Experimental results on $t\bar{t}+W/Z/\gamma$ and SM top couplings from   the Tevatron and the LHC
  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. 
Tamara V\'azquez Schr\"oder (for the ATLAS, CDF, CMS and D0   Collaborations)
hep-ex