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Measurement of 125Ba High Spin States |
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| Authors: | SUN Xiang-Fu YU Jian-Fang GUO Ying-Xiang LEI Xiang-Guo LUO Yi-Xiao WANG Ji-Cheng XU Xiao-Ji WEN Shu-Xian WENG Pei-Kun LI Sheng-Gang YANG Chun-Xiang |
| Affiliation: | Institute of Modern Physics,Academia Sinica,Lanzhou 7300001 Institute of Atomic Energy,Beijing 102413 |
| Abstract: | The high spin states of 125Ba populated via the 109Ag(19F,3n) reaction are measured by using a BGO Compton suppressed HPGe detector array.The negative and positive parity bands built respectively on the h11/2 and g7/2 neutron hole states are extended to 35/2－ and 23/2+.Backbending occurs in both signature branches of the negative band at the frequencies close to that of the 124Ba yrast band.An onset of backbending in the positive band has been seen. |
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