A new high spin isomer in Eu-146

Authors
Ideguchi, E Zhou, XH Gono, Y Mitarai, S Morikawa, T Kidera, M Tsuchida, H Shibata, M Watanabe, H Miyake, M Odahara, A Oshima, M Hatsukawa, Y Hamada, S Iimura, H Shibata, M Ishi, T Kishida, T Ishihara, M
Citation
E. Ideguchi et al., A new high spin isomer in Eu-146, EUR PHY J A, 6(4), 1999, pp. 387-390
Citations number
13
Categorie Soggetti
Physics
Journal title
EUROPEAN PHYSICAL JOURNAL A
ISSN journal
14346001 → ACNP
Volume
6
Issue
4
Year of publication
1999
Pages
387 - 390
Database
ISI
SICI code
1434-6001(199912)6:4<387:ANHSII>2.0.ZU;2-M
Abstract
High spin states of Eu-146 were studied by in-beam gamma ray spectroscopic techniques using Ce-140(B-10,4n)Eu-146 and La-139(C-13,6n)Eu-146 reactions. The level scheme was established up to 10MeV. A new high spin isomer with 10ns half life was found. Configurations of yrast states were understood by a weak coupling of f(7/2) neutron to those of Eu-145.