H. Grotch

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hep-ph2004

Three-Loop Radiative-Recoil Corrections to Hyperfine Splitting Generated by One-Loop Fermion Factors

Michael I. Eides, Howard Grotch, Valery A. Shelyuto

We consider three-loop radiative-recoil corrections to hyperfine splitting in muonium generated by diagrams with one-loop radiative photon insertions both in the electron and muon…

hep-ph1996

Corrections of Order $α^{6} m$ to $S$ -Levels of Helium

Michael I. Eides, Howard Grotch

Several new corrections of order $m α^{6}$ to the energy levels of $S$ states in helium are obtained from radiative corrections to the Breit potential and from the polarization insert…

Three-Loop Radiative-Recoil Corrections to Hyperfine Splitting Generated by One-Loop Fermion Factors

Corrections of Order α6m to S-Levels of Helium

Corrections of Order $α^{6} m$ to $S$ -Levels of Helium