Comparison between a thermal and a time-dependent mean-field description of a two level bosonic model - art. no. 054308

Authors
Cambiaggio, MC Dussel, GG Szyferman, AM
Citation
Mc. Cambiaggio et al., Comparison between a thermal and a time-dependent mean-field description of a two level bosonic model - art. no. 054308, PHYS REV C, 6005(5), 1999, pp. 4308
Citations number
20
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW C-NUCLEAR PHYSICS
ISSN journal
05562813 → ACNP
Volume
6005
Issue
5
Year of publication
1999
Database
ISI
SICI code
0556-2813(199911)6005:5<4308:CBATAA>2.0.ZU;2-4
Abstract
The thermal mean-field (Hamee-Bose-Bogoliubov) approximation is applied to a simple bosonic model that is related to the phase transition from spheric al to deformed nuclei. Similarities and differences with the time-dependent approach are discussed, in particular, the sensitivity of each method for the detection of the phase transition. [S0556-2813(99)02710-7].