CⅢ离子的振子强度和碰撞强度

OSCILLATOR STRENGTHS AND COLLISION STRENGTHS OF Be LIKE C

把单电子的径向波函数用Ｓｌａｔｅｒ型轨道展开后，用ＣＩＶ３程序对组态相互作用波函数进行了优化，同时计算了ＣⅢ离子１ｓ２ｎｌｎ’ｌ’（ｎ，ｎ’＝２）和１ｓ２２ｓ３ｌ各态间跃迁的振子强度。利用优化后的波函数，采用Ｒ矩阵的方法计算了ＣⅢ离子１ｓ２ｎｌｎ’ｌ’（ｎ，ｎ’＝２）和１ｓ２２ｓ３ｌ各态间跃迁的碰撞强度，结果与其它理论和实验结果符合得很好。

After the radial wavefunctions of single electron are expanded with the Slatertype orbital, the configuration interaction wavefunctions of Be like C are optimized and the oscillator strengths of the transitions between the states of configurations 1s 2 nln’l’(n,n’ =2) and 1s 22s3 l of Be like C are computed by using the code CIV3. With the optimized CI wavefunctions, the excitation collision strengths between the states of configurations 1s 2 nln’l’(n,n’ =2) and 1s 22s3 l of Be like C are calculated by using the R matrix method. Our results are in good agreement with those of the experimental and the other theoretical.