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arXiv · 1501.03596

High-spin level structure of the neutron-rich nucleus 91Y

Xiao-Feng He·Xiao-Hong Zhou·Yong-De Fang·Min-Liang Liu·Yu-Hu Zhang·Kai-Long Wang·Jian-Guo Wang·Song Guo·Yun-Hua Qiang·Yong Zheng·Ning-Tao Zhang·Guang-Shun Li·Bing-Shui Gao·Xiao-Guang Wu·Chuang-Ye He·Yun Zheng
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Abstract

High-spin level structure of the neutron-rich nucleus 91Y has been reinvestigated via the 82Se(13C, p3n)91Y reaction. A newly constructed level scheme including several key levels clarifies the uncertainties in the earlier studies. These levels are characterized by the breaking of the Z=38 and N=56 subshell closures, which involves in the spin-isospin dependent central force and tensor force.

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Xiao-Feng He, Xiao-Hong Zhou, Yong-De Fang, Min-Liang Liu, Yu-Hu Zhang, Kai-Long Wang, Jian-Guo Wang, Song Guo, Yun-Hua Qiang, Yong Zheng, Ning-Tao Zhang, Guang-Shun Li, Bing-Shui Gao, Xiao-Guang Wu, Chuang-Ye He, Yun Zheng. 2015-01-15. High-spin level structure of the neutron-rich nucleus 91Y. https://arxiv.org/abs/1501.03596

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