Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/processes/solidstate/phonon/include/G4PhononDownconversion.hh

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 25 //
 26 /// \file processes/phonon/include/G4PhononDownconversion.hh
 27 /// \brief Definition of the G4PhononDownconversion class
 28 //
 29 //
 30 #ifndef G4PhononDownconversion_h
 31 #define G4PhononDownconversion_h 1
 32 
 33 #include "G4VPhononProcess.hh"
 34 
 35 class G4PhononDownconversion : public G4VPhononProcess {
 36 public:
 37   G4PhononDownconversion(const G4String& processName ="phononDownconversion");
 38   virtual ~G4PhononDownconversion();
 39 
 40   virtual G4VParticleChange* PostStepDoIt(const G4Track&, const G4Step& );
 41   
 42   virtual G4bool IsApplicable(const G4ParticleDefinition&);
 43   
 44 protected:
 45   virtual G4double GetMeanFreePath(const G4Track&, G4double, G4ForceCondition*);
 46   
 47 private:
 48   // relative probability that anharmonic decay occurs L->L'+T'
 49   G4double GetLTDecayProb(G4double, G4double) const;
 50   G4double GetTTDecayProb(G4double, G4double) const;
 51   G4double MakeLDeviation(G4double, G4double) const;
 52   G4double MakeTTDeviation(G4double, G4double) const;
 53   G4double MakeTDeviation(G4double, G4double) const;
 54 
 55   void MakeTTSecondaries(const G4Track&);
 56   void MakeLTSecondaries(const G4Track&);
 57 
 58 private:
 59   G4double fBeta, fGamma, fLambda, fMu; // Local buffers for calculations
 60 
 61   // hide assignment operator as private 
 62   G4PhononDownconversion(G4PhononDownconversion&);
 63   G4PhononDownconversion& operator=(const G4PhononDownconversion& right);
 64 };
 65 
 66 #endif
 67