HARTREE-BOSE MEAN-FIELD APPROXIMATION FOR THE INTERACTING BOSON MODEL(IBM-3)

Authors
GARCIARAMOS JE ARIAS JM DUKELSKY J DEGUERRA EM VANISACKER P
Citation
Je. Garciaramos et al., HARTREE-BOSE MEAN-FIELD APPROXIMATION FOR THE INTERACTING BOSON MODEL(IBM-3), Physical review. C. Nuclear physics, 57(2), 1998, pp. 479-483
Citations number
19
Categorie Soggetti
Physics, Nuclear
Journal title
Physical review. C. Nuclear physics → ACNP
ISSN journal
05562813
Volume
57
Issue
2
Year of publication
1998
Pages
479 - 483
Database
ISI
SICI code
0556-2813(1998)57:2<479:HMAFTI>2.0.ZU;2-0
Abstract
A Hartree-Bose mean-field approximation for the IBM-3 is presented. A Hartree-Bose transformation from spherical to deformed bosons with cha rge-dependent parameters is proposed which allows bosonic pair correla tions and includes higher angular momentum bosons. The formalism conta ins previously proposed IBM-2 and IBM-3 intrinsic states as particular limits.