锂与惰性气体相互作用势组合规则的研究  

The Study of Two Different Combining Rules for Repulsive Potentials of Li and Inert Gas Systems

作　　者：王君[1] 杨缤维[1] 杨向东[1] 

机构地区：[1]四川大学原子与分子物理研究所,成都610065

出　　处：《四川大学学报（自然科学版）》2006年第4期832-835,共4页Journal of Sichuan University(Natural Science Edition)

基　　金：国家自然科学基金(10574096);高等学校博士点专项科研基金(20050610010)

摘　　要：利用电荷密度重叠积分,采用两种不同的组合规则分别计算了锂原子和惰性气体原子的近程排斥势,并与实验结果进行了比较,所得到的势阱参数与实验符合较好.The short-range repulsive potentials for different combinations of the alkali atom Li and inert gas atoms are estimated using two different combining rules procedure. The parameters for the full potentials for the alkali atom-inert gas systems which are calculated using the different two combining rules are compared and in reasonable agreement with the experiments.

关 键 词：近程排斥势 组合规则 电荷密度重叠积分 

分 类 号：O562.4[理学—原子与分子物理]