锂原子低激发态能量的精细结构

THE FINE STRUCTURES OF THE ENERGY LEVELS FOR THE LOW-LYING EXCITED STATES OF LITHIUM-LIKE ATOM

利用变分原理 ,计算出锂原子 (类锂离子 )第一激发态能量 ,再用所得到的原子态波函数计算出LS耦合的第一激发态能级的精细结构 ,将计算结果与实验值比较 ,误差很小 .

The energy levels for the first excited State of lithium-like atom are calculated by variational method. The fine structures of the first excited state for lithum-like atom are calcualted by the wave functions of the first excited states obtained from variational method, in which LS coupling is considered. The theoretical result is compared with the experimental data and theoretical error is a tittle.