One-loop electroweak and QCD corrections to vector boson scattering into top pairs and application to the ILC

Abstract

We calculate the electroweak and QCD corrections to ${W}^{\ensuremath{-}}{W}^{+}\ensuremath{\rightarrow}t\overline{t}$ and $ZZ\ensuremath{\rightarrow}t\overline{t}$. We also consider the interplay of these corrections with the effect of anomalous interactions that affect the massive weak bosons and the top. The results at the $VV$ level fusion are convoluted with the help of the effective vector boson approximation to give predictions for a high energy ${e}^{+}{e}^{\ensuremath{-}}$ collider.