OBSERVATION OF FINE-STRUCTURE IN PB-190 ALPHA-DECAY

Authors
RICHARDS JD BINGHAM CR AKOVALI YA PECKER JA HENRY EA JOSHI P KORMICKI J MANTICA PF TOTH KS WAUTERS J ZGANJAR EF
Citation
Jd. Richards et al., OBSERVATION OF FINE-STRUCTURE IN PB-190 ALPHA-DECAY, Physical review. C. Nuclear physics, 54(4), 1996, pp. 2041-2042
Citations number
10
Categorie Soggetti
Physics, Nuclear
Journal title
Physical review. C. Nuclear physics → ACNP
ISSN journal
05562813
Volume
54
Issue
4
Year of publication
1996
Pages
2041 - 2042
Database
ISI
SICI code
0556-2813(1996)54:4<2041:OOFIPA>2.0.ZU;2-L
Abstract
The alpha decay of mass separated Pb-190 was studied at the UNISOR on- line facility and fine structure was observed, feeding the 2(1)(+) and O-2(+) states in Hg-186 identified previously in beta-decay and in-be am gamma-ray studies. The hindrance factor of the alpha decay to the e xcited O-2(+) state in Hg-186 is similar to that observed in Hg-182,Hg -184. The Variation of the hindrance factor to the 2(1)(+) states in H g-182,Hg-184,Hg-186 is discussed.