First operation of the KATRIN experiment with tritium

M. Aker, K. Altenmüller, M. Arenz, W. -J. Baek, J. Barrett, A. Beglarian, J. Behrens, A. Berlev, U. Besserer, K. Blaum, F. Block, S. Bobien, B. Bornschein, L. Bornschein, H. Bouquet, T. Brunst, T. S. Caldwell, S. Chilingaryan, W. Choi, K. Debowski, M. Deffert, M. Descher, D. Díaz Barrero, P. J. Doe, O. Dragoun, G. Drexlin, S. Dyba, F. Edzards, K. Eitel, E. Ellinger, R. Engel, S. Enomoto, D. Eversheim, M. Fedkevych, A. Felden, J. A. Formaggio, F. M. Fränkle, G. B. Franklin, H. Frankrone, F. Friedel, D. Fuchs, A. Fulst, K. Gauda, W. Gil, F. Glück, S. Grohmann, R. Grössle, R. Gumbsheimer, M. Hackenjos, V. Hannen, J. Hartmann, ... and G. Zeller
European Physical Journal C 80, 264 (2020)

Hyperfine anomaly in gold and magnetic moments of I^π = 11/2⁻gold isomers

A. E. Barzakh, D. Atanasov, A. N. Andreyev, M. Al Monthery, N. A. Althubiti, B. Andel, S. Antalic, K. Blaum, T. E. Cocolios, J. G. Cubiss, P. V. Duppen, T. D. Goodacre, A. de Roubin, Y.. A. Demidov, G. J. Farooq-Smith, D. V. Fedorov, V. N. Fedosseev, D. Fink, L. P. Gaffney, L. Ghys, R. D. Harding, D. T. Joss, F. Herfurth, M. Huyse, N. Imai, M. G. Kozlov, S. Kreim, D. Lunney, K. M. Lynch, V. Manea, B. A. Marsh, Y. M. Palenzuela, P. L. Molkanov, D. Neidherr, R. D. Page, M. Rosenbusch, R. E. Rossel, S. Rothe, L. Schweikhard, M. D. Seliverstov, S. Sels, C. V. Beveren, E. Verstraelen, A. Welker, F. Wienholtz, R. Wolf, and K. Zuber
Physical Review C 101, 034308 (2020)

Spin-polarized neutron matter, the maximum mass of neutron stars, and GW170817

I. Tews and A. Schwenk
Astrophysical Journal 892, 14 (2020)

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)

Equation of state effects in core-collapse supernovae

H. Yasin, S. Schäfer, A. Arcones, and A. Schwenk
Physical Review Letters 124, 092701 (2020)

Ab initio short-range-correlation scaling factors from light to medium-mass nuclei

J. E. Lynn, D. Lonardoni, J. Carlson, J. -W. Chen, W. Detmold, S. Gandolfi, and A. Schwenk
Journal of Physics G: Nuclear and Particle Physics 47, 045109 (2020)

First Glimpse of the N=82 Shell Closure below Z=50 from Masses of Neutron-Rich Cadmium Isotopes and Isomers

V. Manea, J. Karthein, D. Atanasov, M. Bender, K. Blaum, T. E. Cocolios, S. Eliseev, A. Herlert, J. D. Holt, W. J. Huang, Y.. A. Litvinov, D. Lunney, J. Menéndez, M. Mougeot, D. Neidherr, L. Schweikhard, A. Schwenk, J. Simonis, A. Welker, F. Wienholtz, and K. Zuber
Physical Review Letters 124, 092502 (2020)

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)

Dark-matter-nucleus scattering in chiral effective field theory

M. Hoferichter, P. Klos, J. Menéndez, and A. Schwenk
Proceedings of Science 317 (CD2018) , 095 (2020)

Testing ab initio nuclear structure in neutron-rich nuclei: Lifetime measurements of second 2⁺ state in ¹⁶C and ²⁰O

M. Ciemala, S. Ziliani, F. C. L. Crespi, S. Leoni, B. Fornal, A. Maj, P. Bednarczyk, G. Benzoni, A. Bracco, C. Boiano, S. Bottoni, S. Brambilla, M. Bast, M. Beckers, T. Braunroth, F. Camera, N. Cieplicka-Orynczak, E. Clement, S. Coelli, O. Dorvaux, S. Erturk, G. de France, C. Fransen, A. Goldkuhle, J. Grebosz, M. N. Harakeh, L. W. Iskra, B. Jacquot, A. Karpov, M. Kicinska-Habior, Y. Kim, M. Kmiecik, A. Lemasson, S. M. Lenzi, M. Lewitowicz, H. Li, I. Matea, K. Mazurek, C. Michelagnoli, M. Matejska-Minda, B. Million, C. Müller-Gatermann, V. Nanal, P. Napiorkowski, D. R. Napoli, R. Palit, M. Rejmund, C.. Schmitt, M. Stanoiu, I. Stefan, E. Vardaci, ... and J. Simonis
Physical Review C 101, 021303(R) (2020)

Neutron production from thermonuclear reactions in laser-generated plasmas

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

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)