Large shape staggering in neutron-deficient Bi isotopes
| Autor: | A.V. Oleynichenko, Julian C. Berengut, Mark Bissell, Jean-Pierre Dognon, K. Chrysalidis, R. F. Garcia Ruiz, V. N. Fedosseev, B. Andel, Sacha Schiffmann, V. Panteleev, C. Raison, B. A. Marsh, C. Seiffert, G. J. Farooq-Smith, Magdalena Elantkowska, D. V. Fedorov, J. Karls, Thomas Elias Cocolios, Ephraim Eliav, Andréi Zaitsevskii, Sebastian Rothe, M. D. Seliverstov, Dominik Studer, M. Huyse, M. Al Monthery, Kara Marie Lynch, P. Mosat, K. Rezynkina, P. Van Duppen, P. Molkanov, L. V. Skripnikov, M. L. Reitsma, Ralf Erik Rossel, A. Barzakh, M. Stryjczyk, S. Péru, S. Sels, S. Hilaire, C. Granados, R. D. Harding, P. Larmonier, R. Heinke, J. G. Li (李冀光), S. Goriely, Anastasia Borschevsky, L. P. Gaffney, Jacek Bieron, Andrei Andreyev, T. Day Goodacre, Jarosław Ruczkowski, Michel Godefroid, M. Verlinde, Sebastian Wilman, S. Antalic, D. E. Maison, J. G. Cubiss, Pekka Pyykkö |
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| Přispěvatelé: | National Research Centre 'Kurchatov Institute': Petersburg Nuclear Physics Institute, Department of Physics, University of York, Heslington, York YO10 5DD, United Kingdom, Advanced Science Research Center and Nuclear Science Research Institute, Japan Atomic Energy Agency, Japan Atomic Energy Agency, Instituut voor Kern- en Stralingsfysica (K.U. LEUVEN), Catholic University of Leuven - Katholieke Universiteit Leuven (KU Leuven), Laboratoire Matière sous Conditions Extrêmes (LMCE), DAM Île-de-France (DAM/DIF), Direction des Applications Militaires (DAM), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Direction des Applications Militaires (DAM), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Institut d'Astronomie et d'Astrophysique [Bruxelles] (IAA), Université libre de Bruxelles (ULB), Department of Nuclear Physics and Biophysics, Comenius University in Bratislava, School of Physics, University of New South Wales [Canberra Campus] (UNSW), Instytut Fizyki Teoretycznej, Uniwersytet Warszawski, School of Physics and Astronomy [Manchester], University of Manchester [Manchester], Van Swinderen Institute, University of Groningen [Groningen], European Organization for Nuclear Research (CERN), Institut für Physik Johannes Gutenberg Universität, Johannes Gutenberg - Universität Mainz (JGU), TRIUMF [Vancouver], Laboratoire Structure et Dynamique par Résonance Magnétique (LCF) (LSDRM), Nanosciences et Innovation pour les Matériaux, la Biomédecine et l'Energie (ex SIS2M) (NIMBE UMR 3685), Institut Rayonnement Matière de Saclay (IRAMIS), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Institut de Chimie du CNRS (INC)-Institut Rayonnement Matière de Saclay (IRAMIS), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Institut de Chimie du CNRS (INC), Poznan University of Technology (PUT), School of Chemistry, Tel Aviv University [Tel Aviv], School of Computing and Engineering [London] (https://www.uwl.ac.uk/academic-schools/computing), University of West London, Spectroscopy, Quantum Chemistry and Atmospheric Remote Sensing (SQUARES), CERC - Centre d'Études et de Recherches Comparatistes - EA 172 (CERC), Université Sorbonne Nouvelle - Paris 3, Department of Physics [Gothenburg], University of Gothenburg (GU), Institute of Applied Physics and Computational Mathematics [Beijing] (IAPCM), China Academy of Engineering Physics (CAEP), Saint Petersburg State University (SPBU), Department of Chemistry, Lomonosov Moscow State University, Lomonosov Moscow State University (MSU), Department of Chemistry [Helsinki], Falculty of Science [Helsinki], University of Helsinki-University of Helsinki, University of Jyväskylä (JYU), National Natural Science Foundation of China under Grant No. 11874090, Fonds de la Recherche Scientifique (F. R. S.-FNRS) and the Fonds Wetenschappelijk Onderzoek-Vlaanderen (FWO) under the EOS Project No. O022818F, by GOA/2015/010 (BOF KU Leuven), U.K. Science and Technology Facilities Council, Slovak Research and Development Agency (Contract No. APVV-18-0268), the Slovak grant agency VEGA (Contract No. 1/0651/21), RFBR according to the research projects N 19-02-00005 and N 20-32-70177, the Russian Science Foundation (Grant No. 19-72-10019), The foundation for the advancement of theoretical physics and mathematics 'BASIS' grant according to Projects No. 21-1-2-47-1 and No. 20-1-5-76-1, European Project: 771036,MAIDEN, European Project: 654002,H2020,H2020-INFRAIA-2014-2015,ENSAR2(2016), Comenius University in Bratislava, Johannes Gutenberg - Universität Mainz = Johannes Gutenberg University (JGU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Institut Rayonnement Matière de Saclay (IRAMIS), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Tel Aviv University (TAU), Helsingin yliopisto = Helsingfors universitet = University of Helsinki-Helsingin yliopisto = Helsingfors universitet = University of Helsinki, Precision Frontier, Department of Chemistry |
| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: |
Physics
Magnetic moment 010308 nuclear & particles physics 116 Chemical sciences General Physics and Astronomy [CHIM.MATE]Chemical Sciences/Material chemistry 01 natural sciences Physique atomique et nucléaire [CHIM.THEO]Chemical Sciences/Theoretical and/or physical chemistry Charge radius Neutron number 0103 physical sciences Quadrupole Nuclear Physics - Experiment Neutron Atomic physics 010306 general physics Spin (physics) Ground state Magnetic dipole |
| Zdroj: | Physical Review Letters Physical Review Letters, American Physical Society, 2021, 127 (19), pp.192501. ⟨10.1103/PhysRevLett.127.192501⟩ Physical Review Letters, 2021, 127 (19), pp.192501. ⟨10.1103/PhysRevLett.127.192501⟩ Physical Review Letters, 127(19):A44. AMER PHYSICAL SOC Physical review letters, 127 PHYSICAL REVIEW LETTERS |
| ISSN: | 0031-9007 1079-7114 |
| DOI: | 10.1103/PhysRevLett.127.192501⟩ |
| Popis: | The changes in the mean-square charge radius (relative to 209Bi), magnetic dipole, and electric quadrupole moments of 187,188,189,191Bi were measured using the in-source resonance-ionization spectroscopy technique at ISOLDE (CERN). A large staggering in radii was found in 187,188,189Big, manifested by a sharp radius increase for the ground state of 188Bi relative to the neighboring 187,189Big. A large isomer shift was also observed for 188Bim. Both effects happen at the same neutron number, N=105, where the shape staggering and a similar isomer shift were observed in the mercury isotopes. Experimental results are reproduced by mean-field calculations where the ground or isomeric states were identified by the blocked quasiparticle configuration compatible with the observed spin, parity, and magnetic moment. ispartof: Physical Review Letters vol:127 issue:9 ispartof: location:United States status: published |
| Databáze: | OpenAIRE |
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