in Ionization and Harmonic Generation of H2+ in Short Intense Laser Pulses"
1.61M. Walser, C. H. Keitel, Opt. Comm. 199, 447 (2001),
"Narrow high-frequency spectral features via laser-induced slow spin flips"
1.60C. H. Keitel, Contemp. Phys. 42, 353 (2001),
"Relativistic Quantum Optics"
1.59J. Prager, S. Hu, C. H. Keitel, Phys. Rev. A64, 045402 (2001),
"High-order regime of harmonic generation with two active electrons"
1.58M. Walser, C. H. Keitel, Lett. Math. Phys. 55, 63 (2001),
"Geometric and algebraic approach to classical dynamics of a particle with spin"
1.57S. Hu, C. H. Keitel, Phys. Rev. A 63, 053402 (2001),
"Dynamics of multiply charged ions in intense laser fields"
1.56Y. I. Salamin, C. H. Keitel, F. H. M. Faisal, J. Phys. A 34, 2819 (2001),
"Electron acceleration in combined laser and uniform electric fields"
1.55K. Z. Hatsagortsyan, C. H. Keitel, Phys. Rev. Lett. 86, 2277 (2001),
"X-ray Amplification by Laser Controlled Coherent Bremsstrahlung"
1.54Y. I. Salamin, C. H. Keitel, J. Phys. B33, 5057 (2000),
"Analysis of electron acceleration in a vacuum beat wave"
1.53M. Walser, C. H. Keitel, A. Scrinzi, T. Brabec, Phys. Rev. Lett. 85, 5082 (2000),
"High harmonic generation beyond the electric dipole approximation"
1.52G. Morigi, J. Eschner, C. H. Keitel, Phys. Rev. Lett. 85, 4458 (2000),
"Ground state laser cooling using electromagnetically induced transparency"
1.51Y. I. Salamin, F. H. M. Faisal, C. H. Keitel, Phys. Rev. A62, 53809 (2000),
"Exact analysis of ultrahigh laser-induced acceleration of electrons by cyclotron autoresonance"
1.50Y. I. Salamin, C. H. Keitel, Appl. Phys. Lett. 77, 1082 (2000),
"Subcycle high electron acceleration by crossed laser beams"
1.49M. Casu, C. Szymanowski, S. Hu, C. H. Keitel, J. Phys. B Lett. 33, 411 (2000),
"Coherent x-ray generation with laser driven ions"
1.48D. Browne, C. H. Keitel, J. Mod. Opt. 47, 1307 (2000),
"Resonance fluorescence in intense laser fields"
1.47M. Erhard, C. H. Keitel, Opt. Comm. 179, 517 (2000),
"Amplification without inversion in tailored vacua"
1.46M. Walser, C. H. Keitel, J. Phys. B Lett. 33, 221 (2000),
"Spin-induced force in intense laser-electron interaction"
1.45D. J. Urbach, C. H. Keitel, Phys. Rev. A 61, 043409 (2000),
"Magnetically induced ionization and rescatterings in intense laser fields"
1.44S. Hu, C. H. Keitel, Phys. Rev. Lett. 83, 4709–4712 (1999),
"Spin Signatures in Intense Laser-Ion Interaction"
1.43M. Walser, C. Szymanowski, C. H. Keitel, Europhys. Lett, 48 (8), pp. 533-539 (1999),
"Influence of spin-laser interaction on relativistic harmonic generation"
1.42C. H. Keitel, S. Y. Zhu, P. L. Knight, Las. Phys. 9, 826 (1999),
"Total Fluorescence Inhibition via Incoherent Dressed Population Transfer"
1.41C. H. Keitel, Phys. Rev. Lett. 83, 1307-1310 (1999),
"Narrowing Spontaneous Emission without Intensity Reduction"
1.40S. Hu, C. H. Keitel, Europhys. Lett., 47 (3), pp. 318-323 (1999),
"Hollowing Out Single Ions with High Power Laser Fields"
1.39C. Szymanowski, C. H. Keitel, A. Maquet, Las. Phys. 9, 133 (1999),
"Influence of Zitterbewegung on Relativistic Harmonic Generation"
1.38E. Paspalakis, C. H. Keitel, P. L. Knight, Phys. Rev. A 58, 4868 (1998),
"Fluorescence Control through multiple interference mechanisms"
1.37C. H. Keitel, C. Szymanowski, P. L. Knight, A. Maquet, J. Phys. B Lett. 31 L75 (1998),
"Radiative reaction in ultra intense laser-atom interaction"
1.36C. H. Keitel, Phys. Rev. A 57, 1412–1416 (1998),
"Exponential Gain in Resonant Four-Wave Mixing via Dressed Inversions"
