G4AngularDistribution.hh

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00025 //
00026 //
00027 // Angular distribution according to:
00028 // G. Mao et al., Phys. Rev. C57 (1998) 1938
00029 // G. Mao et al., Phys. Rev. C53 (1996) 2933 
00030 //
00031 // Id: G4AngularDistribution.hh,v 1.16 2000/05/11 19:07:29 pia Exp $ //
00032 //
00033 // -------------------------------------------------------------------
00034 
00035 #ifndef G4ANGULARDISTRIBUTION_HH
00036 #define G4ANGULARDISTRIBUTION_HH
00037 
00038 #include "globals.hh"
00039 #include "G4VAngularDistribution.hh"
00040 
00041 
00042 class G4AngularDistribution : public G4VAngularDistribution
00043 {
00044 
00045 public:
00046 
00047   // Constructors
00048   G4AngularDistribution(G4bool symmetrize);
00049 
00050   virtual ~G4AngularDistribution();
00051 
00052   virtual G4double CosTheta(G4double s, G4double m1, G4double m2) const;
00053 
00054 protected:
00055 public:        // for testing only...
00056 
00057   G4double DifferentialCrossSection(G4double sIn, G4double m1, G4double m2, G4double cosTheta) const;
00058 
00059   G4double Cross(G4double tpPion, G4double tpSigma, G4double tpOmega,
00060                  G4double tmPion, G4double tmSigma, G4double tmOmega,
00061                  G4double bMix_o1, G4double bMix_s1, G4double bMix_Omega,
00062                  G4double bMix_sm, G4double bMix_oL, G4double bMix_sL,
00063                  G4double bOmega_0, G4double bOmega_1, G4double bOmega_2,
00064                  G4double bOmega_3, G4double bOmega_m, G4double bOmega_L) const;
00065 
00066 private: 
00067 
00068   G4bool sym;
00069 
00070   // Model parameters
00071 
00072   G4double mPion;
00073   G4double mSigma;
00074   G4double mOmega;
00075 
00076   G4double cmPion;
00077   G4double cmSigma;
00078   G4double cmOmega;
00079 
00080   G4double gPion;
00081   G4double gSigma;
00082   G4double gOmega;
00083 
00084   G4double mNucleon;
00085 
00086   // Variables for pion-Term
00087 
00088   G4double m42;
00089   G4double mPion2;          
00090   G4double cmPion2;
00091   G4double dPion1;
00092   G4double dPion2;
00093   G4double cm6gp;
00094   
00095   G4double cPion_3;
00096   G4double cPion_2;
00097   G4double cPion_1;
00098   G4double cPion_m;
00099   G4double cPion_L;
00100   G4double cPion_0;
00101 
00102   // Variables for sigma-Term 
00103 
00104   G4double mSigma2;
00105   G4double cmSigma2;
00106   G4double cmSigma4;
00107   G4double cmSigma6;
00108   G4double dSigma1;
00109   G4double dSigma2;
00110   G4double dSigma3;
00111   G4double cm2gs;     
00112   
00113   G4double cSigma_3;
00114   G4double cSigma_2;
00115   G4double cSigma_1;
00116   G4double cSigma_m;
00117   G4double cSigma_L;
00118   G4double cSigma_0;
00119 
00120   // Variables for omega-Term
00121 
00122   G4double mOmega2;
00123   G4double cmOmega2;
00124   G4double cmOmega4;
00125   G4double cmOmega6;
00126   G4double dOmega1;
00127   G4double dOmega2;
00128   G4double dOmega3;
00129   G4double sOmega1;
00130   
00131   G4double cm2go;
00132   
00133   G4double cOmega_3;
00134   G4double cOmega_2;
00135   G4double cOmega_1;
00136   G4double cOmega_m;
00137   G4double cOmega_L;
00138 
00139   // Variables for mix-Term
00140 
00141   G4double fac1;  
00142   G4double dMix1;
00143   G4double dMix2;
00144   G4double dMix3;
00145   G4double cMix_o1;
00146   G4double cMix_s1;
00147   G4double cMix_Omega;
00148   G4double cMix_sm; 
00149   G4double fac2;
00150   G4double fac3; 
00151   
00152   G4double cMix_oLc;
00153   G4double cMix_oLs;
00154   G4double cMix_sLc;
00155   G4double cMix_sLs;
00156 
00157 };
00158 #endif
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