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XPhononDownconversionProcess.hh
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29 // $Id$
30 //
31 #ifndef XPhononDownconversionProcess_h
32 #define XPhononDownconversionProcess_h 1
33 
34 #include "G4ios.hh"
35 #include "globals.hh"
36 #include "G4VDiscreteProcess.hh"
37 
38 #include "XPhysicalLattice.hh"
39 
41 {
42  public:
43 
44 
45  XPhononDownconversionProcess(const G4String& processName ="XPhononDownconversionProcess" );
46 
48 
50  const G4Track&, const G4Step& );
51 
53 
54  protected:
55 
56  virtual G4double GetMeanFreePath(
57  const G4Track&, G4double, G4ForceCondition* );
58 
59 
60 
61 
62  private:
63  double fBeta, fGamma, fLambda, fMu;
64 
65  // hide assignment operator as private
68 
69  // relative probability that anharmonic decay occurs L->L'+T'
70  inline double GetLTDecayProb(G4double, G4double);
71  inline double GetTTDecayProb(G4double, G4double);
72  inline double MakeLDeviation(G4double, G4double);
73  inline double MakeTTDeviation(G4double, G4double);
74  inline double MakeTDeviation(G4double, G4double);
75  void MakeTTSecondaries(const G4Track&);
76  void MakeLTSecondaries(const G4Track&);
77 
78 
79 
80  XPhysicalLattice* Lattice;
81 
82 
83 };
84 
85 #endif
86 
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