Work

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

Year: 2025

Type: article

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: $Z = 14 - 92$.

Source: Physical Review A

DOI: 10.1103/cpbv-l4z1

Authors: V. A. Agababaev, E. A. Prokhorchuk, D. A. Glazov, A. V. Malyshev, V. M. Shabaev, A. V. Volotka

Institutions: ITMO University, St Petersburg University, Petersburg Nuclear Physics Institute

Language: English

Topic: Atomic and Molecular Physics

Subfield: Atomic and Molecular Physics, and Optics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

Funders: Russian Science Foundation, Ministry of Science and Higher Education of the Russian Federation, Foundation for the Advancement of Theoretical Physics and Mathematics

Awards: G1588578088, G2482021841, G4330429374, G5599144250