ENERGIES OF SR STATES WITH EXCITED VALENCE SHELL

被引:2
|
作者
VIDOLOVAANGELOVA, EP
机构
[1] Institute of Solid State Physics, Bulgarian Academy of Sciences, Sofia, BG-1784
来源
ZEITSCHRIFT FUR PHYSIK D-ATOMS MOLECULES AND CLUSTERS | 1993年 / 28卷 / 02期
关键词
D O I
10.1007/BF01436973
中图分类号
O64 [物理化学(理论化学)、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号
070203 ; 070304 ; 081704 ; 1406 ;
摘要
Singly- and doubly-excited Sr states emerging upon excitation of the valence shell have been investigated. Only states with low values of the principal quantum number n of the valence electrons have been considered: 5s4d, 5s5p, 5p2, 4d2 and 4d5p. These states have been treated by a perturbation theory based on the Dirac equations with model potential, the valence electrons interaction being considered as a perturbation. The zero-order approximation accounts for the main contributing interactions including the strong core potential screening. The applied calculation method was previously developed for highly-excited Rydberg states but its application also for states with low n was proved to be suitable.
引用
收藏
页码:91 / 95
页数:5
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