1.35C. Szymanowski, V. Veniard, R. Taieb, A. Maquet, C. H. Keitel, Phys.Rev. A 56, 3846 (1997),
"Mott scattering in strong laser fields"
1.34U. W. Rathe, C. H. Keitel, M. Protopapas, P. L. Knight, J. Phys. B 30, L531 (1997),
"Intense Laser-Atom Dynamics with the two-dimensional Dirac Equation"
1.33M. A. Martinez, P. R. Herczfeld, C. Samuels, L. M. Narducci, C. H. Keitel, Phys. Rev. A 55, 4483–4491 (1997),
"Quantum Interference Effects in Spontaneous Emission: Dependence of the resonance fluorescence spectrum on the phase of the driving field"
1.32C. Saavedra, J. C. Retamal, C. H. Keitel, Phys.Rev.A 55, 3802 (1997),
"Strong intracavity and output laser noise reduction via initial atomic coherence"
1.31M. Protopapas, C. H. Keitel, P. L. Knight, Reports on Progress in Physics 60, 389-486 (1997),
"Atomic physics with super-high intensity lasers"
1.30C. H. Keitel, H. M. Doss, M. Fleischhauer, L. M. Narducci, M. O. Scully, S. Y. Zhu, Z. f. Naturforsch. 52a, 114 (1997),
"The dressed state picture in quantum coherence and interference"
1.29F. I. Gauthey, C. H. Keitel, P. L. Knight, A. Maquet, Phys. Rev. A 55, 615–621 (1997),
"Phase of harmonics from strongly driven two-level atoms"
1.28C. H. Keitel, Journal of Physics B: Volume 29 L873 (1996),
"Ultra-energetic electron ejection in relativistic atom - laser field interaction"
1.27M. Protopapas, C. H. Keitel, P. L. Knight, J. Phys. B Lett. 29, L591 (1996),
"Relativistic mass shift effects in adiabatic intense laser field stabilization of atoms"
1.26J. B. Watson, C. H. Keitel, P. L. Knight, K. Burnett, Phys. Rev. A 54, 729 (1996),
"Entropic measure of wave-packet spreading and ionization in laser-driven atoms"
1.25C. H. Keitel, J. Mod. Opt. 43, L1555 (1996),
"Vacuum modified resonance fluorescence in intense laser fields"
1.24M. Protopapas, D. G. Lappas, C. H. Keitel, P. L. Knight, Phys. Rev. A 53, R2933–R2936 (1996),
"Recollisions, bremsstrahlung and attosecond pulses from intense laser fields"
1.23J. P. Connerade, C. H. Keitel, Phys. Rev. A 53, 2748–2751 (1996),
"High harmonic generation in a static magnetic field"
1.22J. C. Petch, C. H. Keitel, P. L. Knight, J. P. Marangos, Phys.Rev. A53, 543 (1996),
"Role of electromagnetically induced transparency in resonant 4-wave-mixing schemes"
1.21J. B. Watson, C. H. Keitel, P. L. Knight, K. Burnett, Phys. Rev. A 52, 4023–4028 (1995),
"Quantum signatures in the stabilization dynamics"
1.20F. I. Gauthey, C. H. Keitel, P. L. Knight, A. Maquet, Phys.Rev. A52, 525 (1995),
"Role of initial coherence in the generation of harmonics and sidebands from a strongly driven two-level atom"
1.19C. H. Keitel, P. L. Knight, L. M. Narducci, M. O. Scully, Opt. Comm. 118, 143 (1995),
"Resonance fluorescence in a tailored vacuum"
1.18C. Szymanowski, C. H. Keitel, B. J. Dalton, P. L. Knight, J.Mod.Opt. 42, 985 (1995),
"Switching Between Rayleigh-like and Lorentzian Lineshapes of the Dispersion in Driven Two-level Atoms"
1.17V. Bu?ek, C. H. Keitel, P. L. Knight, Phys. Rev. A 51, 2594–2601 (1995),
"Sampling entropies and operational phase-space measurement II: Detection of quantum coherences"
1.16V. Bu?ek, C. H. Keitel, P. L. Knight, Phys. Rev. A 51, 2575–2593 (1995),
"Sampling entropies and operational phase-space measurement I: General formalism"
1.15C. H. Keitel, L. M. Narducci, M. O. Scully, Appl. Phys. B60, 153, Festschrift on the occasion of Prof. H. Walther 60th birthday (1995),
"Origin of the sub-natural line-narrowing effect in resonance fluorescence"
1.14C. H. Keitel, P. L. Knight, Phys. Rev. A 51, 1420–1430 (1995),
"Monte Carlo classical simulations of ionization and harmonic generation in the relativistic domain"
