Affiliation: | (1) Department of Physics, Seoul National University, Seoul 151-742, Republic of Korea, KR;(2) Department of Physics, Chung-Ang University, Seoul 156-756, Republic of Korea, KR;(3) Department of Physics, Hoseo University, Chung-Nam 337-795, Republic of Korea, KR;(4) Department of Physics, Kyushu University, Fukuoka 812-81, Japan, JP;(5) Nishi-nippon Institute of Technology, Fukuoka 800-03, Japan, JP;(6) RIKEN, Wako, Saitama 351-01, Japan, JP |
Abstract: | High-spin states of odd-odd 168Lu were observed up to 18ħ for the first time using the 159Tb(13C, 4nγ)168Lu reaction at E 13C= 58.5 MeV. γ-γ coincidence, E γ singles, excitation function, and the DCO ratios were measured. Two rotational bands with signature splitting were populated, among which the lower-energy band is identified as π 7/2+[404] ⊗ν 5/2+[642] in view of alignment and energy systematics. Received: 27 October 1997 |