activity
19932026
most citedTheory of Light Hydrogenlike Atoms

584 citations · 1.6k across the 53 of their papers we have counts for

collaborators

53 papers

physics.atom-ph2026

One more radiative-recoil correction to the Lamb shift in muonium

Michael I. Eides, Valery A. Shelyuto

We calculate radiative-recoil contribution of order to the Lamb shift in muonium. This correction is due to insertion of radiative photons in the heavy line in…

hep-ph2026

Energy levels of multiscale bound states from QED energy-momentum trace

Michael I. Eides, Vladimir A. Yerokhin

Energy levels of QED bound states, which depend on a number of independent mass parameters, can be calculated as matrix elements of the QED energy-momentum tensor trace. As an exam…

hep-ph2025

Muonium Hyperfine Splitting Uncertainty Revisited

Michael I. Eides

Uncertainty of the theoretical prediction for the hyperfine splitting in the ground state of muonium is considered. It is compared with the respective discussion in the two most re…

hep-ph2024

Hydrogen energy levels from the anomalous energy-momentum QED trace

Michael I. Eides

Energy levels of hydrogen are calculated as one-loop matrix elements of the QED energy-momentum tensor trace in the external field approximation. An explicit connection established…

hep-ph2023★ 10 cited

Two-Loop Electron Factor Contribution to Lamb Shift in Muonium and Positronium

Michael I. Eides, Valery A. Shelyuto

We calculate hard spin-independent contributions to energy levels in muonium and positronium which are due to radiatively corrected electron factor insertion in two-photon exchange…

hep-ph2023★ 6 cited

One-loop electron mass and QED trace anomaly

Michael I. Eides

Electron mass is considered as a matrix element of the energy-momentum trace in the rest frame. The one-loop diagrams for this matrix element are different from the textbook diagra…