推荐文档列表

Electric-dipole transitions in 165Er

时间:2021-12-10 12:31:59 数理化学论文 我要投稿

Electric-dipole transitions in 165Er

High-spin states of 165Er were studied using the 160Gd(9Be, 4n)reaction at beam energies of 42 and 45 MeV. The previously known bands based on the γ5/2-[523] and γ5/2+ [642] configurations have been extended to high-spin states. Electric-dipole transitions linking these two opposite parity bands were observed. Relatively large B(E1) values have been extracted experimentally and were attributed to octupole softness.

作 者: WANG Shi-Tao ZHOU Xiao-Hong ZHANG Yu-Hu ZHENG Yong LIU Min-Liang MA Fei HU Jun CHEN Liang ZHANG Xin ZHANG Ning-Tao ZHU Li-Hua WU Xiao-Guang LI Guang-Sheng   作者单位: WANG Shi-Tao,ZHOU Xiao-Hong,ZHANG Yu-Hu,MA Fei,HU Jun,CHEN Liang,ZHANG Xin,ZHANG Ning-Tao(Institute of Modern Physics,Chinese Academy of Sciences, Lanzhou 730000, China;Graduate University of Chinese Academy of Sciences, Beijing 100049, China)

ZHENG Yong,LIU Min-Liang(Institute of Modern Physics,Chinese Academy of Sciences, Lanzhou 730000, China)

ZHU Li-Hua,WU Xiao-Guang,LI Guang-Sheng(China Institute of Atomic Energy, Beijing 102413, China) 

刊 名: 中国物理C(英文版)  ISTIC 英文刊名: CHINESE PHYSICS C  年,卷(期): 2009 33(8)  分类号: O4  关键词: fusion-evaporation reaction   high-spin state   electric-dipole transition   octupole softness