摘要
In this study,we investigate formulas of the number of states with a given total spin I and isospin T for n nucleons in a single-j shell denoted by DIT(j,n).Talmi's recursion formulas for the number of states with a given z-axis projection of total spin are generalized by further considering the isospin couplings and are applied to derive explicit formulas of DIT(j,n).
作者
尹鑫
赵玉民
X.Yin;Y.M.Zhao(Shanghai Key Laboratory of Particle Physics and Cosmology,School of Physics and Astronomy,Shanghai Jiao Tong University,Shanghai 200240,China;Collaborative Innovation Center of IFSA(CICIFSA),Shanghai Jiao Tong University,Shanghai 200240,China)
基金
Supported by the National Natural Science Foundation of China(11975151,11961141003)
the MOE Key Lab for Particle Physics,Astrophysics and Cosmology for financial support。
