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arXiv · 2111.08811

Thermal corrections to the bound-electron $g$-factor

T. Zalialiutdinov·D. Glazov·D. Solovyev
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Abstract

The influence of the blackbody radiation field on the $g$-factor of light hydrogenlike ions is considered within the framework of quantum electrodynamics at finite temperature for bound states. One-loop thermal corrections are examined for a wide range of temperatures. The numerical results for $1s$, $2s$, $2p_{1/2}$, and $2p_{3/2}$ states are presented. It is shown that for excited states finite temperature corrections to the bound-electron $g$-factor are close to the level of current experimental uncertainty even at room temperatures and can be discerned within the measurements anticipated in the near future.

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T. Zalialiutdinov, D. Glazov, D. Solovyev. 2021-11-16. Thermal corrections to the bound-electron $g$-factor. https://doi.org/10.1103/physreva.105.012804

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