Higher-rank discrete symmetries in the IBM. I Octahedral shapes: general Hamiltonian

P. Van Isacker; A. Bouldjedri; S. Zerguine

doi:10.1016/j.nuclphysa.2015.03.003

paper

Higher-rank discrete symmetries in the IBM. I Octahedral shapes: general Hamiltonian

arXiv:1503.02410 · doi:10.1016/j.nuclphysa.2015.03.003

Abstract

In the context of the interacting boson model with $s$ , $d$ and $g$ bosons, the conditions for obtaining an intrinsic shape with octahedral symmetry are derived for a general Hamiltonian with up to two-body interactions.

19 pages, 2 figures, accepted for publication in Nuclear Physics A

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General formalism of collective motion for any deformed system