1.13C. Szymanowski, C. H. Keitel, J. Phys. B 27, 5795 (1994),
"Enhancing the index of refraction under convenient conditions"
1.12C. H. Keitel, P. L. Knight, K. Burnett, Eur. Phys. Lett. 24, 539 (1993),
"Relativistic High-Harmonic Generation"
1.11C. H. Keitel, O. A. Kocharovskaya, L. M. Narducci, M. O. Scully, S. Y. Zhu, H. M. Doss, Phys. Rev. A, 48, 3196 (1993),
"Two mechanisms for inversionless amplification in four-level atoms with Raman pumping"
1.10G. Kurizki, M. O. Scully, C. Keitel, Phys. Rev. Lett. 70, 1433–1436 (1993),
"Free-electron lasing without inversion by interference of momentum states"
1.9M. Fleischhauer, C. H. Keitel, L. M. Narducci, M. O. Scully, S. Y. Zhu, M. S. Zubairy, Opt. Comm., 94, 599 (1992),
"Lasing without inversion: Interference of radiatively broadened resonances in dressed atomic systems"
1.8A. S. Manka, C. H. Keitel, S. Y. Zhu, M. Fleischhauer, L. M. Narducci, M. O. Scully, Opt. Comm., 94, 174 (1992),
"Quantum theory of laser emission from driven three-level atoms"
1.7M. Fleischhauer, C. H. Keitel, M. O. Scully, Q. C. Su, B. T. Ulrich, S. Y. Zhu, Phys. Rev. A 46, 1468–1487 (1992),
"Resonantly enhanced refractive index without absorption via atomic coherence"
1.6C. H. Keitel, K. Wodkiewicz, Phys. Lett. A, 167, 151 (1992),
"On the information entropy of squeezed states and the entropic uncertainty relation"
1.5C. H. Keitel, M. O. Scully, G. Süßmann, Phys. Rev. A 45, 3242–3249 (1992),
"Triggered Superradiance"
1.4H. Fearn, C. Keitel, M. O. Scully, S. Y. Zhu, Opt. Comm. 87, 323 (1992),
"Lasing without inversion in a simple model of a three-level laser with microwave coupling"
1.3M. Fleischhauer, C. H. Keitel, M. O. Scully, Q. C. Su, Opt. Commun. 87, 109 (1992),
"Lasing without inversion and enhancement of the index of refraction via interference of incoherent pump processes"
1.2L. M. Narducci, M. O. Scully, C. H. Keitel, S. Y. Zhu, H. M. Doss, Opt. Commun. 86, 324 (1991),
"Physical origin of the gain in a four-level model of a Raman driven laser without inversion"
1.1L. M. Narducci, H. M. Doss, P. Ru, M. O. Scully, S. Y. Zhu, C. Keitel, Opt. Commun. 81, 379 (1991),
"A simple model of a laser without inversion"
 
2. Invited papers (often non-refereed) in conference proceedings, books and journals
2.72H. Bauke, M. Klaiber, E. Yakaboylu, K. Z. Hatsagortsyan, S. Ahrens, C. Müller, C. H. Keitel, Proc. SPIE 8780, High-Power, High-Energy, and High-Intensity Laser Technology; and Research Using Extreme Light: Entering New Frontiers with Petawatt-Class Lasers, 87801Q (2013),
"Computational relativistic quantum dynamics and its application to relativistic tunneling and Kapitza-Dirac scattering"
2.71S. Sturm, K. Blaum, Z. Harman, C. H. Keitel, F. Köhler, A. Wagner, J. Zatorski, Max-Planck-Gesellschaft, Forschungsbericht 2013 - Max-Planck-Institut für Kernphysik (2013),
"Die Quantenelektrodynamik auf den Prüfstand gestellt / Quantum electrodynamics put on a test bench"
2.70M. C. Kohler, C. Müller, C. Buth, A. B. Voitkiv, K. Z. Hatsagortsyan, J. Ullrich, T. Pfeifer, C. H. Keitel, Multiphoton Processes and Attosecond Physics (ICOMP'12), Springer Proceedings in Physics, Vol. 125, Chap. 35 (2012),
"Electron correlation and interference effects in strong-field processes"
2.69A. Ipp, J. Evers, C. H. Keitel, K. Z. Hatsagortsyan, AIP Conf. Proc. 1462, 25 (2012),
"Streaking at high energies with electrons and positrons"
2.68Z. Harman, B. J. Galow, C. H. Keitel, Forschungsbericht 2012 - Max-Planck-Institut für Kernphysik (2012),
"Laserbeschleunigung von Ionen"
