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arXiv · 2004.06607

QED corrections to the $g$ factor of Li- and B-like ions

H. Cakir·V. A. Yerokhin·N. S. Oreshkina·B. Sikora·I. I. Tupitsyn·C. H. Keitel·Z. Harman
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Abstract

QED corrections to the $g$ factor of Li-like and B-like ions in a wide range of nuclear charges are presented. Many-electron contributions as well as radiative effects on the one-loop level are calculated. Contributions resulting from the interelectronic interaction, the self-energy effect, and most of the terms of the vacuum-polarization effect are evaluated to all orders in the nuclear coupling strength $Z\alpha$. Uncertainties resulting from nuclear size effects, numerical computations, and uncalculated effects are discussed.

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H. Cakir, V. A. Yerokhin, N. S. Oreshkina, B. Sikora, I. I. Tupitsyn, C. H. Keitel, Z. Harman. 2020-04-14. QED corrections to the $g$ factor of Li- and B-like ions. https://doi.org/10.1103/physreva.101.062513

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