Constraints on the Coupling between Axionlike Dark Matter and Photons Using an Antiproton Superconducting Tuned Detection Circuit in a Cryogenic Penning Trap

J. A. Devlin, M. J. Borchert, S. Erlewein, M. Fleck, J. A. Harrington, B. Latacz, J. Warncke, E. Wursten, M. Bohman, A. Mooser, C. Smorra, M. Wiesinger, C. Will, K. Blaum, Y. Matsuda, C. Ospelkaus, W. Quint, J. Walz, Y. Yamazaki, and S. Ulmer
Physical Review Letters 126, 041301 (2021)

High-resolution laser spectroscopy of ^27-32Al

H. Heylen, C. S. Devlin, W. Gins, M. L. Bissell, K. Blaum, B. Cheal, L. Filippin, R. F. Garcia Ruiz, M. Godefroid, C. Gorges, J. D. Holt, A. Kanellakopoulos, S. Kaufmann, Á. Koszorús, K. König, S. Malbrunot-Ettanauer, T. Miyagi, R. Neugart, G. Neyens, W. Nörtershäuser, R. Sánchez, F. Sommer, L. V. Rodríguez, L. Xie, Z. Y. Xu, X. F. Yang, and D. T. Yordanov
Physical Review C 103, 014318 (2021)

Laser spectroscopy of neutron-rich ^207,208Hg isotopes: Illuminating the kink and odd-even staggering in charge radii across the N=126 shell closure

T. Day Goodacre, A. V. Afanasjev, A. E. Barzakh, B. A. Marsh, S. Sels, P. Ring, H. Nakada, A. N. Andreyev, P. Van Duppen, N. A. Althubiti, B. Andel, D. Atanasov, J. Billowes, K. Blaum, T. E. Cocolios, J. G. Cubiss, G. J. Farooq-Smith, D. V. Fedorov, V. N. Fedosseev, K. T. Flanagan, L. P. Ganey, L. Ghys, M. Huyse, S. Kreim, D. Lunney, K. M. Lynch, V. Manea, Y. M. Palenzuela, P. L. Molkanov, M. Rosenbusch, R. E. Rossel, S. Rothe, L. Schweikhard, M. D. Seliverstov, P. Spagnoletti, C. Van Beveren, M. Veinhard, E. Verstraelen, A. Welker, K. Wendt, F. Wienholtz, R. N. Wolf, A. Zadvornaya, and K. Zuber
Physical Review Letters 126, 032502 (2021)

Ab initio limits of atomic nuclei

S. R. Stroberg, J. D. Holt, A. Schwenk, and J. Simonis
Physical Review Letters 126, 022501 (2021)

N=32 shell closure below calcium: Low-lying structure of ⁵⁰Ar

M. L. Cortés, W. Rodriguez, P. Doornenbal, A. Obertelli, J. D. Holt, J. Menéndez, K. Ogata, A. Schwenk, N. Shimizu, J. Simonis, Y. Utsuno, 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, S. Franchoo, I. Gašparić, R. -B. Gerst, ... and L. Zanetti
Physical Review C 102, 064320 (2020)

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

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

Final Results of GERDA on the Search for Neutrinoless Double-ß Decay

M. Agostini, G. R. Araujo, A. M. Bakalyarov, M. Balata, I. Barabanov, L. Baudis, C. Bauer, E. Bellotti, S. Belogurov, A. Bettini, L. Bezrukov, V. Biancacci, D. Borowicz, E. Bossio, V. Bothe, V. Brudanin, R. Brugnera, A. Caldwell, C. Cattadori, A. Chernogorov, T. Comellato, V. D'Andrea, E. V. Demidova, N. Di Marco, E. Doroshkevich, F. Fischer, M. Fomina, A. Gangapshev, A. Garfagnini, C. Gooch, P. Grabmayr, V. Gurentsov, K. Gusev, J. Hakenmüller, S. Hemmer, R. Hiller, W. Hofmann, J. Huang, M. Hult, L. V. Inzhechik, J. J. Csáthy, J. Jochum, M. Junker, V. Kazalov, Y. Kermaïdic, H. Khushbakht, T. Kihm, I. V. Kirpichnikov, A. Klimenko, R. Kneißl, K. T. Knöpfle, ... and G. Zuzel
Physical Review Letters 125, 252502 (2020)

Neutrinoless Double-Electron Capture

K. Blaum, S. Eliseev, F. A. Danevich, V. I. Tretyak, S. Kovalenko, M. I. Krivoruchenko, Y.. N. Novikov, and J. Suhonen
Reviews of Modern Physics 92, 045007 (2020)

From weak to strong: constrained extrapolation of perturbation series with applications to dilute Fermi systems

C. Wellenhofer, D. R. Phillips, and A. Schwenk
Physical Review Research 2, 043372 (2020)

High-Precision Determination of Oxygen-K_α Transition Energy Excludes Incongruent Motion of Interstellar Oxygen

M. A. Leutenegger, S. Kühn, P. Micke, R. Steinbrügge, J. Stierhof, C. Shah, N. Hell, M. Bissinger, M. Hirsch, R. Ballhausen, M. Lang, C. Gräfe, S. Wipf, R. Cumbee, G. L. Betancourt-Martinez, S. Park, V. A. Yerokhin, A. Surzhykov, W. C. Stolte, J. Niskanen, M. Chung, F. S. Porter, T. Stöhlker, T. Pfeifer, J. Wilms, G. V. Brown, J. R. Crespo López Urrutia, and S. Bernitt
Physical Review Letters 125, 243001 (2020)