2.67P. H. Mokler, C. Beilmann, S. Bernitt, Z. Harman, C. H. Keitel, O. Postavaru, J. Ullrich, J. R. Crespo López-Urrutia, Journal of Physics, Conference Series 388, Issue 6, 062043 (2012),
"Higher order resonant intershell electronic recombination for highly charged ions"
2.66M. Tamburini, F. Pegoraro, A. Di Piazza, C. H. Keitel, T. Liseykina, A. Macchi, Nuclear Inst. and Methods in Physics Research, A 653, pp. 181-185 (2011),
"Radiation reaction effects on electron nonlinear dynamics and ion acceleration in laser–solid interaction"
2.65K. F. Mackenroth, M. Ruf, B. King, A. Di Piazza, C. Müller, C. H. Keitel, Proc. SPIE 7994, 799422 (2011),
"Strong-field QED in intense laser fields"
2.64C. Beilmann, P. H. Mokler, S. Bernitt, Z. Harman, C. H. Keitel, O. Postavaru, J. Ullrich, J. R. Crespo López-Urrutia, Phys. Scr. T144, 014014 (2011),
"Higher-order resonant inter-shell electronic recombination for heavy highly charged ions"
2.63A. Di Piazza, A. Pálffy, W. T. Liao, K. Z. Hatsagortsyan, C. H. Keitel, Proc. SPIE 8075, 807505 (2011),
"QED and nuclear effects in strong optical and x-ray laser fields"
2.62K. Z. Hatsagortsyan, A. Ipp, J. Evers, A. Di Piazza, C. H. Keitel, Proc. SPIE 8080, 80801T (2011),
"Ultra-strong laser pulses: streak-camera for gamma-rays via pair production and quantum radiative reaction"
2.61A. Macchi, M. Tamburini, S. Veghini, F. Pegoraro, A. Di Piazza, C. H. Keitel, Proc. SPIE 7994, 799421 (2011),
"Radiation pressure and radiation reaction effects in laser-solid interaction"
2.60M. A. Macovei, J. Evers, C. H. Keitel, Journal of Modern Optics 57, 1287-1292 (2010),
"Quantum entanglement in dense multiqubit systems"
2.59T. Tajima, B. C. Barish, C. P. J. Barty, S. V. Bulanov, P. Chen, J. Feldhaus, J. Hajdu, C. H. Keitel, J. C. Kieffer, D. K. Ko, W. Leemans, D. Normand, L. Palumbo, K. Rzążewski, A. Sergeev, Z. M. Sheng, F. Takasaki, M. Teshima, AIP Conf. Proc. Vol. 1228, pp. 11-35 (2010),
"Science of Extreme Light Infrastructure"
2.58C. Brandau, C. Kozhuharov, A. Müller, D. Bernhardt, F. Bosch, D. Boutin, F. J. Currell, C. Dimopoulou, B. Franzke, S. Fritzsche, A. Gumberidze, Z. Harman, U. D. Jentschura, C. H. Keitel, Y. S. Kozhedub, R. Krücken, Y. A. Litvinov, F. Nolden, B. O'Rourke, R. Reuschl, S. E. Schippers, V. Shabaev, U. Spillmann, Z. Stachura, M. Steck, T. Stöhlker, I. I. Tupitsyn, D. F. A. Winters, A. Wolf, Hyperfine Interactions 196, 115-127 (2010),
"Resonant recombination at ion storage rings: a conceptual alternative for isotope shift and hyperfine studies"
2.57L. Jin, M. A. Macovei, S. Gong, C. H. Keitel, J. Evers, Opt. Comm. 283, 790 (contribution to the special issue "Quo vadis quantum optics" dedicated to the memory of Prof. K. Wodkiewicz) (2010),
"Squeezing in strong light scattered by a regular structure of atoms"
2.56J. Evers, R. Fleischhaker, A. Pálffy, C. H. Keitel, World Scientific, Singapore (2010),
"Light propagation: From atomic to nuclear quantum optics"
2.55L. A. Bernstein, M. Wiedeking, A. Kritcher, C. Kozhuharov, C. Brandau, T. Stöhlker, A. Pálffy, C. H. Keitel, V. Meot, G. Gosselin, P. Morel, E. Bauge, P. M. Walker, D. Schneider, LLNL-PROP-424305 (2010),
"Realistic stellar nucleosynthesis studies involving nuclear excitation via atomic-nuclear interactions in high energy density plasma environments"
2.54A. D. Bandrauk, C. P. J. Barty, D. Habs, C. H. Keitel, J. Schreiber, R. Schützhold, P. G. Thirolf, H. A. Weidenmüller, Extreme Light Infrastructure, Report on the Grand Challenges Meeting, pp. 68-92 (2009),
"Photonuclear Physics - Explore nuclei with photons"
