Partial dynamical symmetry in Bose-Fermi systems

P. Van Isacker; J. Jolie; T. Thomas; A. Leviatan

doi:10.1103/PhysRevC.92.011301

Partial dynamical symmetry in Bose-Fermi systems

P. Van Isacker, J. Jolie, T. Thomas, A. Leviatan

Racah Institute of Physics

The Hebrew University of Jerusalem

Research output: Contribution to journal › Article › peer-review

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 Pt195 are analyzed.

Original language	English
Article number	011301
Journal	Physical Review C - Nuclear Physics
Volume	92
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevC.92.011301
State	Published - 7 Jul 2015

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

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10.1103/PhysRevC.92.011301

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title = "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 Pt195 are analyzed.",

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doi = "10.1103/PhysRevC.92.011301",

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AB - 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 Pt195 are analyzed.

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DO - 10.1103/PhysRevC.92.011301

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JO - Physical Review C - Nuclear Physics

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IS - 1

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Partial dynamical symmetry in Bose-Fermi systems

Abstract

All Science Journal Classification (ASJC) codes

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