include/Geant4/G4AngularDistribution.hh

0001 //
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0024 // ********************************************************************
0025 //
0026 //
0027 // Angular distribution according to:
0028 // G. Mao et al., Phys. Rev. C57 (1998) 1938
0029 // G. Mao et al., Phys. Rev. C53 (1996) 2933
0030 //
0031 // Id: G4AngularDistribution.hh,v 1.16 2000/05/11 19:07:29 pia Exp $ //
0032 //
0033 // -------------------------------------------------------------------
0034
0035 #ifndef G4ANGULARDISTRIBUTION_HH
0036 #define G4ANGULARDISTRIBUTION_HH
0037
0038 #include "globals.hh"
0039 #include "G4VAngularDistribution.hh"
0040
0041
0042 class G4AngularDistribution : public G4VAngularDistribution
0043 {
0044
0045 public:
0046
0047   // Constructors
0048   G4AngularDistribution(G4bool symmetrize);
0049
0050   virtual ~G4AngularDistribution();
0051
0052   virtual G4double CosTheta(G4double s, G4double m1, G4double m2) const;
0053
0054 protected:
0055 public:        // for testing only...
0056
0057   G4double DifferentialCrossSection(G4double sIn, G4double m1, G4double m2, G4double cosTheta) const;
0058
0059   G4double Cross(G4double tpPion, G4double tpSigma, G4double tpOmega,
0060          G4double tmPion, G4double tmSigma, G4double tmOmega,
0061          G4double bMix_o1, G4double bMix_s1, G4double bMix_Omega,
0062          G4double bMix_sm, G4double bMix_oL, G4double bMix_sL,
0063          G4double bOmega_0, G4double bOmega_1, G4double bOmega_2,
0064          G4double bOmega_3, G4double bOmega_m, G4double bOmega_L) const;
0065
0066 private:
0067
0068   G4bool sym;
0069
0070   // Model parameters
0071
0072   G4double mPion;
0073   G4double mSigma;
0074   G4double mOmega;
0075
0076   G4double cmPion;
0077   G4double cmSigma;
0078   G4double cmOmega;
0079
0080   G4double gPion;
0081   G4double gSigma;
0082   G4double gOmega;
0083
0084   G4double mNucleon;
0085
0086   // Variables for pion-Term
0087
0088   G4double m42;
0089   G4double mPion2;
0090   G4double cmPion2;
0091   G4double dPion1;
0092   G4double dPion2;
0093   G4double cm6gp;
0094
0095   G4double cPion_3;
0096   G4double cPion_2;
0097   G4double cPion_1;
0098   G4double cPion_m;
0099   G4double cPion_L;
0100   G4double cPion_0;
0101
0102   // Variables for sigma-Term
0103
0104   G4double mSigma2;
0105   G4double cmSigma2;
0106   G4double cmSigma4;
0107   G4double cmSigma6;
0108   G4double dSigma1;
0109   G4double dSigma2;
0110   G4double dSigma3;
0111   G4double cm2gs;
0112
0113   G4double cSigma_3;
0114   G4double cSigma_2;
0115   G4double cSigma_1;
0116   G4double cSigma_m;
0117   G4double cSigma_L;
0118   G4double cSigma_0;
0119
0120   // Variables for omega-Term
0121
0122   G4double mOmega2;
0123   G4double cmOmega2;
0124   G4double cmOmega4;
0125   G4double cmOmega6;
0126   G4double dOmega1;
0127   G4double dOmega2;
0128   G4double dOmega3;
0129   G4double sOmega1;
0130
0131   G4double cm2go;
0132
0133   G4double cOmega_3;
0134   G4double cOmega_2;
0135   G4double cOmega_1;
0136   G4double cOmega_m;
0137   G4double cOmega_L;
0138
0139   // Variables for mix-Term
0140
0141   G4double fac1;
0142   G4double dMix1;
0143   G4double dMix2;
0144   G4double dMix3;
0145   G4double cMix_o1;
0146   G4double cMix_s1;
0147   G4double cMix_Omega;
0148   G4double cMix_sm;
0149   G4double fac2;
0150   G4double fac3;
0151
0152   G4double cMix_oLc;
0153   G4double cMix_oLs;
0154   G4double cMix_sLc;
0155   G4double cMix_sLs;
0156
0157 };
0158 #endif
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