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arxiv: 1511.09387 · v1 · pith:PDJ7GXPKnew · submitted 2015-11-30 · ⚛️ nucl-th · quant-ph

Partial Dynamical Symmetry in Odd-Mass Nuclei

classification ⚛️ nucl-th quant-ph
keywords symmetrydynamicalmixedodd-masspartialanalysisanalyzedbose-fermi
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Spectral features of the odd-mass nucleus $^{195}$Pt are analyzed by means of an interacting boson-fermion Hamiltonian with SO(6) partial dynamical symmetry. For the latter, selected eigenstates are solvable and preserve the symmetry exactly, while other states are mixed. The analysis constitutes a first example of this novel symmetry construction in a mixed Bose-Fermi system.

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