Chinese Physics C > 2006, Vol. 30 > Issue(S2): 175-176

Systematics of Signature Inversion in Odd-Odd Nuclei in the A～100 Mass Region

China Institute of Atomic Energy, Beijing 102413, China2 School of Science, Shenzhen University, Shenzhen 518060, China

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The systematics of signature inversion of the πg _9/2⊙υh _11/2configuration bands in Ag, Rh and Tc isotopes is studied. The inversion point shifts toward the lower spin with neutron number increasing for isotopes and shifts toward the higher spin with proton number increasing for isotones. This systematic feature of signature inversion in A～100 mass region is well explained by the competition between the p-n residual interaction and the Coriolis force.

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HE Chuang-Ye, ZHU Li-Hua, WU Xiao-Guang, WANG Zhi-Min, LIU Ying, SUN Hui-Bin, WEN Shu-Xian, LI Guang-Sheng and YANG Chun-Xiang. Systematics of Signature Inversion in Odd-Odd Nuclei in the A～100 Mass Region[J]. Chinese Physics C, 2006, 30(S2): 175-176.

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Received: 2006-10-18
Revised: 1900-01-01

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通讯作者:陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

Systematics of Signature Inversion in Odd-Odd Nuclei in the A～100 Mass Region

Corresponding author:HE Chuang-Ye,

China Institute of Atomic Energy, Beijing 102413, China2 School of Science, Shenzhen University, Shenzhen 518060, China

Received Date:2006-10-18

Accepted Date:1900-01-01

Available Online:2006-01-03

Abstract:The systematics of signature inversion of the πg_9/2⊙υh_11/2configuration bands in Ag, Rh and Tc isotopes is studied. The inversion point shifts toward the lower spin with neutron number increasing for isotopes and shifts toward the higher spin with proton number increasing for isotones. This systematic feature of signature inversion in A～100 mass region is well explained by the competition between the p-n residual interaction and the Coriolis force.

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Systematics of Signature Inversion in Odd-Odd Nuclei in the A～100 Mass Region

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