Simplex s = +/- i excitations in Xe-141

Authors
Urban, W Schulz, N Bentaleb, M Lubkiewicz, E Durell, JL Leddy, MJ Jones, MA Phillips, WR Smith, AG Varley, BJ Ahmad, I Morss, LR
Citation
W. Urban et al., Simplex s = +/- i excitations in Xe-141, EUR PHY J A, 8(1), 2000, pp. 5-7
Citations number
10
Categorie Soggetti
Physics
Journal title
EUROPEAN PHYSICAL JOURNAL A
ISSN journal
14346001 → ACNP
Volume
8
Issue
1
Year of publication
2000
Pages
5 - 7
Database
ISI
SICI code
1434-6001(200005)8:1<5:SS=+IE>2.0.ZU;2-Q
Abstract
Excited levels in Xe-141, populated in spontaneous fission of Cm-248, were studied by means of prompt, gamma-ray spectroscopy, using the EUROGAMM2 arr as. Level scheme of Xe-141 obtained in this work shows patterns characteris tic of simplex symmetry with s = +i and s = -i bands present but low value of D-0 moment indicates that octupole correlations in Xe isotopes are syste matically lower than in Ba nuclei.