PAIRING-PLUS-QUADRUPOLE MODEL AND NUCLEAR-DEFORMATION - THE ROLE OF THE SPIN-ORBIT INTERACTION

Citation
J. Escher et Jp. Draayer, PAIRING-PLUS-QUADRUPOLE MODEL AND NUCLEAR-DEFORMATION - THE ROLE OF THE SPIN-ORBIT INTERACTION, Revista Mexicana de Fisica, 42, 1996, pp. 59-72
Citations number
41
Categorie Soggetti
Physics
Journal title
ISSN journal
0035001X
Volume
42
Year of publication
1996
Supplement
1
Pages
59 - 72
Database
ISI
SICI code
0035-001X(1996)42:<59:PMAN-T>2.0.ZU;2-U
Abstract
The pairing-plus-quadrupole model, realized in the framework of the El liott SU(3) scheme, is used to study the combined effects of the quadr upole-quadrupole, pairing, and spinorbit interactions on ground state shapes of nuclear systems. Representation mixing induced by the symmet ry-breaking pairing and spin-orbit forces is shown to soften the defor mation. The angular momentum dependence of the results is discussed.