Recent Publications

Coherent laser spectroscopy of highly charged ions using quantum logic

P. Micke, T. Leopold, S. A. King, E. Benkler, L. J. Spieß, L. Schmoeger, M. Schwarz, J. R. Crespo Lopez-Urrutia, and P. O. Schmidt
Nature 578, 60-65 (2020)

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)

Dilute Fermi gas at fourth order in effective field theory

C. Wellenhofer, C. Drischler, and A. Schwenk
Physics Letters B 802, 135247 (2020)

H.E.S.S. and Fermi-LAT observations of PSR B1259-63/LS 2883 during its 2014 and 2017 periastron passages

H. Abdalla, R. Adam, F. Aharonian, F. Ait Benkhali, E. O. Angüner, M. Arakawa, C. Arcaro, C. Armand, H. Ashkar, M. Backes, V. Barbosa Martins, M. Barnard, Y. Becherini, D. Berge, K. Bernloehr, R. Blackwell, M. Böttcher, C. Boisson, J. Bolmont, S. Bonnefoy, J. Bregeon, M. Breuhaus, F. Brun, P. Brun, M. Bryan, M. Büchele, T. Bulik, T. Bylund, S. Caroff, A. Carosi, S. Casanova, M. Cerruti, T. Chand, S. Chandra, R. C. G. Chaves, A. Chen, S. Colafrancesco, M. Curyło, I. D. Davids, C. Deil, J. Devin, P. deWilt, L. Dirson, A. Djannati-Ataï, A. Dmytriiev, A. Donath, V. Doroshenko, J. Dyks, K. Egberts, G. Emery, J. -P. Ernenwein, ... and P. Bordas
Astronomy and Astrophysics 633, A102 (2020)

The performance of the cryogenic buffer-gas stopping cell of SHIPTRAP

O. Kaleja, B. Anđelić, K. Blaum, M. Block, P. Chhetri, C. Droese, C.. E. Düllmann, M. Eibach, S. Eliseev, J. Evend, S. Götz, F. Giacoppo, N. Kalantar-Nayestanaki, M. Laatiaoui, E. M. Ramirez, A. M. T. Murböck, S. Raeder, L. Schweikhard, and P. G. Thirolf
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 463, 280-285 (2020)

Improving the resolving power of Isochronous Mass Spectrometry by employing an in-ring mechanical slit

J. H. Liu, X. Xu, P. Zhang, P. Shuai, X. L. Yan, Y. H. Zhang, M. Wang, Y. A. Litvinov, H. S. Xu, K. Blaum, T. Bao, H. Chen, X. C. Chen, R. J. Chen, C. Y. Fu, D. W. Liu, W. W. Ge, R. S. Mao, X. W. Ma, M. Z. Sun, X. L. Tu, Y. M. Xing, J. C. Yang, Y. J. Yuan, Q. Zeng, X. Zhou, X. H. Zhou, W. L. Zhan, S. Litvinov, T. Uesaka, Y. Yamaguchi, T. Yamaguchi, A. Ozawa, and B. H. Sun
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 463, 138-142 (2020)

Nondispersive analytical solutions to the Dirac equation

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

Improved stability of multi-reflection time-of-flight mass spectrometers through passive and active voltage stabilization

F. Wienholtz, K. Blaum, J. Karthein, D. Lunney, S. Malbrunot-Ettenauer, V. Manea, M. Mougeot, L. Schweikhard, T. Steinsberger, and R. N. Wolf
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 463, 348-356 (2020)

Ab Initio Few-Mode Theory for Quantum Potential Scattering Problems

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

Shell evolution of N=40 isotones towards 60Ca: First spectroscopy of 62Ti

M. L. Cortés, W. Rodriguez, P. Doornenbal, A. Obertelli, J. D. Holt, S. M. Lenzi, J. Menéndez, F. Nowacki, K. Ogata, A. Poves, T. R. Rodríguez, A. Schwenk, J. Simonis, S. R. Stroberg, K. Yoshida, L. Achouri, H. Baba, F. Browne, D. Calvet, F. Château, S. Chen, N. Chiga, A. Corsi, A. Delbart, J.. Gheller, A. Giganon, A. Gillibert, C. Hilaire, T. Isobe, T. Kobayashi, Y. Kubota, V. Lapoux, H. N. Liu, T. Motobayashi, I. Murray, H. Otsu, V. Panin, N. Paul, H. Sakurai, M. Sasano, D. Steppenbeck, L. Stuhl, Y. L. Sun, Y. Togano, T. Uesaka, K. Wimmer, K. Yoneda, O. Aktas, T. Aumann, L. X. Chung, F. Flavigny, ... and L. Zanetti
Physics Letters B 800, 135071 (2020)

