Full one-loop electroweak corrections to e+e- to 3 jets at linear colliders

Abstract

We describe the impact of the full one-loop electroweak terms of O(alphas alphaEM3) entering the electron-positron into three-jet cross-section from sqrt(s)=MZ to TeV scale energies. We include both factorisable and non-factorisable virtual corrections and photon bremsstrahlung. Their importance for the measurement of alphaS from jet rates and shape variables is explained qualitatively and illustrated quantitatively, also in presence of b-tagging.

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