Emission of Two Hard Photons in Large-Angle Bhabha Scattering

A. B. Arbuzov, V. A. Astakhov, E. A. Kuraev +3

A closed expression for the differential cross section of the large-angle Bhabha $e^{+}{e}^{-}$ scattering which explicitly takes into account the leading and next-to-leading contributi…