Photoabsorption of atomic hydrogen in an external DC electric field

被引:1
|
作者
Gailitis, M
Gailitis, A
机构
[1] Institute of Physics, Latvian Academy of Sciences
关键词
D O I
10.1088/0953-4075/29/18/006
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
An analytical approach is presented which aids the computation of the photoabsorption spectrum of atomic hydrogen in a weak external DC electric field. Separation constants in the parabolic frame and one of the normalization factors are evaluated by the Telnov algorithm. For matrix elements the series expansion after powers of parabolic coordinates is used. An enhanced precision arithmetic is applied to extract the second normalization factor from the power expansion. The results agree with those from the previous calculations and experiment.
引用
收藏
页码:4081 / 4091
页数:11
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