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arXiv · 2505.08929

QED effects in quadratic Zeeman splitting in highly charged hydrogen-like ions

V. A. Agababaev·E. A. Prokhorchuk·D. A. Glazov·A. V. Malyshev·V. M. Shabaev·A. V. Volotka
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Abstract

We present ab initio calculations of one-electron quantum electrodynamical corrections to the second-order Zeeman splitting for the $1s_{1/2}$, $2s_{1/2}$, and $2p_{1/2}$ states in highly charged hydrogen-like ions. The self-energy correction is evaluated using the rigorous QED approach. The vacuum polarization correction is evaluated within the electric-loop approximation. Calculations are performed for the wide range of nuclear charge number: $Z = 14 - 92$.

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V. A. Agababaev, E. A. Prokhorchuk, D. A. Glazov, A. V. Malyshev, V. M. Shabaev, A. V. Volotka. 2025-05-13. QED effects in quadratic Zeeman splitting in highly charged hydrogen-like ions. https://doi.org/10.1103/cpbv-l4z1

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