Theoretical Analysis of an Uqp(u2) Model for Ground-State Bands in Even-Even Nuclei期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

*Theoretical Analysis of an U_qp(u₂) Model for Ground-State Bands in Even-Even Nuclei*

Authors:	Zhang Xinming Zhou Huanqiang

Affiliation:	Department of Physics,Qujing Teacher's College,Yunnan 6550002 Department of Applled Physics,Chongqing University,Sichuan 630044

Abstract:	The validity of an U_qp(u₂)model for the nuclear rotational spectrum is systematically analysed by investigating the Mallmann plots and fitting the experimental data for the even-even rare-earth and actinide nuclei.The results show that the theoretical values obtained from the U_qp(u₂) model are in a good accordance with the experimental findings.Thus the U_qp(u₂) model has some advantages over the SU_q(2)model as far as energy levels are concerned. Further more,a relationship between the parameters of deformations and the nuclear softness is also established.

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