Emission of two hard photons in large-angle Bhabha scatteringстатья
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Дата последнего поиска статьи во внешних источниках: 10 августа 2018 г.
Аннотация: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 contributions due to the emission of two hard photons is presented. Both collinear and semi-collinear kinematical regions are considered. The results are illustrated by numerical calculations.