THE F-SPIN FORMALISM OF THE NEUTRON-PROTON INTERACTING BOSON MODEL

Authors
SUN HZ LONG GL ZHANG JY HAN QZ
Citation
Hz. Sun et al., THE F-SPIN FORMALISM OF THE NEUTRON-PROTON INTERACTING BOSON MODEL, Communications in Theoretical Physics, 29(3), 1998, pp. 411-424
Citations number
35
Categorie Soggetti
Physics
Journal title
Communications in Theoretical Physics → ACNP
ISSN journal
02536102
Volume
29
Issue
3
Year of publication
1998
Pages
411 - 424
Database
ISI
SICI code
0253-6102(1998)29:3<411:TFFOTN>2.0.ZU;2-B
Abstract
The neutron-proton interacting boson model is presented in the F-spin formalism. Hamiltonian and transition operators are rewritten in the F -spin formalism based on group chain U(12) superset of U(6) x SUF(2). Matrix elements are given explicitly in terms of the cfp's with F-spin . Different forms of Hamiltonian in IBM-2 are compared, and their rela tions are given.