Are electroweak corrections at 1 TeV under control at the 1 % level?

Abstract

Future lepton colliders will provide a powerful tool for making precision experiments at energies that will range typically between 500 GeV and 2 TeV. At such high energies, one loop electroweak corrections are bigger than one could naively expect a priori. Thus, the calculation of higher order electroweak effects (and possibly their resummation) might be needed.

Comments: 6 pages, 2 figures. Talk given at the International Workshop on Linear Colliders, April 28 - May 5, 1999 Sitges, Barcelona, Spain