Experimental results on $t\bar{t}+W/Z/\gamma$ and SM top couplings from the Tevatron and the LHC

Abstract

Experimental results from the CDF and D0 Collaborations at the Tevatron and the ATLAS and CMS Collaborations at the LHC on the processes related to probing top quark couplings are presented. Evidence of both $t\bar{t}Z$ and $t\bar{t}W$ processes is reported. All measurements are in agreement with the SM expectations.

arXiv comment5 pages, 2 figures, to appear in the proceedings of Top2014, Cannes, France (28th Sept - 3rd Oct 2014)