Bibliographic Details
Title: |
The (6+) isomer in 102Sn revisited: Neutron and proton effective charges close to the double shell closure |
Authors: |
H. Grawe, K. Straub, T. Faestermann, M. Górska, C. Hinke, R. Krücken, F. Nowacki, M. Böhmer, P. Boutachkov, H. Geissel, R. Gernhäuser, A. Gottardo, J. Grȩbosz, N. Kurz, Z. Liu, L. Maier, S. Pietri, Zs. Podolyák, K. Steiger, H. Weick, H.J. Wollersheim, P.J. Woods, N. Al-Dahan, N. Alkhomashi, A. Ataç, A. Blazhev, N. Braun, I. Čeliković, T. Davinson, I. Dillmann, C. Domingo-Pardo, P. Doornenbal, G. Farrelly, F. Farinon, G. de France, J. Gerl, N. Goel, T. Habermann, R. Hoischen, R. Janik, M. Karny, A. Kaşkaş, I. Kojouharov, Th. Kröll, M. Lewitowicz, Yu.A. Litvinov, S. Myalski, F. Nebel, S. Nishimura, C. Nociforo, J. Nyberg, A. Parikh, A. Procházka, P.H. Regan, C. Rigollet, H. Schaffner, C. Scheidenberger, S. Schwertel, P.-A. Söderström, S. Steer, A. Stolz, P. Strmeň |
Source: |
Physics Letters B, Vol 820, Iss , Pp 136591- (2021) |
Publisher Information: |
Elsevier, 2021. |
Publication Year: |
2021 |
Collection: |
LCC:Physics |
Subject Terms: |
Electromagnetic transitions, Shell model, Effective charges near 100Sn, Physics, QC1-999 |
More Details: |
In a high-energy fragmentation experiment at GSI an I=π(6+) isomer and its γ-decay are identified in 102Sn, the two-neutron neighbour of the doubly-magic 100Sn. Its half-life is measured to be T=1/2367(11) ns. The possible existence of further isomers is discussed in the framework of large-scale shell model (LSSM) calculations including up to five particle-hole excitations of the 100Sn core. From the precise B(E2; 6+→4+) strength and the recently remeasured value for B(E2; 8+→6+) in the two-proton hole neighbour 98Cd effective E2 polarization charges for protons and neutrons were inferred including LSSM corrections within the full N=4 0ħω space. The results are discussed in comparison to predicted and empirically determined effective operators. |
Document Type: |
article |
File Description: |
electronic resource |
Language: |
English |
ISSN: |
0370-2693 |
Relation: |
http://www.sciencedirect.com/science/article/pii/S0370269321005311; https://doaj.org/toc/0370-2693 |
DOI: |
10.1016/j.physletb.2021.136591 |
Access URL: |
https://doaj.org/article/a2affae73c124daa8e50c2d39eadddee |
Accession Number: |
edsdoj.2affae73c124daa8e50c2d39eadddee |
Database: |
Directory of Open Access Journals |