
(* description = "pp -> VVtt+jets|pp -> ZWtt+jets|pp -> ZWtt|On-shell ZW plus t t-bar production." *)

SelectInterference = {eQED -> 4};

(* udxzw  *) AddProcess[FeynArtsProcess -> {-F[4,{1}],  F[3,{1}]} -> {F[3,{3}], -F[3,{3}], V[2], -V[3]}];
(* uxdzwx *) AddProcess[FeynArtsProcess -> { F[4,{1}], -F[3,{1}]} -> {F[3,{3}], -F[3,{3}], V[2],  V[3]}];

(* udxzwg  *) AddReal[FeynArtsProcess -> {-F[4,{1}],  F[3,{1}]} -> {F[3,{3}], -F[3,{3}], V[2], -V[3], V[5]}];
(* uxdzwxg *) AddReal[FeynArtsProcess -> { F[4,{1}], -F[3,{1}]} -> {F[3,{3}], -F[3,{3}], V[2],  V[3], V[5]}];


