Test of Chirality in Nucleus <sup>130</sup>Cs

WU Xiaoguang(吴晓光); WANG Lielin(王烈林); ZHU Lihua (竺礼华); LI Guangsheng(李广生); HAO Xin (郝昕); ZHENG Yun (郑云); HE Chuangye (贺创业); LI Xueqin (李雪琴); PAN Bo (潘波); LIU Ying (刘颖); WANG Lei (汪雷); et al

doi:10.1088/1009-0630/14/6/20

Plasma Science and Technology > 2012 > 14(6): 526-527. > DOI: 10.1088/1009-0630/14/6/20

WU Xiaoguang(吴晓光), WANG Lielin(王烈林), ZHU Lihua (竺礼华), LI Guangsheng(李广生), HAO Xin (郝昕), ZHENG Yun (郑云), HE Chuangye (贺创业), LI Xueqin (李雪琴), PAN Bo (潘波), LIU Ying (刘颖), WANG Lei (汪雷), et al. Test of Chirality in Nucleus ¹³⁰Cs[J]. Plasma Science and Technology, 2012, 14(6): 526-527. DOI: 10.1088/1009-0630/14/6/20

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Test of Chirality in Nucleus ¹³⁰Cs

1 China Institute of Atomic Energy, Beijing 102413, China 2 Department of Physics, Jilin University, Changchun 130023, China 3 Faculty of Science, Shenzhen University, Shenzhen 518060, China 4 School of Physics, Peking University, Beijing 100871, China 5 Department of Physics, Tsinghua University, Beijing 100084, China 6 Department of Physics, Beihang University, Beijing 100191, China

Funds: Supported by the Major State Basic Research Development Program (2007CB815000) and by the National Natural Science Foundation of China (10775184, 10675171,10575133, 10575092, 10375092)

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Received Date: May 16, 2011

Graphical Abstract

Abstract

Abstract

The level lifetimes in partner bands of ¹³⁰Cs have been measured using the Doppler Shift Attenuation method. The high-spin states of ¹³⁰Cs were populated via fusion evaporation reaction ¹²⁴Sn(¹¹B;5n)¹³⁰Cs at a beam energy of 65 MeV. The absolute M1 and E2 transition probabilities have been deduced. The results indicate that the partner bands of^130Cs indeed manifest chiral properties.
- triaxial shape,
- chiral bands,
- DSAM,
- electromagnetic transition probabilities