Precision electroweak shift of muonium hyperfine splitting

T. Asaka, M. Tanaka, K. Tsumura +1

Electroweak second order shifts of muonium (${\mu }^{+}{e}^{-}$ bound state) energy levels are calculated for the first time. Calculation starts from on-shell one-loop elastic ${\mu }^{+}{e}^{-}$ scatt…