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

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

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...

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Veröffentlicht in:arXiv.org 2015-01
Hauptverfasser: Xiao-Feng, He, Xiao-Hong, Zhou, Yong-De, Fang, Min-Liang, Liu, Yu-Hu, Zhang, Kai-Long, Wang, Wang, Jian-Guo, Guo, Song, Yun-Hua, Qiang, Zheng, Yong, Ning-Tao, Zhang, Li, Guang-Shun, Bing-Shui Gao, Xiao-Guang Wu, Chuang-Ye, He, Zheng, Yun
Format: Artikel
Sprache:eng
Schlagworte:
Closures
Level (quantity)
Nuclei (nuclear physics)
Tensors
Yttrium isotopes
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Zusammenfassung: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.
ISSN:2331-8422