Double_t gamma = 1./TMath::Sqrt((1.-beta)*(1.+beta));
Double_t gb = gamma * beta;
- printf("\n Boosting particles to lab frame %f %f %f", fDyBoost, beta, gamma);
+ // printf("\n Boosting particles to lab frame %f %f %f", fDyBoost, beta, gamma);
Int_t i;
Int_t np = fParticles.GetEntriesFast();