Physics/InverseBetaDecay/XSection/Constants.h

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//____________________________________________________________________________
/*!
 
\namespace genie::VLEConstants
 
\brief     Constants used in VLE package
 
\author    Corey Reed <cjreed \at nikhef.nl>
           Nikhef
 
\created   June 22, 2009
 
\cpright   Copyright (c) 2003-2025, The GENIE Collaboration
           For the full text of the license visit http://copyright.genie-mc.org           
*/
//____________________________________________________________________________
 
#ifndef _VLECONSTANTS_H_
#define _VLECONSTANTS_H_
 
#include <TMath.h>
 
#include "Framework/Conventions/Constants.h"
 
namespace genie {
namespace constants {
 
// masses
static const double k4NucMass2      = 4.000 * kNucleonMass2;
static const double k4EleMass2      = 4.000 * kElectronMass2;
static const double kNucMassDiff    = kNeutronMass - kProtonMass;
static const double kNucMassDiff2   = kNucMassDiff * kNucMassDiff;
 
} // namespace constants
} // namespace genie
 
#endif // _VLECONSTANTS_H_