Contributions from dimension six strong flavor changing operators to top   anti-top, top plus gauge boson, and top plus Higgs boson production at the   LHC
  We study the effects of a set of dimension six flavor changing effective operators on several processes of production of top quarks at the LHC. Namely, top anti-top production and associated production of a top and a gauge or Higgs boson. Analytical expressions for the cross sections of these processes are derived and presented. 
P.M. Ferreira and R. Santos