arXiv subjects

Vladimir I Korobov

Publications and source records attributed to Vladimir I Korobov.

2 recordsLinked to original sources

arXiv2026

Relativistic corrections of order $mα^6$: singular operators and regularization

The finite operators are derived for the nonrecoil (leading order in the $(m/M)$ expansion) relativistic corrections in hydrogen-like atoms and ions at orders $mα^6$ in the two- and three-body formalism beyond the adiabatic approximation. Singular operators that appear in the derivation are analysed, and various regularization methods are discussed.

physics.atom-ph↗

arXiv2025

Relativistic recoil corrections of order \boldmath$m(Zα)^6(m/M)$: Hydrogen-like atom and hydrogen molecular ion

The finite operators are derived for the recoil $mα^6(m/M)$ order relativistic corrections (to spin-averaged energy levels) in hydrogen-like atoms and ions in the two- and three-body formalism beyond the adiabatic approximation. Results are presented in a form suitable for numerical evaluation.

physics.atom-ph↗