Abstract
The empirical spectra and E2 decay rates in Cd110,112,114,116 are shown to be consistent with a vibrational interpretation for low-lying normal states, coexisting with a single deformed γ-soft band of intruder states. The observed deviations from this paradigm show up in particular nonyrast states, which are properly described by a Hamiltonian with U(5) partial dynamical symmetry. The latter is characterized by a good (broken) symmetry in most (in selected) normal states, weakly coupled to intruder states.
Original language | English |
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Article number | L031305 |
Journal | Physical Review C |
Volume | 108 |
Issue number | 3 |
DOIs | |
State | Published - Sep 2023 |
Bibliographical note
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