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New isomers in the full seniority scheme of neutron-rich lead isotopes: The role of effective three-body forces

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Date

2012

Authors

Gottardo, A.
Valiente-Dobon, J.J.
Weick, H.
Benlliure, J.
Farinon, F.
Geissel, H.
Napoli, D
Nociforo, C.
Prochazka, A.
Kurz, N.

Journal Title

Journal ISSN

Volume Title

Publisher

American Physical Society

Abstract

The neutron-rich lead isotopes, up to Pb216, 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 Pb208.

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Keywords

Citation

URI

http://hdl.handle.net/1885/78300

Collections

Open Access Research

Source

Physical Review Letters

Type

Journal article

Book Title

Entity type

Access Statement

License Rights

DOI

10.1103/PhysRevLett.109.162502

Restricted until

2037-12-31

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01_Gottardo_New_isomers_in_the_full_2012.pdf (325.99 KB)

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