Partial dynamical symmetry in Bose-Fermi systems

Abstract

We generalize the notion of partial dynamical symmetry (PDS) to a system of interacting bosons and fermions. In a PDS, selected states of the Hamiltonian are solvable and preserve the symmetry exactly, while other states are mixed. As a first example of such novel symmetry construction, spectral features of the odd-mass nucleus ${}^{195}$Pt are analyzed.

5 pages, 1 figure, 2 tables, accepted for publication in Physical Review C (Rapid Communications)

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Cited by in corpus (7)

• Partial dynamical symmetries and shape coexistence in nuclei
• Partial dynamical symmetry from energy density functionals
• Coexisting partial dynamical symmetries and multiple shapes
• SU(3) partial dynamical symmetry and nuclear shapes
• Dynamical Symmetries and Beyond: Lessons and Advances
• Simultaneous occurrence of distinct symmetries in nuclei
• Symmetry Remnants in the Face of Competing Interactions in Nuclei