message: Additional selections on V0 daughter tracks
diff: @@ -846,7 +846,8 @@ void AliAnalysisTaskCheckAODTracks::UserExec(Option_t *)
  Printf("ERROR: Could not retreive one of the daughter track");
  continue;
  }
  - // if(pTrack->GetID()<0 || nTrack->GetID()<0) continue;
  + if(pTrack->GetID()<0 || nTrack->GetID()<0) continue;
  + if (pTrack->Charge() == nTrack->Charge()) continue;
  Double_t invMassK0s = v0->MassK0Short();
  Double_t invMassLambda = v0->MassLambda();
  