2.53A. Di Piazza, H. Gies, K. Z. Hatsagortsyan, T. Heinzl, A. Ilderton, C. H. Keitel, M. Marklund, S. D. Moustaizis, C. Müller, N. B. Narozhny, I. Ploumistakis, R. Schützhold, D. Symes, I. Tsohantjis, Extreme Light Infrastructure, Report on the Grand Challenges Meeting, pp. 43-61 (2009),
"Particle physics at ELI"
2.52A. Di Piazza, H. Gies, K. Z. Hatsagortsyan, T. Heinzl, A. Ilderton, C. H. Keitel, M. Marklund, S. D. Moustaizis, C. Müller, N. B. Narozhny, I. Ploumistakis, R. Schützhold, D. Symes, I. Tsohantjis, Extreme Light Infrastructure, Report on the Grand Challenges Meeting, pp. 17-42 (2009),
"Investigation of Vacuum Structure - Towards Schwinger Fields: QED effects and Particle Physics at ELI"
2.51C. Brandau, C. Kozhuharov, A. Müller, D. Bernhardt, S. Böhm, F. Bosch, D. Boutin, F. J. Currell, C. Dimopoulou, B. Franzke, A. Gumberidze, Z. Harman, U. D. Jentschura, C. H. Keitel, H. J. Kluge, Y. S. Kozhedub, R. Krücken, Y. A. Litvinov, F. Nolden, B. O'Rourke, R. Reuschl, S. E. Schippers, V. Shabaev, U. Spillmann, Z. Stachura, M. Steck, T. Stöhlker, I. I. Tupitsyn, D. F. A. Winters, A. Wolf, J. Phys.: Conf. Ser. 194, 012023 (2009),
"Isotope Shifts in Dielectronic Recombination: From Stable to In-flight-Produced Nuclei"
2.50C. Müller, A. Shahbaz, T. Bürvenich, K. Z. Hatsagortsyan, C. H. Keitel, European Physics Journal Special Topics 175, 187 (2009),
"Exotic atoms in superintense laser fields"
2.49H. Bauke, C. H. Keitel, AIP Conf. Proc. 1148, pp. 17-20 (2009),
"Efficient Integration of Quantum Mechanical Wave Equations by Unitary Transforms"
2.48C. Müller, K. Z. Hatsagortsyan, M. Ruf, S. Müller, H. Hetzheim, M. C. Kohler, C. H. Keitel, Laser Phys. 19, 1743 (2009),
"Relativistic Nonperturbative Above-Threshold Phenomena in Strong Laser Fields"
2.47C. Müller, C. H. Keitel, Nature Photonics 3, 245-246 (2009),
"Antimatter: Abundant positron production"
2.46C. Müller, C. C. Deneke, M. Ruf, G. R. Mocken, K. Z. Hatsagortsyan, C. H. Keitel, Laser Physics, Volume 19, Number 4, 791-796 (2009),
"Lepton pair production in high-frequency laser fields"
2.45G. R. Mocken, Y. I. Salamin, C. H. Keitel, Ultrafast Intense Laser Science IV, pp. 113-132, Springer Series in Chemical Physics (2009),
"Relativistic quantum dynamics in intense laser fields"
2.44G. R. Mocken, Y. I. Salamin, C. H. Keitel, Springer Berlin Heidelberg (2008),
"Progress in Ultrafast Intense Laser Science - Relativistic Quantum Dynamics in Intense Laser Fields"
2.43C. Müller, A. Di Piazza, A. Shahbaz, T. Bürvenich, J. Evers, K. Z. Hatsagortsyan, C. H. Keitel, Proc LPHYS'07, Las. Phys. 18, 3, pp. 175-184 (2008),
"High-energy, nuclear and QED processes in strong laser fields"
2.42Z. Harman, A. N. Artemyev, J. R. Crespo López-Urrutia, A. J. González Martínez, U. D. Jentschura, C. H. Keitel, V. Mäckel, R. Soria Orts, H. Tawara, I. I. Tupitsyn, J. Ullrich, A. Volotka, Research Report NIFS-Proc. Series, Proc. of the Japan-China Joint Seminar on Atomic and Molecular Processes in Plasma (2008),
"Correlated relativistic dynamics and nuclear effects in dielectronic and visible spectra of highly charged ions"
2.41C. Müller, D. Bauer, K. Z. Hatsagortsyan, B. Feuerstein, C. H. Keitel, Forschungsbericht 2008 - Max-Planck-Institut für Kernphysik (2008),
"Relativistische Quantendynamik in ultrastarken Laserfeldern / Relativistic Quantum Dynamics in Ultra-Strong Laser Fields"
2.40J. Evers, M. Kiffner, C. H. Keitel, AIP Conf. Proc. 963, 756, Proceedings of the International Conference on Computational Methods in Science and Engineering (ICCMSE 2007), Vol. 2 (2007),
