2009•Chinese Physics CRequires access
Level structure of 159 Lu
Sheng Hai-Qing, Zhai Jian, Xianfeng Li, Yingjun Ma, Yan-Xin Zhao, Wang Ya-Kun, Zhao Lei, Zhu Li-Hua, Xiaoguang Wu, Chuangye He, Liu Yin, Hao Xin, Xueqin Li
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Abstract
The high-spin states of 159 Lu were populated by fusion-evaporation reaction 144 Sm ( 19 F, 4n) with beam energy 106 MeV. A new level scheme was established, which consists of the yrast band with negative parity, the octupole vibration band based on the states and quasipartical band with positive parity. The high spin states of 159 Lu were discussed by systemic characteristics.