Resonant charge exchange involving highly excited atoms

被引：3
|
作者：
Andreev, E. A. [1 ]
Kashtanov, P. V.
Smirnov, B. M.
机构：
[1] Russian Acad Sci, NN Semenov Chem Phys Inst, Moscow 117977, Russia
[2] Russian Acad Sci, Inst High Temp, Moscow 127412, Russia
来源：
JOURNAL OF EXPERIMENTAL AND THEORETICAL PHYSICS | 2006年 / 102卷 / 06期
基金：
俄罗斯基础研究基金会;
关键词：
D O I：
10.1134/S106377610606001X
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Transition of a classical electron between two Coulomb centers is analyzed on the basis of computer simulations. The contribution to the electron transfer cross section from a tunnel electron transition is evaluated taking into account the strong mixing of highly excited electron states due to motion of Coulomb centers. The rate of transition of a highly excited electron between two Coulomb cores with a fixed separation is evaluated together with the cross section of resonant charge exchange in slow collisions. Typical times of change of the electron momentum as a-result of electron motion in the field of two Coulomb centers are determined.
引用
收藏
页码：871 / 881
页数：11
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