用拟合的解析波函数计算高里德伯原子的l—混合跃迁截面

Calculation of l-mixing transition cross sections of high Rydberg atom by using fitting analytic wavefunctions

在冲击近似方法基础上 ,采用一种拟合的Xα 波函数计算了高激发态碱金属钠原子同稀有气体氦原子热碰撞的l—混合跃迁截面。同其它方法比较 ,计算结果在低n(n <12 )范围有明显改善。

On the basis of impulse approximate method, a fitting X α wavefunction was used to Calculate the l -mixing transition cross Sections of the thermal collision between high excited alkali atom Na and rare gas atom He. The results are better than that of other methods ever used.