"Quantum Control of Interacting Multiatom Systems"
2.39C. Müller, G. R. Mocken, K. Z. Hatsagortsyan, C. H. Keitel, AIP Conf. Proc. 963, 552, Proceedings of the International Conference on Computational Methods in Science and Engineering (ICCMSE 2007), Vol. 1: Theory and Computation: Old Problems and New Challenges (2007),
"High-energy Quantum Dynamics in Ultra-Intense Laser Pulses"
2.38M. Kiffner, J. Evers, C. H. Keitel, Proc. SPIE 6603, 66030C (2007),
"Breakdown of the few-level approximation in dipole-dipole interacting systems"
2.37A. Di Piazza, K. Z. Hatsagortsyan, J. Evers, C. H. Keitel, Proc. SPIE, Vol. 6603, 660305 (2007),
"Vacuum fluctuations and nuclear quantum optics in strong laser pulses"
2.36A. Di Piazza, K. Z. Hatsagortsyan, C. H. Keitel, Las. Phys. 17, 4, 345-349 (2007),
"Nonlinear interaction of strong laser fields in vacuum"
2.35Z. Harman, U. D. Jentschura, C. H. Keitel, A. Lapierre, R. Soria Orts, J. R. Crespo López-Urrutia, H. Tawara, J. Ullrich, A. N. Artemyev, I. I. Tupitsyn, A. Volotka, V. Shabaev, Proceedings of the International Conference on the Physics of Highly Charged Ions (Queen`s University Belfast, Northern Ireland), Journal of Physics: Conference Series 58, 133-136 (2007),
"Correlation and quantum electrodynamic effects on the radiative lifetime and relativistic nuclear recoil in Ar13+ and Ar14+ions"
2.34A. Di Piazza, C. Müller, J. Evers, K. Z. Hatsagortsyan, C. H. Keitel, "ILIAS Ion and Laser beam Interaction and Application Studies", Progress Report No. 2 of the PHELIX theory group, ed. P. Mulser, T. Schlegel, GSI Report 2007-03, February 2007, 19-25 (GSI, Darmstadt, Germany) (2007),
"QED, nuclear and high-energy processes in extremely strong laser pulses"
2.33A. Di Piazza, K. Z. Hatsagortsyan, C. H. Keitel, AIP Conf. Proc. 827, 436 (2006),
"Harmonic generation from laser-driven vacuum"
2.32K. Z. Hatsagortsyan, C. Müller, C. H. Keitel, AIP Conf. Proc. 827, 442 (2006),
"Nonperturbative multiphoton processes and electron-positron pair production"
2.31M. Haas, U. D. Jentschura, C. H. Keitel, AIP Conference Proceedings 796, 317 (2005),
"QED Corrections to the Dynamic Polarizability"
2.30A. Di Piazza, K. Z. Hatsagortsyan, C. H. Keitel, Phys. Rev. D 72, 085005 (2005),
"Harmonic generation from laser-driven vacuum"
2.29J. Evers, U. D. Jentschura, M. A. Macovei, C. H. Keitel, "Fluctuations and Noise in Photonics and Quantum Optics III", ed. P. R. Hemmer, J. R. Gea-Banacloche, P. Heszler, Sr., M. S. Zubairy, Proceedings of SPIE Vol. 5842 (SPIE, Bellingham, WA) (2005),
"Vacuum-mediated incoherent processes in coherently prepared media"
2.28A. Staudt, G. R. Mocken, M. Haas, C. H. Keitel, "Atoms and Plasmas in Super-Intense Laser Fields" ed. D. Batani, C.J. Joachain and S. Martellucci, SIF Conference Proceedings, Vol. 88, p. 175-190, Societa Italiana die Fisica, Bologna (2004),
"Quantum dynamics beyond the dipole approximation: From two-electron ions to more complex systems"
2.27J. Evers, C. H. Keitel, Phys. Rev. Lett. 92, 159303 (2004),
"Reply to comment on spontaneous-emission suppression on arbitrary atomic transitions"
2.26Y. I. Salamin, C. H. Keitel, Proceedings of the International Workshop on Laser Physics in Königstein near Frankfurt, ed. Prof. H. Schmidt-Böcking, American Institute of Physics Conference Proceedings 697, 3 (2003),
"Net electron energy gain from a tightly-focused laser beam in vacuum"
2.25C. H. Keitel, Physik Journal 2, 61 (July/August issue, lecture following the award of the Gustav-Hertz Prize) (2003),
"Relativistische Quantendynamik in intensiven Laserfeldern"
