Associated Production of Single Top Quark and W-boson Through Anomalous Couplings at LHeC based $γp$ Colliders

Abstract

We consider the production of a single top quark in association with a $W$ boson at LHeC based $γp$ collider. We compute the cross section for the process $γp\rightarrow WtX$ with the anomalous $Wtb$ and $Wtbγ$ couplings. We find that the sensitivities to anomalous couplings of top quark are shown to be comparable, even better than the ones obtained from direct searches at hadron colliders.

13 pages, 5 figures