Observation of Low-Lying and Linking Transitions124 Cs
LU Jing-Bin1 , LIU Yun-Zuo1 , YIN Li-Chang1 , ZHANG Fan1 , WU Xiao-Guang2 , WEN Shu-Xian2 , LI Guang-Sheng2 , YANG Chun-Xiang2
1 Department of Physics, Jilin University, Changchun 130023
2 China Institute of Atomic Energy, Beijing 102413
Observation of Low-Lying and Linking Transitions124 Cs
LU Jing-Bin1 ;LIU Yun-Zuo1 ;YIN Li-Chang1 ;ZHANG Fan1 ;WU Xiao-Guang2 ;WEN Shu-Xian2 ;LI Guang-Sheng2 ;YANG Chun-Xiang2
1 Department of Physics, Jilin University, Changchun 130023
2 China Institute of Atomic Energy, Beijing 102413
关键词 ：
21.10.Re ,
23.20.Lv ,
27.60.+j ,
29.30.Kv
Abstract ： The level states of the nucleus 124 Cs have been populated through the 116 Sn(11 B,3n) reaction at a beam energy of 45 MeV, provided by the HI-13 tandem accelerator of the China Institute of Atomic Energy. A number of low-lying states are constructed. The level states in the πh11/2 vg7/2 side band are extended down to lower spin by one h. The level energies and spins in the rotational bands are determined through the establishment of various connections, which confirm the spin assignment of the yrast band in124 Cs based on excitation energy systematics. It is revealed that with the present spin assignment, the πh11/2 vg7/2 side band shows signature inversion at low-spin region and the inversion occurs at a spin of about 16ħ.
Key words ：
21.10.Re
23.20.Lv
27.60.+j
29.30.Kv
出版日期: 2001-01-01
引用本文:
LU Jing-Bin;LIU Yun-Zuo;YIN Li-Chang;ZHANG Fan;WU Xiao-Guang;WEN Shu-Xian;LI Guang-Sheng;YANG Chun-Xiang. Observation of Low-Lying and Linking Transitions124 Cs[J]. 中国物理快报, 2001, 18(1): 21-23.
124 Cs. Chin. Phys. Lett., 2001, 18(1): 21-23.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2001/V18/I1/21
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