New microsecond isomers in Bi-189,Bi-190

Citation
An. Andreyev et al., New microsecond isomers in Bi-189,Bi-190, EUR PHY J A, 10(2), 2001, pp. 129-133
Citations number
18
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Physics
Journal title
EUROPEAN PHYSICAL JOURNAL A
ISSN journal
1434-6001 → ACNP
Volume
10
Issue
2
Year of publication
2001
Pages
129 - 133
Database
ISI
SICI code
1434-6001(200102)10:2<129:NMIIB>2.0.ZU;2-A
Abstract
New microsecond isomers in the neutron-deficient isotopes Bi-189g,Bi-190 ha ve been identified after in-flight separation by the velocity filter SHIP. The evaporation residues were identified on the basis of delayed recoil-gam ma /X-ray, recoil-gamma /X-ray-alpha and excitation function measurements. The systematics of the [pi 1i(13/2)]13/2(+) excited states in the odd-mass Bi nuclei is discussed.