QED corrections with partial angular integration to fermion pair production in e+e- - annihilation

Abstract

Analytic formulae are derived for the complete photon energy spectrum due to QED corrections to fermion pair production in case of a limited angular acceptance for the final state fermions. After a numerical integration over the energy of non-observed photons, this corresponds to typical experimental conditions at LEP/SLC.

Comments: 8 pages, Latex, text is unchanged compared to preprint and Journal-ref