IDENTIFICATION OF SPHERICAL STATES AT LOW-ENERGY IN THE DEFORMED NUCLEUS PT-185

Citation
J. Vonschwarzenberg et al., IDENTIFICATION OF SPHERICAL STATES AT LOW-ENERGY IN THE DEFORMED NUCLEUS PT-185, Physical review. C. Nuclear physics, 57(1), 1998, pp. 15-18
Citations number
24
Categorie Soggetti
Physics, Nuclear
ISSN journal
05562813
Volume
57
Issue
1
Year of publication
1998
Pages
15 - 18
Database
ISI
SICI code
0556-2813(1998)57:1<15:IOSSAL>2.0.ZU;2-C
Abstract
The nucleus Pt-185, which has a strongly deformed ground state and num erous low-lying rotational bands, is shown to possess low-lying excite d states which are nonrotational. This is demonstrated through the abs ence of rotational excitations associated with two low-spin (J=3/2;5/2 ) states at excitations between 500 and 600 keV. The implications of t hese observations for shape changes and shape coexistence in this regi on are discussed.