1 research outputs found
Radiative-Recoil Corrections to Hyperfine Splitting: Polarization Insertions in the Muon Factor
We consider three-loop radiative-recoil corrections to hyperfine splitting in
muonium due to insertions of one-loop polarization operator in the muon factor.
The contribution produced by electron polarization insertions are enhanced by
the large logarithm of the electron-muon mass ratio. We obtained all
single-logarithmic and nonlogarithmic radiative-recoil corrections of order
generated by the diagrams with electron and muon
polarization insertions.Comment: 10 pages, 4 figure