Photoionization of the scandium atom. I. General features.
Photoionization of the scandium atom. I. General features.
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钪原子的光电离。
DOI：
10.1103/physreva.48.4429
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发表时间：
1993
期刊：
影响因子：
--
通讯作者：
Greene
中科院分区：
文献类型：
--
作者：
Robicheaux;Greene
本文给出了Sc在3[数字d]4[数字s][sup 2][sup 2][数字d] [sub 3/2,5/2]基电子态下的光离截面的本征通道[数字R]矩阵计算结果。计算是在[ital LS]耦合中进行的，使用了目标态和全原子波函数的组态相互作用。通过重耦合坐标系变换将自旋-轨道相互作用纳入其中。我们把重点放在需要准确描述的原子的总动力学上，以获得与实验的良好一致。
In this paper we present the results of eigenchannel [ital R]-matrix calculations of the photoionization cross section of Sc from the 3[ital d]4[ital s][sup 2] [sup 2][ital D][sub 3/2,5/2] ground electronic state. The calculations were performed in [ital LS] coupling using configuration interaction for the target states as well as for the full atomic wave function. The spin-orbit interaction was incorporated through a recoupling frame transformation. We focus on the gross dynamics of the atom that need to be described accurately to obtain good agreement with experiment.