2019 Impact factor 2.176
Hadrons and Nuclei
Eur. Phys. J. A 1, 245-246

Short note

High-spin isomers in 183Os

T. Shizuma1 - K. Furuno1 - K. Hata1 - H. Ishiyama1 - T. Jumatsu1 - M. Kato1 - T. Komatsubara1 - K. Matsuura1 - Y. Sasaki1 - K. Uchiyama1 - T. Hayakawa2

Correspondence to: shizuma@tac.tsukuba.ac.jp

1 Institute of Physics and Tandem Accelerator Center, University of Tsukuba, Ibaraki 305-0006, Japan
2 Japan Atomic Energy Research Institute, Tokai, Ibaraki 319-1106, Japan

Received: 22 December 1997 Communicated by B. Herskind

Abstract
High-spin states in 183Os have been studied by means of in-beam $\gamma$-ray spectroscopy. Two isomers with $I^\pi=(\frac{43}{2}^-)$and $\frac{43}{2}^+$ have been identified at excitation energies of Ex=5.068 and 5.168 MeV. The half-lives are determined as $T_{1/2}=27\pm3$and $24\pm2$ ns.

PACS
21.10.Tg Lifetimes - 23.20.Lv Gamma transitions and level energies - 27.70.+q $150 \le A \le 189$


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