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

19th International Youth School on Coherent Optics and Optical Spectroscopy

Churochkina, S.^1 ; Udalova, A.^1

Saratov State University, Astrakhanskaya St. 83, Saratov

410012, Russia^1

关键词: Fine shifts;    Hydrogen-like atoms;    Mass ratio;    Recoil effect;    Retardation effect;    Transverse photons;    Two photon diagrams;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/714/1/012007/pdf
DOI  :  10.1088/1742-6596/714/1/012007

来源: IOP

【 摘 要 】

Contributions of recoil effects to the fine shift of S energy levels of hydrogen-like atoms have been considered. The detailed analysis of the influence of retardation effect on the value of the logarithmic in respect to the mass ratio correction from the two photon diagram of sequential exchange by Coulomb and transverse photons has been realized.