J. E. Garcia-Ramos, J. M. Arias, J. Dukelsky, P. Van Isacker
Published 1999-07-19, updated 2000-01-10Version 2
An intrinsic-state formalism for IBM-4 is presented. A basis of deformed bosons is introduced which allows the construction of a general trial wave function which has Wigner's spin-isospin SU(4) symmetry as a particular limit. Intrinsic-state calculations are compared with exact ones showing good agreement.
Comments: 12 pages, TeX (ReVTeX). Content changed. Accepted in Phys. Rev. C
Description of nuclei in the A$\sim$100 mass region with the interacting boson model
Quantum Phase Transitions in the Interacting Boson Model: Integrability, level repulsion and level crossing
Microscopic formulation of the interacting boson model for reflection asymmetric nuclei
