An analytical calculation of electron-line radiative corrections to muonium hyperfine splitting is presented. The classic non-recoil and leading logarithmic radiative-recoil contribution is re-evaluated and a new term is obtained, which was not known previously in analytical form. This new term is found to be [ α(Zα) π2]( me mμ)EF[6ζ(3)+3π 2 ln 2+ 1 2π2+ 17 18], where EF is the Fermi energy.
|Number of pages||4|
|Journal||Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics|
|State||Published - Sep 18 1986|
ASJC Scopus subject areas
- Nuclear and High Energy Physics