IDENTIFICATION OF LEVELS IN SM-160 AND NEW HIGH-SPIN STATES IN SM-156,SM-158

Citation
Sj. Zhu et al., IDENTIFICATION OF LEVELS IN SM-160 AND NEW HIGH-SPIN STATES IN SM-156,SM-158, Journal of physics. G, Nuclear and particle physics, 21(7), 1995, pp. 57-62
Citations number
6
Categorie Soggetti
Physics, Particles & Fields","Physics, Nuclear
ISSN journal
09543899
Volume
21
Issue
7
Year of publication
1995
Pages
57 - 62
Database
ISI
SICI code
0954-3899(1995)21:7<57:IOLISA>2.0.ZU;2-R
Abstract
From gamma-gamma, x-x, x-gamma, and gamma-gamma-gamma coincidence stud ies of spontaneous fission of Cf-252, Sm-160 levels were identified al ong with new high spin states in Sm-156,Sm-158. New bands, beginning a t 5(-) in Sm-156,Sm-158 are assigned a two-neutron configuration {5/2( +)[642], 5/2(-)[523]}5(-). The J(1) and J(2) values for the yrast band s increase smoothly with spin and neutron number and the differences i n these values for corresponding transitions in neighbouring isotopes are reasonably constant.