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arXiv physics/0107054physics.atom-ph
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氢原子自然谱线轮廓的不对称性

Asymmetry of the natural line profile for the hydrogen atom

L. N. Labzowsky, D. A. Solovyev, G. Plunien, G. Soff

摘要:

在量子电动力学框架内,评估了类氢原子跃迁的自然谱线轮廓的不对称性。对于莱曼-α $1s-2p$吸收跃迁在中性氢,这种不对称性的结果在2.929856 Hz的额外的能量转移。对于$2s_{1/2}-2p_{3/2}$跃迁,它等于-1.512674 Hz。作为一个新的功能,这种校正原来是过程相关的。引用的数字是指康普顿散射过程。

英文摘要:

The asymmetry of the natural line profile for transitions in hydrogen-like atoms is evaluated within a QED framework. For the Lyman-alpha $1s-2p$ absorption transition in neutral hydrogen this asymmetry results in an additional energy shift of 2.929856 Hz. For the $2s_{1/2}-2p_{3/2}$ transition it amounts to -1.512674 Hz. As a new feature this correction turns out to be process dependent. The quoted numbers refer to the Compton-scattering process.

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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