27 citations · 94 across the 7 of their papers we have counts for
7 papers
Electron correlation effects on the factor of lithiumlike ions
D. V. Zinenko, D. A. Glazov, V. P. Kosheleva +2
We present the systematic QED treatment of the electron correlation effects on the factor of lithiumlike ions for the wide range of nuclear charge number -- . The o…
Redefined vacuum approach and gauge-invariant subsets in two-photon-exchange diagrams for a closed-shell system with a valence electron
R. N. Soguel, A. V. Volotka, E. V. Tryapitsyna +3
The two-photon-exchange diagrams for atoms with single valence electrons are investigated. Calculation formulas are derived for an arbitrary state within the rigorous bound-state Q…
g Factor of Lithiumlike Silicon and Calcium: Resolving the Disagreement between Theory and Experiment
V. P. Kosheleva, A. V. Volotka, D. A. Glazov +2
The bound-electron g factor is a stringent tool for tests of the Standard Model and the search for new physics. The comparison between an experiment on the g factor of lithiumlike…
Resonant sequential two-photon ionization of atoms by twisted and plane-wave light
V. P. Kosheleva, V. A. Zaytsev, R. A. Müller +2
We study the resonant sequential two-photon ionization of neutral atoms by a combination of twisted- and plane-wave light within a fully relativistic framework. In particular, the…
Many-electron effects in the hyperfine splitting of lithiumlike ions
V. P. Kosheleva, A. V. Volotka, D. A. Glazov +1
The rigorous QED evaluation of the one- and two-photon exchange corrections to the ground-state hyperfine splitting in Li-like ions is presented for the wide range of nuclear charg…
Ground-state hyperfine splitting of B-like ions in high-Z region
D. A. Glazov, A. V. Volotka, O. V. Andreev +5
The hyperfine splitting of the ground state of selected B-like ions within the range of nuclear charge numbers is investigated in detail. The rigorous QED approach togeth…
Elastic scattering of twisted electrons by atomic target: Going beyond the Born approximation
V. P. Kosheleva, V. A. Zaytsev, A. Surzhykov +2
The elastic scattering of twisted electrons by neutral atoms is studied within the fully relativistic framework. The electron-atom interaction is taken into account in all orders,…