New Method for Spin Assignment of Superdeformed Rotational Bands
A new method for spin assignment of superdeformed rotational bands is proposed and it turns out to be more efficient than other methods used before. The application is made to superdeformed bands in A ～ 190 and A ～ 150 mass regions. By analyzing the standard deviation of the fixed γ-ray energies of an SD band in different methods,the advantage of the present method over the other methods is presented. This method brings then a comprehensive interpretation of the methods used in spin assignment.
作 者： MU Liang-Zhu WU Chong-Shi 作者单位： MU Liang-Zhu(Department of Physics, Peking University, Beijing 100871, China)WU Chong-Shi(Department of Physics, Peking University, Beijing 100871, China;Institute of Theoretical Physics, Academia Sinica, Beijing 100080, China;Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator, Lanzhou 730000, China)
刊 名： 理论物理通讯（英文版） ISTIC SCI 英文刊名： COMMUNICATIONS IN THEORETICAL PHYSICS 年，卷(期)： 2005 43(4) 分类号： 关键词： superdeformed bands spin assignment