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典型文献
Influence of Coulomb force between two electrons on double ionization of He-like atoms
文献摘要:
In strong-field double ionization,two electrons are ionized by intense laser field.These two electrons move in the laser field and the state is described by a Coulomb-Volkov state,where the repulsive Coulomb state describes the relative motion of the two electrons and the Volkov state describes the center-of-mass motion of the two electrons in the laser field.In the frame of scattering theory,we derive a simple analytical formula of the double ionization of He-like atoms.The effect of the Coulomb force between two electrons on the double ionization process is discussed.Numerical studies disclose that the Coulomb force enhances the ionization rate of high-energy electrons but suppresses the ionization rate of the lowest-energy electrons.
文献关键词:
作者姓名:
Peipei Liu;Yongfang Li;Jingtao Zhang
作者机构:
Department of Physics,Shanghai Normal University,Shanghai 200234,China
引用格式:
[1]Peipei Liu;Yongfang Li;Jingtao Zhang-.Influence of Coulomb force between two electrons on double ionization of He-like atoms)[J].中国物理B(英文版),2022(01):269-275
A类:
Volkov
B类:
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AB值:
0.426767
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