2.24J. Evers, C. H. Keitel, Proceedings of the Summer School in "Ultracold Gases: From Atoms to Molecules", Heidelberg 9-13. Sept. 2002 (Wiley, Heidelberg) (2003),
"Narrow Spectral Features in Resonance Fluorescence in Laser-Driven Atomic Few-Level Systems"
2.23K. Z. Hatsagortsyan, U. D. Jentschura, C. H. Keitel, Proceedings of the International Conference in "Science of Super-Strong Field Interactions", Soken Dai (Japan), ed. Prof. Nakajima, American Institute of Physics Conference Proceedings 634, 71 (2002),
"Single and crystalized ions in ultra-intense laser pulses"
2.22U. D. Jentschura, C. H. Keitel, K. Pachucki, Proceedings of the International Conference on QED in St. Petersburg, Canadian Journal of Physics, 80, 1213 (2002),
"Two-Loop QED Bound-State Calculations and Squared Decay Rates"
2.21G. R. Mocken, Y. I. Salamin, K. Z. Hatsagortsyan, C. H. Keitel, Proceedings of International Conference in "Super Strong Fields in Plasmas" at Varenna in Italy, ed. M. Lontano, published by American Institute of Physics in the Conference Proceedings Series, AIP Conference Proc. 611, 44 (2002),
"Relativistic laser-particle interaction: From single electrons to multi-particle systems"
2.20J. Eschner, G. Morigi, C. H. Keitel, C. Roos, D. Leibfried, A. Mundt, F. Schmidt-Kaler, R. Blatt, Proceedings of the XV International Conference on Laser Spectroscopy, eds. S. Chu, V. Vuletic, A.J. Kerman, Ch. Chin, World Scientific, Singapore, p. 325 (2002),
"Ground state laser cooling of trapped atoms using EIT"
2.19Y. I. Salamin, M. Walser, S. Hu, C. H. Keitel, Lecture of C.H. Keitel at the summer school in Erice, ed. D. Batani, C.J. Joachain, S. Martellucci, A. N. Chester, (Kluwer Academic/Plenum Press, New York) (2001),
"Electrons and Ions in relativistic Laser Fields"
2.18M. A. Martinez, P. R. Herczfeld, L. M. Narducci, C. Samuels, C. H. Keitel, SBMO/IEEE MTTS-S - International Microwave and Optoelectronics Conference, Proceedings, Vols 1 and 2, Ch. 129, 239-44 (1997),
"Control of optical properties of materials by atomic coherence and quantum interference effects"
2.17P. L. Knight, M. Protopapas, C. H. Keitel, D. G. Lappas, U. W. Rathe, E. Paspalakis, A. Patel, Proceedings of the International Conference on Atomic Coherence Effects, Hong Kong (1997),
"Recollisions and high harmonic generation in high intensity laser fields"
2.16C. Dorman, C. H. Keitel, P. L. Knight, J. P. Marangos, J. C. Petch, "Frontiers of Quantum Optics and Laser Physics", Proceedings of International Conference on Quantum Optics, Hong Kong, (Springer-Verlag, Berlin) ed. S-Y Zhu, M S Zubairy and M O Scully, pp. 180-183 (1997),
"Investigation of EIT in Four-Wave Mixing in Krypton"
2.15C. H. Keitel, J. B. Watson, P. L. Knight, K. Burnett, Coherence and Quantum Optics VII, Proceedings of the 7th Rochester Conference , eds. J. Eberly, L. Mandel and E. Wolf, p. 535 (Plenum Press, New York and London) (1996),
"Quantum signatures in strong field physics"
2.14F. I. Gauthey, C. H. Keitel, P. L. Knight, A. Maquet, Annual Report 1995-96, TR-96-025, Central Laser Facilities, Rutherford Appleton Laboratory, ed. S. Rose (1996),
"High harmonic generation from strongly driven two-level atoms"
2.13C. H. Keitel, J. B. Watson, V. Bu?ek, K. Burnett, P. L. Knight, Annual Report 1995-96, TR-96-025, Central Laser Facilities, Rutherford Appleton Laboratory, ed. S. Rose (1996),
"The Wehrl entropy and atoms in intense laser fields"
2.12P. L. Knight, M. Protopapas, D. G. Lappas, C. H. Keitel, acta physica slovaca 46, 289 (1996),
"Can electronic wavepackets generate attosecond pulses of light?"
