超形变下基于不同有效势单粒子能谱间的一致性  

The consistency between single nucleonic spectra resulting from different effective potentials for superdeformation

作　　者：罗文东[1] 

机构地区：[1]中南工业大学应用物理与热能工程系,湖南长沙410083

出　　处：《中南工业大学学报》2000年第1期92-94,共3页Journal of Central South University of Technology(Natural Science)

基　　金：国家自然科学基金资助项目! ( 1970 5 0 15 1993 5 0 3 5 )

摘　　要：计算了基于变形Woods Saxon势的单粒子能谱 ,并与基于Skyrme力的自洽Hartree Fock计算结果进行了比较 .2种截然不同的方式得到的单粒子能谱总体上表现出非常的相似 ,特别是它们能得到相同的超形变特征能隙 .计算出的动力学转动惯量也均具有与实验结果相同的趋势 ,但比实验结果整体偏大 。The single particle spectra resulting from phenomenologically deformed Woods Saxon potential and self consistent Hartree Fock approach based on Skyrme effective interaction are compared. The obtained spectra, though from quite different formalisms, show great similarities in the globe features, and give rise to identical characteristic gaps for superdeformation. The calculated dynamical moments exhibit analogous trend to experimental results, but are systematically larger, which indicates the necessity of a further improvement for the parameters of nuclear effective interactions. [

关 键 词：超形变 Skyrme力 单粒子能谱 动力学转动惯量 

分 类 号：O571.2[理学—粒子物理与原子核物理]