A. Malyshev

activity

20242026

collaborators

Showing 2025Show all

3 papers · 1 filter

physics.atom-ph2025

Bound-electron self-energy calculations in Feynman and Coulomb gauges: detailed analysis

M. A. Reiter, E. O. Lazarev, D. A. Glazov +2

The energy correction associated with the self-energy diagram is the leading (in magnitude) and fundamental (in significance) contribution to the Lamb shift in highly charged ions.…

physics.atom-ph2025

QED calculations of intra- $L$ -shell doubly excited states in Be-like ions

A. V. Malyshev, Y. S. Kozhedub, V. M. Shabaev +1

The rigorous QED approach is employed to calculate the energies of the $2 p 2 p^{3} P_{0, 1, 2}$ , $2 p 2 p^{1} D_{2}$ , and $2 p 2 p^{1} S_{0}$ states of selected Be-like highly charged ions over a w…

physics.atom-ph2025

Study of atomic effects on electron spectrum in bound-muon decay process

M. Y. Kaygorodov, Y. S. Kozhedub, A. V. Malyshev +3

For the bound-muon decay process, the study of atomic effects on the electron spectrum near its endpoint is performed within the framework of the Fermi effective theory. The analys…

Bound-electron self-energy calculations in Feynman and Coulomb gauges: detailed analysis

QED calculations of intra-L-shell doubly excited states in Be-like ions

Study of atomic effects on electron spectrum in bound-muon decay process

QED calculations of intra- $L$ -shell doubly excited states in Be-like ions