G4EvaporationProbability.hh

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//
//J.M. Quesada (August2008). Based on:
//
// Hadronic Process: Nuclear De-excitations
// by V. Lara (Oct 1998)
//
// V.Ivanchenko general clean-up since 2010
//
#ifndef G4EvaporationProbability_h
#define G4EvaporationProbability_h 1

#include "G4VEmissionProbability.hh"

class G4VCoulombBarrier;

class G4EvaporationProbability : public G4VEmissionProbability
{
public:

  explicit G4EvaporationProbability(G4int anA, G4int aZ, 
                                    G4double aGamma); 

  ~G4EvaporationProbability() override;

  // general method used for evaporation
  virtual G4double TotalProbability(const G4Fragment& fragment,
                                    G4double minKinEnergy,
                  G4double maxKinEnergy,
                  G4double CB, G4double exEnergy);
  /*
  virtual G4double TotalProbability(const G4Fragment& fragment,
                  G4double minKinEnergy,
                  G4double maxKinEnergy,
                  G4double CB);
  */
  // main method to compute full probability for OPTx > 2
  G4double ComputeProbability(G4double K, G4double CB) override;

  // Samples fragment kinetic energy and excitation energy 
  // of the residual nucleaus
  G4double SampleKineticEnergy(G4double minKinEnergy,
             G4double maxKinEnergy,
             G4double CB);

protected:

  virtual G4double CalcAlphaParam(const G4Fragment& fragment);
 
  virtual G4double CalcBetaParam(const G4Fragment& fragment);

private:

  G4double CrossSection(G4double K, G4double CB);  

  // Copy constructor
  G4EvaporationProbability(const G4EvaporationProbability &right);
  const G4EvaporationProbability & operator=
  (const G4EvaporationProbability &right);
  G4bool operator==(const G4EvaporationProbability &right) const;
  G4bool operator!=(const G4EvaporationProbability &right) const;

  //G4int fragA;
  //G4int fragZ;
  G4int index;

  G4double resA13;
  G4double muu;
  G4double freeU;
  G4double a0;
  G4double delta1;

  // Gamma is A_f(2S_f+1) factor, where A_f is fragment atomic 
  // number and S_f is fragment spin
  G4double fGamma;
  G4double pcoeff;
};

#endif