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Modify rhoNN coupling constant. #374

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Merged
igjaegle merged 1 commit into from
Nov 21, 2025
Merged

Modify rhoNN coupling constant. #374

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3 changes: 2 additions & 1 deletion src/programs/Simulation/genEtaRegge/genEtaRegge.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -175,7 +175,8 @@ void ParseCommandLineArguments(int narg, char* argv[])
// Cross section dsigma/dt derived from Laget(2005)
double CrossSection(double s,double t,double p_gamma,double p_eta,double theta){
// Coupling constants
double c_rho_p_p=0.92/137.;
//double c_rho_p_p=0.92/137.;
double c_rho_p_p=0.5/137.; // using Phys.Rev.C59:435-441,1999
double c_omega_p_p=6.44/137.;
double c_gamma_p_p=1./(137.*137.);
double c_phi_p_p=0.72/137.;
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