两种已知原子间电位下铯原子光致漂移效应表现的差异

IF 0.7 4区 物理与天体物理 Q4 PHYSICS, MULTIDISCIPLINARY
A. I. Parkhomenko, A. M. Shalagin
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引用次数: 0

摘要

基于两种不同的非经验(从头计算)原子间势,我们以Cs原子为例,考虑到惰性缓冲气体He、Ne和Xe大气中的实际能级结构,研究了异常光致漂移(LID)的线形对相互作用势差异的敏感性。结果表明,原子间势的微小差异强烈地体现在异常区漂移速度的频率依赖性上。所得结果使基于Cs原子异常LID实验的原子间电位高精度测试成为可能。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Difference in Manifestation of Light-Induced Drift Effect of Cesium Atoms for Two Known Interatomic Potentials

Difference in Manifestation of Light-Induced Drift Effect of Cesium Atoms for Two Known Interatomic Potentials

Difference in Manifestation of Light-Induced Drift Effect of Cesium Atoms for Two Known Interatomic Potentials

Based on two different nonempirical (calculated ab initio) interatomic potentials, we study the sensitivity of the line shape of the anomalous light-induced drift (LID) to the difference in interaction potentials using Cs atoms as an example and taking into account the real level structure in the atmosphere of inert buffer gases He, Ne, and Xe. It is found that even a slight difference in the interatomic potentials strongly manifests itself in the frequency dependence of the drift velocity in the region of the anomalous LID. The obtained results make it possible to perform high-precision testing of interatomic potentials based on experiments on the anomalous LID of Cs atoms.

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来源期刊
Bulletin of the Lebedev Physics Institute
Bulletin of the Lebedev Physics Institute PHYSICS, MULTIDISCIPLINARY-
CiteScore
0.70
自引率
25.00%
发文量
41
审稿时长
6-12 weeks
期刊介绍: Bulletin of the Lebedev Physics Institute is an international peer reviewed journal that publishes results of new original experimental and theoretical studies on all topics of physics: theoretical physics; atomic and molecular physics; nuclear physics; optics; lasers; condensed matter; physics of solids; biophysics, and others.
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