CORRELATIONS STUDIES IN THE Q-DEFORMED TIME-DEPENDENT HARTREE-FOCK APPROXIMATION

Citation
Ss. Avancini et al., CORRELATIONS STUDIES IN THE Q-DEFORMED TIME-DEPENDENT HARTREE-FOCK APPROXIMATION, Journal of physics. A, mathematical and general, 28(3), 1995, pp. 701-709
Citations number
20
Categorie Soggetti
Physics
ISSN journal
03054470
Volume
28
Issue
3
Year of publication
1995
Pages
701 - 709
Database
ISI
SICI code
0305-4470(1995)28:3<701:CSITQT>2.0.ZU;2-K
Abstract
In this work we investigate the differences arising in the one-body op erator and the correlation parameter when the Lipkin-Meshkov-Glick mod el is deformed. We calculate these functions exactly and by means of t he time-dependent Hartree-Fock approximation (TDHF). We observe that t he exact and the TDHF results are much closer to each other in the def ormed case.