Weak interaction corrections to hadronic top quark pair production
Weak interaction corrections to hadronic top quark pair production
We determine the weak interaction corrections of order ${\ensuremath{\alpha}}_{s}^{2}\ensuremath{\alpha}$ to hadronic top-quark pair production. First we compute the one-loop weak corrections to $t\overline{t}$ production due to gluon fusion and the order ${\ensuremath{\alpha}}_{s}^{2}\ensuremath{\alpha}$ corrections to $t\overline{t}$ production due to (anti)quark-gluon scattering in the standard model. With our previous result [W. Bernreuther, …