include/Geant4/G4INCLNuclearPotentialEnergyIsospinSmooth.hh

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0025 //
0026 // INCL++ intra-nuclear cascade model
0027 // Alain Boudard, CEA-Saclay, France
0028 // Joseph Cugnon, University of Liege, Belgium
0029 // Jean-Christophe David, CEA-Saclay, France
0030 // Pekka Kaitaniemi, CEA-Saclay, France, and Helsinki Institute of Physics, Finland
0031 // Sylvie Leray, CEA-Saclay, France
0032 // Davide Mancusi, CEA-Saclay, France
0033 //
0034 #define INCLXX_IN_GEANT4_MODE 1
0035
0036 #include "globals.hh"
0037
0038 /** \file G4INCLNuclearPotentialEnergyIsospinSmooth.hh
0039  * \brief Isospin- and energy-dependent nuclear potential.
0040  *
0041  * Provides an isospin- and energy-dependent nuclear potential. The cusp at 200
0042  * MeV is replaced by a smooth exponential.
0043  *
0044  * \date 16 February 2011
0045  * \author Davide Mancusi
0046  */
0047
0048 #ifndef G4INCLNUCLEARPOTENTIALENERGYISOSPINSMOOTH_HH
0049 #define G4INCLNUCLEARPOTENTIALENERGYISOSPINSMOOTH_HH 1
0050
0051 #include "G4INCLNuclearPotentialIsospin.hh"
0052
0053 namespace G4INCL {
0054
0055   namespace NuclearPotential {
0056
0057     class NuclearPotentialEnergyIsospinSmooth : public NuclearPotentialIsospin {
0058
0059       public:
0060         NuclearPotentialEnergyIsospinSmooth(const G4int A, const G4int Z, const G4bool pionPotential);
0061         virtual ~NuclearPotentialEnergyIsospinSmooth();
0062
0063         virtual G4double computePotentialEnergy(const Particle * const p) const;
0064
0065       private:
0066         /// Slope of the V(T) curve
0067         static const G4double alpha;
0068
0069         /// Distance from the cusp where the exponential kicks in
0070         static const G4double deltaE;
0071
0072     };
0073
0074   }
0075 }
0076
0077 #endif /* G4INCLNUCLEARPOTENTIALENERGYISOSPINSMOOTH_HH */