arXiv:nucl-th/9705020·v2·Nuclear Theory
A Hartree-Bose Mean-Field Approximation for IBM-3
J.E. Garcia-Ramos🇪🇸 · J.M. Arias🇪🇸 · J. Dukelsky🇪🇸 · E. Moya de Guerra🇪🇸 · P. Van Isacker🇫🇷
Abstract
A Hartree-Bose mean-field approximation for the IBM-3 is presented. A Hartree- Bose transformation from spherical to deformed bosons with charge-dependent parameters is proposed which allows bosonic pair correlations and includes higher angular momentum bosons. The formalism contains previously proposed IBM-2 and IBM-3 intrinsic states as particular limits.
Comments: 12 pages, TeX (RevTeX), 5 postscript figures. Changed content. Phys. Rev. C (to appear)