Retardation effect in the recoil corrections to the fine shift of S energy levels of hydrogen-like atoms

摘要

ContributionsofrecoileffectstothefineshiftofSenergylevelsofhydrogen-likeatomshavebeenconsidered.ThedetailedanalysisoftheinfluenceofretardationeffectonthevalueofthelogarithmicinrespecttothemassratiocorrectionfromthetwophotondiagramofsequentialexchangebyCoulombandtransversephotonshasbeenrealized...