19 citations · 74 across the 12 of their papers we have counts for
6 papers · 1 filter
Angular correlations in two-photon spectroscopy of hydrogen
A. Anikin, T. Zalialiutdinov, D. Solovyev
In the present paper, we consider nonresonant corrections to transition frequencies in hydrogen for the experiments based on two-photon spectroscopy. A detailed study…
Relativistic corrections to the thermal interaction of bound particles
D. Solovyev, T. Zalialiutdinov, A. Anikin
This paper discusses relativistic corrections to the thermal Coulomb potential for simple atomic systems. The theoretical description of the revealed thermal corrections is carried…
Proton size from precision experiments on hydrogen and muonic hydrogen atoms
D. Solovyev, T. Zalialiutdinov, A. Anikin
The "proton radius puzzle" was recently solved by reducing the four-standard deviation discrepancy between the results for electronic hydrogen () and muonic hydrogen () atom…
Ultrafast dynamics in normal and Charge Density Wave phase of 2H-NbSe2
A. Anikin, R. D. Schaller, G. P. Wiederrecht +3
We investigate carrier and collective mode dynamics in 2H-NbSe using time-resolved optical pump-probe spectroscopy and compare the results with first-principle calculations. Br…
Two-photon atomic level widths at finite temperatures
T. Zalialiutdinov, A. Anikin, D. Solovyev
The thermal two-photon level broadening of the excited energy levels in the hydrogen and H-like helium is evaluated via the imaginary part of thermal two-loop self-energy correctio…
Thermal corrections of lowest order for a helium atom
D. Solovyev, T. Zalialiutdinov, A. Anikin
In this paper the new type of thermal corrections for the helium and helium-like atomic systems are introduced. These are thermal one-photon exchange between the bound electrons an…