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Title: Proton-hole and core-excited states in the semi-magic nucleus 131In82

Journal Article · · European Physical Journal. A

The decay of the N = 83 nucleus Cd-131 has been studied at the RIBF facility at the RIKEN Nishina Center. The main purpose of the study was to identify the position of the and proton-hole states and the energies of core-excited configurations in the semi-magic nucleus In-131. From the radiation emitted following the decay, a level scheme of In-131 was established and the feeding to each excited state determined. Similarities between the single-particle transitions observed in the decays of the N = 83 isotones In-132 and Cd-131 are discussed. Finally the excitation energies of several core-excited configurations in In-131 are compared to QRPA and shell-model calculations.

Research Organization:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Organization:
USDOE Office of Science - Office of Nuclear Physics; Spanish Ministry of Science and Innovation (MICINN); National Research Foundation of Korea (NRF); Japan Society for the Promotion of Science (JSPS) - KAKENHI
DOE Contract Number:
AC02-06CH11357
OSTI ID:
1376894
Journal Information:
European Physical Journal. A, Vol. 52, Issue 11; ISSN 1434-6001
Publisher:
Springer
Country of Publication:
United States
Language:
English

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