TTP02-32 Recent Results on Sudakov Logarithms in Electroweak Processes

Recent results for the asymptotic behavior of fermion scattering amplitudes in the Sudakov limit are discussed including next-to-leading logarithmic (NLL) and NNLL corrections. These are used for the analysis of the dominant electroweak corrections to the fermion-antifermion pair production in $e^+e^-$ annihilation at high energy. The importance of angular dependent as well as subleading terms is emphasized.