Measurement of top-quark electroweak couplings in associated top quark production with vector bosons at the ATLAS and CMS experiments

Abstract

Recent analyses of top quark production in association with vector bosons are summarized, representing the most precise inclusive and differential cross section measurements of these processes to date. Proton-proton collision data at a center-of-mass energy of $\sqrt{s}=13$ TeV, recorded by the ATLAS and CMS detectors at the LHC are analyzed, corresponding to an integrated luminosity of up to 139 fb${}^{-1}$ for each experiment. Comparisons with theory calculations are performed and overall good agreement with standard model predictions are obtained.

arXiv commentContribution to the he European Physical Society Conference on High Energy Physics (EPS-HEP2021)