N. A. Boikova, S. V. Kleshchevskaya, Yu. N. Tyukhtyaev, R. N. Faustov, “Influence of nucleus motion on the fine structure of a hydrogen-like atom with unequal particle masses”, TMF, 2006, Volume 149, Number 3,Pages <nobr>325

This article is cited in 7 papers

Influence of nucleus motion on the fine structure of a hydrogen-like atom with unequal particle masses

N. A. Boikova^a, S. V. Kleshchevskaya^a, Yu. N. Tyukhtyaev^a, R. N. Faustov^b

^a Saratov State University named after N. G. Chernyshevsky
^b Dorodnitsyn Computing Centre of the Russian Academy of Sciences

Abstract: Using a modified quasipotential perturbation theory, we study the value of the fine shift of the energy $S$ levels of hydrogen-like atoms due to the two-photon Coulomb interactions and the dependence of this value on the particle mass ratio parameter.

Keywords: relativistic quantum theory, bound state, hydrogen-like atom, fine shift of the energy $S$ levels, recoil effect, recoil correction.

Received: 07.06.2006

DOI: 10.4213/tmf5520