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)

Effective neutrino masses in KATRIN and future tritium beta-decay experiments

G. Huang, W. Rodejohann, and S. Zhou
Physical Review D 101, 016003 (2020)

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)

Der Neutrinomasse direkt auf der Spur

W. Rodejohann
Physik Journal 19, 26-28 (2020)

High-resolution and low-background 163Ho spectrum: interpretation of the resonance tails

C. Velte, F. Ahrens, A. Barth, K. Blaum, M. Braß, M. Door, H. Dorrer, C.. E. Düllmann, S. Eliseev, C. Enss, P. E. Filianin, A. Fleischmann, L. Gastaldo, A. Goeggelmann, T. D. Goodacre, M. W. Haverkort, D. Hengstler, J. Jochum, K. Johnston, M. Keller, S. Kempf, T. Kieck, C. König, U. Köster, K. Kromer, F. Mantegazzini, B. Marsh, Y.. N. Novikov, F. Piquemal, C. Riccio, D. Richter, A. Rischka, S. Rothe, R. X. Schüssler, C. Schweiger, T. Stora, M. Wegner, K. Wendt, M. Zampaolo, and K. Zuber
European Physical Journal C 79, 1026 (2019)

Searching for dark matter in the Galactic halo with a wide field of view TeV gamma-ray observatory in the Southern Hemisphere

A. Viana, H. Schoorlemmer, A. Albert, V. de Souza, J. P. Harding, and J. Hinton
Journal of Cosmology and Astroparticle Physics 12, 061 (2019)

Measurement of the Bc- meson production fraction and asymmetry in 7 and 13 TeV pp collisions

LHCb collaboration, R. Aaij, C. Abellán Beteta, T. Ackernley, B. Adeva, M. Adinolfi, H. Afsharnia, C. A. Aidala, S. Aiola, Z. Ajaltouni, S. Akar, P. Albicocco, J. Albrecht, F. Alessio, M. Alexander, A. A. Albero, G. Alkhazov, P. A. Cartelle, A. A. Alves, S. Amato, Y. Amhis, L. An, L. Anderlini, G. Andreassi, M. Andreotti, F. Archilli, J. A. Romeu, A. Artamonov, M. Artuso, K. Arzymatov, E. Aslanides, M. Atzeni, B. Audurier, S. Bachmann, J. J. Back, S. Baker, V. Balagura, W. Baldini, A. Baranov, R. J. Barlow, S. Barsuk, W. Barter, M. Bartolini, F. Baryshnikov, G. Bassi, V. Batozskaya, B. Batsukh, A. Battig, A. Bay, M. Becker, F. Bedeschi, ... and S. Zucchelli
Physical Review D 100, 112006 (2019)

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)

A NICER view of PSR J0030+0451: Implications for the dense matter equation of state

G. Raaijmakers, T. E. Riley, A. L. Watts, S. K. Greif, S. M. Morsink, K. Hebeler, A. Schwenk, T. Hinderer, S. Nissanke, S. Guillot, Z. Arzoumanian, S. Bogdanov, D. Chakrabarty, K. C. Gendreau, W. C. G. Ho, J. M. Lattimer, R. M. Ludlam, and M. T. Wolff
Astrophysical Journal, Letters 887, L22 (2019)

Search for Lepton-Flavor Violating Decays B+ → K+μ±e

LHCb collaboration, R. Aaij, C. Abellán Beteta, T. Ackernley, B. Adeva, M. Adinolfi, H. Afsharnia, C. A. Aidala, S. Aiola, Z. Ajaltouni, S. Akar, P. Albicocco, J. Albrecht, F. Alessio, M. Alexander, A. A. Albero, G. Alkhazov, P. A. Cartelle, A. A. Alves, S. Amato, Y. Amhis, L. An, L. Anderlini, G. Andreassi, M. Andreotti, F. Archilli, J. A. Romeu, A. Artamonov, M. Artuso, K. Arzymatov, E. Aslanides, M. Atzeni, B. Audurier, S. Bachmann, J. J. Back, S. Baker, V. Balagura, W. Baldini, A. Baranov, R. J. Barlow, S. Barsuk, W. Barter, M. Bartolini, F. Baryshnikov, G. Bassi, V. Batozskaya, B. Batsukh, A. Battig, A. Bay, M. Becker, F. Bedeschi, ... and S. Zucchelli
Physical Review Letters 123, 241802 (2019)