1/N-EXPANSION AND SCALING FOR THE STARK-EFFECT IN RYDBERG ATOMS

被引：36
|
作者：
POPOV, VS [1 ]
MUR, VD [1 ]
SERGEEV, AV [1 ]
机构：
[1] MOSCOW THEORET & EXPTL PHYS INST,MOSCOW 117259,USSR
来源：
PHYSICS LETTERS A | 1990年 / 149卷 / 09期
关键词：
D O I：
10.1016/0375-9601(90)90210-F
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The Stark shifts and widths of atomic states in an intense electric field are calculated with the help of the 1/n-expansion. A previous theory is generalized to highly excited states of an arbitrary atom. The scaling relations for near-threshold (E≈0) resonances are obtained which are in good agreement with experiment. The modification of the Bohr-Sommerfeld quantization rule due to the finite barrier penetrability is also considered. © 1990.
引用
收藏
页码：425 / 430
页数：6
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