2.11P. L. Knight, C. H. Keitel, K. Burnett, J. B. Watson, Ultrafast Processes in Spectroscopy, Proceedings of the IXth International Symposium on Ultrafast Processes in Spectroscopy, Trieste, Italy, Plenum Press, Ch. 148, pp 305-9, ed. O. Svelto, S. De Silvestri and G. Denardo (1995),
"High Harmonic Generation as a Recollision Process"
2.10J. C. Petch, J. P. Marangos, C. H. Keitel, P. L. Knight, Proceedings of the International Conference on Lasing without Inversion, Changchun, China, ed. S.Y. Zhu and J. Gao (1995),
"The Role of Electromagnetically Induced Transparency in Resonant FWM Schemes with Two Strong Driving Fields"
2.9L. M. Narducci, C. H. Keitel, G. L. Oppo, M. O. Scully, AIP Conference Proceedings, Vol. 328, Ch.81, p. 251, ed. A.D. May, J.R. Drummond and E. Oks (1995),
"Subnatural linewidth in large optical fields"
2.8J. B. Watson, C. H. Keitel, P. L. Knight, K. Burnett, Annual Report 1994-95, TR-95-025, page 71, Central Laser Facilities, Rutherford Appleton Laboratory, ed. S. Rose (1995),
"Super-Intense field physics: What is classical and what is quantum?"
2.7L. M. Narducci, C. H. Keitel, G. L. Oppo, M. O. Scully, Coherent states: Past, Present, and Future, page 331-343, Proceedings of the International symposium on coherent states, Oak Ridge, TN, June 14-17 1993, 1994 World Scientific (1994),
"Sub-natural linewidth and other curious effects of atomic coherence"
2.6C. H. Keitel, P. L. Knight, Opto & Laser Europe, Issue 7 (1993),
"Lasing without inversion: More gain for less pain"
2.5P. L. Knight, M. Protopapas, C. Keitel, S. Vivirito, K. Burnett, V. C. Reed, S. C. Rae, 'Super-Intense Laser-Atom Physics', NATO ASI Series, Series B: Physics Vol. 316, Ch.41, pp. 111-127, eds. by B Piraux, A. L'Huillier and K Rzazewski (Plenum Press, New York and London) (1993),
"Atoms in Super-Intense Fields: Stabilization, Ionization and High-Harmonic Generation"
2.4C. H. Keitel, K. Wodkiewicz, NASA Conference Publication 3219, page 259-265 (1993), Proceedings of the Second International Workshop on Squeezed States and Uncertainty Relations, Moscow, May 25-29 1992, eds. D. Han, Y.S. Kim and V I. Mank'ko (1992),
"Measuring information via Glauber's Q-representation"
2.3M. O. Scully, T. W. Hänsch, M. Fleischhauer, C. H. Keitel, S. Y. Zhu, "Physics and Probability", Essays in honour of Edwin T. Jaynes, Cambridge Press, Ch.23, pp.73-80, edited by W. T. Grandy and P. W. Milonni, following the Jaynes Symposium in Laramie, Wyoming, 17-19 May 92 (1992),
"Enhancing the index of refraction without absorption: Phaseonium versus a mixture of two-level atoms"
2.2L. M. Narducci, M. O. Scully, C. H. Keitel, S. Y. Zhu, Proceedings of the International Conference Laser '91, San Diego, 9-14 Dec. 91 (1991),
"Sub-natural linewidth and other coherent phenomena in driven multilevel systems"
2.1M. Fleischhauer, C. H. Keitel, Foundations of Quantum mechanics, Conference on the Foundations of Quantum Mechanics, Santa Fe 27-31 May 91, Singapore: World Scientific 1992, p. Ch.41, 342-8, eds. T.D. Black, M.M. Nieto, H.S. Pilloff, M.O. Scully and R.M. Sinclair (1991),
"Atomic coherence via quantum Interference of incoherent processes"
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