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New Isomers in the Full Seniority Scheme of Neutron-rich Lead Isotopes: The Role of Effective Three-body Forces

Gottardo, A. ; Valiente-Dobon, J. J. ; Benzoni, G. ; Nicolini, R. ; Gadea, A. ; Lunardi, S. ; Boutachkov, P. ; Bruce, A. M. ; Gorska, M. and Grebosz, J. , et al. (2012) In Physical Review Letters 109(16).
Abstract
The neutron-rich lead isotopes, up to Pb-216, have been studied for the first time, exploiting the fragmentation of a primary uranium beam at the FRS-RISING setup at GSI. The observed isomeric states exhibit electromagnetic transition strengths which deviate from state-of-the-art shell-model calculations. It is shown that their complete description demands the introduction of effective three-body interactions and two-body transition operators in the conventional neutron valence space beyond Pb-208.
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organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Physical Review Letters
volume
109
issue
16
article number
162502
publisher
American Physical Society
external identifiers
  • wos:000309860900002
  • scopus:84867527231
  • pmid:23215071
ISSN
1079-7114
DOI
10.1103/PhysRevLett.109.162502
language
English
LU publication?
yes
id
a0939fda-4ec3-4448-97cd-e24d9a12a14f (old id 3174053)
date added to LUP
2016-04-01 10:02:48
date last changed
2023-03-08 18:05:46
@article{a0939fda-4ec3-4448-97cd-e24d9a12a14f,
  abstract     = {{The neutron-rich lead isotopes, up to Pb-216, have been studied for the first time, exploiting the fragmentation of a primary uranium beam at the FRS-RISING setup at GSI. The observed isomeric states exhibit electromagnetic transition strengths which deviate from state-of-the-art shell-model calculations. It is shown that their complete description demands the introduction of effective three-body interactions and two-body transition operators in the conventional neutron valence space beyond Pb-208.}},
  author       = {{Gottardo, A. and Valiente-Dobon, J. J. and Benzoni, G. and Nicolini, R. and Gadea, A. and Lunardi, S. and Boutachkov, P. and Bruce, A. M. and Gorska, M. and Grebosz, J. and Pietri, S. and Podolyak, Zs. and Pfuetzner, M. and Regan, P. H. and Weick, H. and Alcantara Nunez, J. and Algora, A. and Al-Dahan, N. and de Angelis, G. and Ayyad, Y. and Alkhomashi, N. and Allegro, P. R. P. and Bazzacco, D. and Benlliure, J. and Bowry, M. and Bracco, A. and Bunce, M. and Camera, F. and Casarejos, E. and Cortes, M. L. and Crespi, F. C. L. and Corsi, A. and Bacelar, A. M. Denis and Deo, A. Y. and Domingo-Pardo, C. and Doncel, M. and Dombradi, Zs. and Engert, T. and Eppinger, K. and Farrelly, G. F. and Farinon, F. and Farnea, E. and Geissel, H. and Gerl, J. and Goel, N. and Gregor, E. and Habermann, T. and Hoischen, Robert and Janik, R. and Klupp, S. and Kojouharov, I. and Kurz, N. and Lenzi, S. M. and Leoni, S. and Mandal, S. and Menegazzo, R. and Mengoni, D. and Million, B. and Morales, A. I. and Napoli, D. R. and Naqvi, F. and Nociforo, C. and Prochazka, A. and Prokopowicz, W. and Recchia, F. and Ribas, R. V. and Reed, M. W. and Rudolph, Dirk and Sahin, E. and Schaffner, H. and Sharma, A. and Sitar, B. and Siwal, D. and Steiger, K. and Strmen, P. and Swan, T. P. D. and Szarka, I. and Ur, C. A. and Walker, P. M. and Wieland, O. and Wollersheim, H-J. and Nowacki, F. and Maglione, E. and Zuker, A. P.}},
  issn         = {{1079-7114}},
  language     = {{eng}},
  number       = {{16}},
  publisher    = {{American Physical Society}},
  series       = {{Physical Review Letters}},
  title        = {{New Isomers in the Full Seniority Scheme of Neutron-rich Lead Isotopes: The Role of Effective Three-body Forces}},
  url          = {{https://lup.lub.lu.se/search/files/1511564/4067301.pdf}},
  doi          = {{10.1103/PhysRevLett.109.162502}},
  volume       = {{109}},
  year         = {{2012}},
}