1ST MEASUREMENT OF MAGNETIC-PROPERTIES IN A SUPERDEFORMED NUCLEUS - HG-193

Authors
JOYCE MJ SHARPEYSCHAFER JF TWIN PJ BEAUSANG CW CULLEN DM RILEY MA CLARK RM DAGNALL PJ DELONCLE I DUPRAT J FALLON P FORSYTH PD FOTIADES N GALE SJ GALL B HANNACHI F HARISSOPULOS S HAUSCHILD K JONES PM KALFAS CA KORICHI A LECOZ Y MEYER M PAUL ES PORQUET MG REDON N SCHUCK C SIMPSON J VLASTOU R WADSWORTH R
Citation
Mj. Joyce et al., 1ST MEASUREMENT OF MAGNETIC-PROPERTIES IN A SUPERDEFORMED NUCLEUS - HG-193, Physical review letters, 71(14), 1993, pp. 2176-2179
Citations number
24
Categorie Soggetti
Physics
Journal title
Physical review letters → ACNP
ISSN journal
00319007
Volume
71
Issue
14
Year of publication
1993
Pages
2176 - 2179
Database
ISI
SICI code
0031-9007(1993)71:14<2176:1MOMIA>2.0.ZU;2-#
Abstract
Dipole transitions linking signature partner superdeformed bands in 19 3Hg have been observed. Measurements of the photon decay branching rat ios, taken together with the average superdeformed quadrupole moment m easured in neighboring nuclei, enable the absolute M 1 strengths to be determined. From these data, using the strong coupling model, we find (g(K)-g(R))K/Q0=-0.14+/-0.01 (eb)-1, g(K)=-0.65+/-0.14 with OMEGA=2.8 +/-0.8. These data are consistent with the superdeformed neutron orbit al being [512]5/2- as predicted by cranked Woods-Saxon calculations.