Published March 1995
| Version v1
Journal article
Single-particle nondegeneracy and SU(3) fermion dynamical symmetry
Creators
- 1. Department of Physics, Chung Yuan Christian University, Chung-Li, Taiwan 32023 (Taiwan, Province of China)
- 2. Department of Physics and Atmospheric Sciences, Drexel University, Philadelphia, Pennsylvania 19104 (United States)
- 3. Physics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831 (United States)
- 4. Department of Physics, University of Tennessee, Knoxville, Tennessee 37996 (United States)
Description
It is shown that the SU(3) symmetry for low-lying states of the fermion dynamical symmetry model is essentially preserved even for highly nondegenerate spherical single-particle energies. The breaking of SU(3) symmetry by single-particle energy terms in heritage-0 configurations for either normal deformation or superdeformation occurs only through an indirect Pauli effect and is significant only when the spherical single-particle splitting within shells is artificially large relative to that observed experimentally
Additional details
Publishing Information
- Journal Title
- Physical Review. C, Nuclear Physics
- Journal Volume
- 51
- Journal Issue
- 3
- Journal Page Range
- p. R1086-R1089.
- ISSN
- 0556-2813
- CODEN
- PRVCAN
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 26048533
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- DEFORMATION; DYNAMICAL GROUPS; FERMIONS; NUCLEAR MODELS; SHELL MODELS; SINGLE-PARTICLE MODES; SU-3 GROUPS; SYMMETRY BREAKING
- Descriptors DEC
- LIE GROUPS; MATHEMATICAL MODELS; OSCILLATION MODES; SU GROUPS; SYMMETRY GROUPS