G4ChargeExchange.hh

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00025 //
00026 //
00027 // $Id$
00028 //
00029 //
00030 // G4 Model: Charge and strangness exchange based on G4LightMedia model
00031 //           28 May 2006 V.Ivanchenko
00032 //
00033 // Modified:
00034 // 25-Jul-06 V.Ivanchenko add 19 MeV low energy, below which S-wave is sampled
00035 //
00036 //
00037 
00038 #ifndef G4ChargeExchange_h
00039 #define G4ChargeExchange_h 1
00040 
00041 // Class Description
00042 // Final state production model for hadron nuclear coherent charge exchange;
00043 // Class Description - End
00044 
00045 #include "globals.hh"
00046 #include "G4HadronicInteraction.hh"
00047 #include "G4HadProjectile.hh"
00048 #include "G4Nucleus.hh"
00049 
00050 class G4ParticleDefinition;
00051 
00052 class G4ChargeExchange : public G4HadronicInteraction
00053 {
00054 public:
00055 
00056   G4ChargeExchange();
00057 
00058   virtual ~G4ChargeExchange();
00059 
00060   virtual G4HadFinalState * ApplyYourself(
00061                    const G4HadProjectile & aTrack,
00062                    G4Nucleus & targetNucleus);
00063 
00064   void SetLowestEnergyLimit(G4double value);
00065 
00066   void SetRecoilKinEnergyLimit(G4double value);
00067 
00068   G4double SampleT(G4double p, G4double A);
00069 
00070 private:
00071 
00072   G4ParticleDefinition* theProton;
00073   G4ParticleDefinition* theNeutron;
00074   G4ParticleDefinition* theAProton;
00075   G4ParticleDefinition* theANeutron;
00076   G4ParticleDefinition* thePiPlus;
00077   G4ParticleDefinition* thePiMinus;
00078   G4ParticleDefinition* thePiZero;
00079   G4ParticleDefinition* theKPlus;
00080   G4ParticleDefinition* theKMinus;
00081   G4ParticleDefinition* theK0S;
00082   G4ParticleDefinition* theK0L;
00083   G4ParticleDefinition* theL;
00084   G4ParticleDefinition* theAntiL;
00085   G4ParticleDefinition* theSPlus;
00086   G4ParticleDefinition* theASPlus;
00087   G4ParticleDefinition* theSMinus;
00088   G4ParticleDefinition* theASMinus;
00089   G4ParticleDefinition* theS0;
00090   G4ParticleDefinition* theAS0;
00091   G4ParticleDefinition* theXiMinus;
00092   G4ParticleDefinition* theXi0;
00093   G4ParticleDefinition* theAXiMinus;
00094   G4ParticleDefinition* theAXi0;
00095   G4ParticleDefinition* theOmega;
00096   G4ParticleDefinition* theAOmega;
00097   G4ParticleDefinition* theD;
00098   G4ParticleDefinition* theT;
00099   G4ParticleDefinition* theA;
00100   G4ParticleDefinition* theHe3;
00101 
00102   G4double lowEnergyRecoilLimit;
00103   G4double lowestEnergyLimit;
00104 
00105 };
00106 
00107 inline void G4ChargeExchange::SetRecoilKinEnergyLimit(G4double value)
00108 {
00109   lowEnergyRecoilLimit = value;
00110 }
00111 
00112 inline void G4ChargeExchange::SetLowestEnergyLimit(G4double value)
00113 {
00114   lowestEnergyLimit = value;
00115 }
00116 
00117 #endif

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