Symmetry-conserving higher-order interaction terms in the interacting boson model

Symmetry-conserving higher-order terms for the interacting boson model are constructed. Their eigenvalues are explicitly derived within the SU(3) limit. The influence of these interaction terms on the theoretical energy spectrum of several nuclei is discussed. The classical limit of these operators...

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Veröffentlicht in:Phys. Rev. C; (United States) 1985-09, Vol.32 (3), p.1049-1056
Hauptverfasser: Vanden Berghe, G., De Meyer, H. E., Van Isacker, P.
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container_title Phys. Rev. C; (United States)
container_volume 32
creator Vanden Berghe, G.
De Meyer, H. E.
Van Isacker, P.
description Symmetry-conserving higher-order terms for the interacting boson model are constructed. Their eigenvalues are explicitly derived within the SU(3) limit. The influence of these interaction terms on the theoretical energy spectrum of several nuclei is discussed. The classical limit of these operators is derived and interpreted.
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source American Physical Society Journals
subjects 653007 - Nuclear Theory- Nuclear Models- (-1987)
ANGULAR MOMENTUM
DYNAMICAL GROUPS
EIGENVALUES
ENERGY SPECTRA
HAMILTONIANS
INTERACTING BOSON MODEL
LIE GROUPS
MATHEMATICAL MODELS
MATHEMATICAL OPERATORS
NUCLEAR MODELS
NUCLEAR PHYSICS AND RADIATION PHYSICS
O GROUPS
QUANTUM OPERATORS
SHELL MODELS
SPECTRA
SU GROUPS
SU-3 GROUPS
SYMMETRY
SYMMETRY GROUPS
title Symmetry-conserving higher-order interaction terms in the interacting boson model
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