High-spin states in neutron-rich Dy isotopes populated in deep-inelastic reactions

Citation
X. Liang et al., High-spin states in neutron-rich Dy isotopes populated in deep-inelastic reactions, EUR PHY J A, 10(1), 2001, pp. 41-47
Citations number
24
Categorie Soggetti
Physics
Journal title
EUROPEAN PHYSICAL JOURNAL A
ISSN journal
14346001 → ACNP
Volume
10
Issue
1
Year of publication
2001
Pages
41 - 47
Database
ISI
SICI code
1434-6001(200101)10:1<41:HSINDI>2.0.ZU;2-D
Abstract
High-spin states in neutron-rich Dy isotopes, populated inn deep-inelastic processes produced by the interaction of 234 MeV Cl-37 ions with a Gd-160 t arget, have been studied using the highly sensitive EUROBALL IV gamma-ray d etector array. The previously known level schemes for Dy-159,Dy-160,Dy-151, Dy-162 have been extended to significantly higher spin (less than or equal to 30h) and the i(13/2) band crossing in Dy-159 has been observed for the f irst time. The experimental results are discussed within the framework of c ranked shell model and projected shell model calculations with particular r eference to the observed delayed band crossing in Dy-162.