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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.
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http://hal.in2p3.fr/in2p3-01166162
Contributor : Michel Lion <>
Submitted on : Monday, June 22, 2015 - 11:41:25 AM
Last modification on : Thursday, February 1, 2018 - 1:25:45 AM
Long-term archiving on: : Tuesday, April 25, 2017 - 7:16:51 PM

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P. van Isacker, J. Jolie, T. Thomas, A. Leviatan. Partial dynamical symmetry in Bose-Fermi systems. Physical Review C, American Physical Society, 2015, 92, pp.011301. ⟨10.1103/PhysRevC.92.011301⟩. ⟨in2p3-01166162⟩

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