Highly deformed band structures due to core excitations in 123Xe
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Documents
- PhysRevC.103.014301
Final published version, 1.25 MB, PDF document
High-spin states in Xe-123 were populated in the Se-80(Ca-48, 5n) Xe-123 reaction at a beam energy of 207 MeV. gamma-ray coincidence events were recorded with the Gammasphere spectrometer. Four new high-spin bands have been discovered in this nucleus. The bands are compared with those calculated within the framework of cranked Nilsson-Strutinsky and cranked Nilsson-Strutinsky-Bogoliubov models. It is concluded that the configurations of the bands involve two-proton excitations across the Z = 50 as well as excitation of neutrons across the N = 82 shell gaps resulting in a large deformation, epsilon(2) approximate to 0.30 and gamma approximate to 5 degrees.
Original language | English |
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Article number | 014301 |
Journal | Physical Review C |
Volume | 103 |
Issue number | 1 |
Number of pages | 14 |
ISSN | 2469-9985 |
DOIs | |
Publication status | Published - 4 Jan 2021 |
- ROTATIONAL BANDS, HIGH-SPIN, CE, TERMINATION, SHAPES
Research areas
ID: 256624492