Signature splitting in 129Ce

摘要：

The high spin states of 129Ce have been populated via heavy-ion fusion evaporation reaction 96Mo (37C1, 1p3n) 129Ce. The γ-γ coincidence and intensity balance used to measure the B(M1; I→I-1)/B(E2; I→I-2) (the probability ratio of the dipole and quadrupole transition) in v7/2523 rotational band of 129Ce. And the energy splitting (Δe) has been got through the experimental Routhians. The lifetimes and quadrupole moments Qt have been extracted from the lineshape analyses using DSAM. The deformation of the v7/2523 rotational band of 129Ce was extracted from the Qt and moment of inertia JRR.

关键词： triaziality, lifetime measurement, signature splitting

作者: LIU Ying WANG Zhi-Min LI Zhong-Yu XU Qiang WU Xiao-Guang ZHU Li-Hua LI Guang-Sheng HE Chuang-Ye LI Xue-Qin PAN Bo HAO Xin LI Li-Hua

作者单位: China Institute of Atomic Energy, Beijing 102413, China Peking University, Beijing 100871, China Tsinghua University, Beijing 100084, China China Institute of Atomic Energy, Beijing 102413, China;Faculty of Science, Shenzhen University, She

会议类型: 国际会议

会议名称: 第十二届全国核结构研讨会暨第八次全国核结构专题讨论会(12th National Conference on Nuclear Structure and the 8th Symposium on Nuclear Structure)

会议地点: 重庆

会议语种:英文

页码: 212-214

在线出版日期: 2008-05-10（万方平台首次上网日期，不代表论文的发表时间）