Spin-conserved PES Calculation:First Application on 178Hf

作     者：C.F.Jiao~1 F.R.Xu~(1 1)) Y.Sun~2 1(School of Physics,and State Key Laboratory of Nuclear Physics and Technology,Peking University,Beijing 100871,China) 2(Department of Physics,Shanghai Jiao Tong University,Shanghai 200240,People's Republic of China) 

会议名称：《第十三届全国核结构研讨会暨第九次全国“核结构与量子力学”专题讨论会》

会议日期：2010年

学科分类：08[工学] 0827[工学-核科学与技术] 082701[工学-核能科学与工程] 

关 键 词：Nuclear structure Potential-energy surface Projected shell model 

摘      要：A spin-conserved potential-energy-surface（PES） calculation,which takes angular momentum restoration and multi-quasiparticle excitations into account,is developed by using the concepts of the macroscopic-microscopic shell correction and the projected shell model（PSM）.With this method,it may become possible to modify the excitation spectra which are influenced by shape-softness of *** our first example, this method is performed to study the multi-quasiparticle and collective excitations of Hf,which are in good agreement with the existing experimental *** addition,the conflict of the dominant structure of 6 band between experimental results and previous PSM calculations is clarified.