A U-QP(U2) MODEL FOR ROTATIONAL BANDS OF NUCLEI

Citation
R. Barbier et al., A U-QP(U2) MODEL FOR ROTATIONAL BANDS OF NUCLEI, Journal of physics. G, Nuclear and particle physics, 20(1), 1994, pp. 13-19
Citations number
23
Categorie Soggetti
Physics, Particles & Fields","Physics, Nuclear
ISSN journal
09543899
Volume
20
Issue
1
Year of publication
1994
Pages
13 - 19
Database
ISI
SICI code
0954-3899(1994)20:1<13:AUMFRB>2.0.ZU;2-O
Abstract
A rotational model is developed from a new version of the two-paramete r quantum algebra U-qp(u(2))). This model is applied to the descriptio n of some recent experimental data for the rotating superdeformed nucl ei Pb-192-194-196-198 and Hg-192-194. A comparison between the U-qp(u( 2)) model presented here and the Raychev-Roussev-smirnov model with U- q(su) symmetry shows the relevance of the introduction of a second par ameter of a `quantum algebra' type.