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arXiv quant-ph/0111008quant-ph
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非相对论电子电荷转移的路径积分方法

Path Integral Approach to the Non-Relativistic Electron Charge Transfer

N. Laskin, I. Tomski

摘要:

本文推广了非相对论电子电荷转移过程的路径积分方法。电荷转移-捕获电子的离子通过另一个原子或更一般的重排碰撞的问题制定的影响泛函。结果表明,电子的电荷转移过程既可以看作是电子的跃迁问题,也可以看作是离子和原子在某一有效势场中的弹性散射问题。电子电荷转移截面的一阶玻恩近似已被再现,以证明路径积分方法对这个问题的适当性。

英文摘要:

A path integral approach has been generalized for the non-relativistic electron charge transfer processes. The charge transfer - the capture of an electron by an ion passing another atom or more generally the problem of rearrangement collisions is formulated in terms of influence functionals. It has been shown that the electron charge transfer process can be treated either as electron transition problem or as elastic scattering of ion and atom in the some effective potential field. The first-order Born approximation for the electron charge transfer cross section has been reproduced to prove the adequacy of the path integral approach for this problem.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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