Critical point symmetry in a fermion monopole and quadrupole pairing model
Journal Article
·
· Physical Review. C, Nuclear Physics
- MS B283, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 (United States)
Recent interest in symmetries at a critical point of phase transitions in nuclei prompts a revisit to the fermion monopole and quadrupole pairing model. This model has an exactly solvable symmetry limit that is transitional between spherical nuclei and {gamma}-unstable deformed nuclei. The eigenenergies, eigenfunctions, pairing strength, and quadrupole transition rates in this limit are derived. Comparison with empirical quadrupole transition rates suggest that the Xe isotopes may have this symmetry.
- OSTI ID:
- 20698753
- Journal Information:
- Physical Review. C, Nuclear Physics, Journal Name: Physical Review. C, Nuclear Physics Journal Issue: 6 Vol. 71; ISSN 0556-2813; ISSN PRVCAN
- Country of Publication:
- United States
- Language:
- English
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