SU(3) description of the spin-orbit interaction

Authors
Vargas, C Hirsch, JG Hess, PO Draayer, JP
Citation
C. Vargas et al., SU(3) description of the spin-orbit interaction, J PHYS G-NU, 25(4), 1999, pp. 881-883
Citations number
9
Categorie Soggetti
Physics
Journal title
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
ISSN journal
09543899 → ACNP
Volume
25
Issue
4
Year of publication
1999
Pages
881 - 883
Database
ISI
SICI code
0954-3899(199904)25:4<881:SDOTSI>2.0.ZU;2-S
Abstract
A SU(3) basis is used to study a Hamiltonian with realistic quadrupole-quad rupole and spin-orbit interactions. The ground state band main components a te the S = 0 leading irrep and the leading S = 1 irreps in the proton and n eutron subspaces. The quadrupole-quadrupole interaction is found to give do minant weights to the 'stretched' coupled representations, supporting a str ong truncation of the Hilbert space.