Nuclear moments of germanium isotopes near N=40

A. Kanellakopoulos, X. F. Yang, M. L. Bissell, M. L. Reitsma, S. W. Bai, J. Billowes, K. Blaum, A. Borschevsky, B. Cheal, C. S. Devlin, R. F. Garcia Ruiz, H. Heylen, S. Kaufmann, K. König, Á. Koszorús, S. Lechner, S. Malbrunot-Ettenauer, R. Neugart, G. Neyens, W. Nörtershäuser, T. Ratajczyk, L. V. Rodríguez, S. Sels, S. J. Wang, L. Xie, Z. Y. Xu, and D. T. Yordanov
Physical Review C 102, 054331 (2020)

Mechanisms and dynamics of the NH⁺₂ + H⁺ and NH⁺ + H⁺ + H fragmentation channels upon single-photon double ionization of NH₃

K. A. Larsen, T. N. Rescigno, Z. L. Streeter, W. Iskandar, S. Heck, A. Gatton, E. G. Champenois, T. Severt, R. Strom, B. Jochim, D. Reedy, D. Call, R. Moshammer, R. Dörner, A. L. Landers, J. B. Williams, C. W. McCurdy, R. R. Lucchese, I. Ben-Itzhak, D. S. Slaughter, and T. Weber
Journal of Physics B: Atomic, Molecular and Optical Physics 53, 244003 (2020)

Eigenvector Continuation as an Efficient and Accurate Emulator for Uncertainty Quantification

S. König, A. Ekström, K. Hebeler, D. Lee, and A. Schwenk
Physics Letters B 810, 135814 (2020)

Doubly-magic character of ¹³²Sn studied via electromagnetic moments of ¹³³Sn

L. V. Rodríguez, D. L. Balabanski, M. L. Bissell, K. Blaum, B. Cheal, G. D. Gregorio, J. Ekman, R. F. Garcia Ruiz, A. Gargano, G. Georgiev, W. Gins, C. Gorges, H. Heylen, A. Kanellakopoulos, S. Kaufmann, V. Lagaki, S. Lechner, B. Maaß, S. Malbrunot-Ettenauer, R. Neugart, G. Neyens, W. Nörtershäuser, S. Sailer, R. Sánchez, S. Schmidt, L. Wehner, C. Wraith, L. Xie, Z. Y. Xu, ∥, X. F. Yang, and D. T. Yordanov
Physical Review C 102, 051301(R) (2020)

Simple new signature of structure in deformed nuclei: Distinguishing the nature of axial asymmetry

R. F. Casten, R. B. Cakirli, D. Bonatsos, and K. Blaum
Physical Review C 102, 054310 (2020)

Pulse length effects on autoionizing states under the influence of intense SASE XUV fields

L. Aufleger, P. Friebel, P. Rupprecht, A. Magunia, T. Ding, M. Rebholz, M. Hartmann, V. Stooß, C. Ott, and T. Pfeifer
Journal of Physics B: Atomic, Molecular and Optical Physics 53, 234002 (2020)

Mass measurements for the T_z=−2fp-shell nuclei ⁴⁰Ti, ⁴⁴Cr, ⁴⁶Mn, ⁴⁸Fe, ⁵⁰Co, and ⁵²Ni

C. Y. Fu, Y. H. Zhang, M. Wang, X. H. Zhou, Y.. A. Litvinov, K. Blaum, H. S. Xu, X. Xu, P. Shuai, Y. H. Lam, R. J. Chen, X. L. Yan, X. C. Chen, J. J. He, S. Kubono, M. Z. Sun, X. L. Tu, Y. M. Xing, Q. Zeng, X. Zhou, W. L. Zhan, S. Litvinov, G. Audi, T. Uesaka, T. Yamaguchi, A. Ozawa, B. H. Sun, Y. Sun, and F. R. Xu
Physical Review C 102, 054311 (2020)

Perspectives on testing fundamental physics with highly charged ions in Penning traps

K. Blaum, S. Eliseev, and S. Sturm
Quantum Science and Technology 6, 014002 (2020)

Sub-barrier pathways to Freeman resonances

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

Electron capture of Xe⁵⁴⁺ in collisions with H₂ molecules in the energy range between 5.5 and 30.9 MeV/u

F. M. Kröger, G. Weber, M. O. Herdrich, J. Glorius, C. Langer, Z. Slavkovská, L. Bott, C. Brandau, B. Brückner, K. Blaum, X. Chen, S. Dababneh, T. Davinson, P. Erbacher, S. Fiebiger, T. Gaßner, K. Göbel, M. Groothuis, A. Gumberidze, G.. Gyürky, S. Hagmann, C. Hahn, M. Heil, R. Hess, R. Hensch, P. Hillmann, P. -M. Hillenbrand, O. Hinrichs, B. Jurado, T. Kausch, A. Khodaparast, T. Kisselbach, N. Klapper, C. Kozhuharov, D. Kurtulgil, G. Lane, C. Lederer-Woods, M. Lestinsky, S. Litvinov, Y.. A. Litvinov, B. Löher, F. Nolden, N. Petridis, U. Popp, M. Reed, R. Reifarth, M. S. Sanjari, H. Simon, U. Spillmann, M. Steck, J. Stumm, ... and T.. Stöhlker
Physical Review A 102, 042825 (2020)