| 1 | //
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| 2 | // ********************************************************************
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| 3 | // * License and Disclaimer *
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| 4 | // * *
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of *
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and *
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| 7 | // * conditions of the Geant4 Software License, included in the file *
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These *
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| 9 | // * include a list of copyright holders. *
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| 10 | // * *
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| 11 | // * Neither the authors of this software system, nor their employing *
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| 12 | // * institutes,nor the agencies providing financial support for this *
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| 13 | // * work make any representation or warranty, express or implied, *
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| 14 | // * regarding this software system or assume any liability for its *
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| 15 | // * use. Please see the license in the file LICENSE and URL above *
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| 16 | // * for the full disclaimer and the limitation of liability. *
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| 17 | // * *
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| 18 | // * This code implementation is the result of the scientific and *
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| 19 | // * technical work of the GEANT4 collaboration. *
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| 20 | // * By using, copying, modifying or distributing the software (or *
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| 21 | // * any work based on the software) you agree to acknowledge its *
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| 22 | // * use in resulting scientific publications, and indicate your *
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| 23 | // * acceptance of all terms of the Geant4 Software license. *
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| 24 | // ********************************************************************
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| 25 | //
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| 26 | //
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| 27 | // Angular distribution according to:
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| 28 | // G. Mao et al., Phys. Rev. C57 (1998) 1938
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| 29 | // G. Mao et al., Phys. Rev. C53 (1996) 2933
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| 30 | //
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| 31 | // Id: G4AngularDistribution.hh,v 1.16 2000/05/11 19:07:29 pia Exp $ //
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| 32 | //
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| 33 | // -------------------------------------------------------------------
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| 34 |
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| 35 | #ifndef G4ANGULARDISTRIBUTION_HH
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| 36 | #define G4ANGULARDISTRIBUTION_HH
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| 37 |
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| 38 | #include "globals.hh"
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| 39 | #include "G4VAngularDistribution.hh"
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| 40 |
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| 41 |
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| 42 | class G4AngularDistribution : public G4VAngularDistribution
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| 43 | {
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| 44 |
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| 45 | public:
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| 46 |
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| 47 | // Constructors
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| 48 | G4AngularDistribution(G4bool symmetrize);
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| 49 |
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| 50 | virtual ~G4AngularDistribution();
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| 51 |
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| 52 | virtual G4double CosTheta(G4double s, G4double m1, G4double m2) const;
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| 53 |
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| 54 | protected:
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| 55 | public: // for testing only...
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| 56 |
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| 57 | G4double DifferentialCrossSection(G4double sIn, G4double m1, G4double m2, G4double cosTheta) const;
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| 58 |
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| 59 | G4double Cross(G4double tpPion, G4double tpSigma, G4double tpOmega,
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| 60 | G4double tmPion, G4double tmSigma, G4double tmOmega,
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| 61 | G4double bMix_o1, G4double bMix_s1, G4double bMix_Omega,
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| 62 | G4double bMix_sm, G4double bMix_oL, G4double bMix_sL,
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| 63 | G4double bOmega_0, G4double bOmega_1, G4double bOmega_2,
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| 64 | G4double bOmega_3, G4double bOmega_m, G4double bOmega_L) const;
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| 65 |
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| 66 | private:
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| 67 |
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| 68 | G4bool sym;
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| 69 |
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| 70 | // Model parameters
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| 71 |
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| 72 | G4double mPion;
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| 73 | G4double mSigma;
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| 74 | G4double mOmega;
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| 75 |
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| 76 | G4double cmPion;
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| 77 | G4double cmSigma;
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| 78 | G4double cmOmega;
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| 79 |
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| 80 | G4double gPion;
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| 81 | G4double gSigma;
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| 82 | G4double gOmega;
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| 83 |
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| 84 | G4double mNucleon;
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| 85 |
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| 86 | // Variables for pion-Term
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| 87 |
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| 88 | G4double m42;
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| 89 | G4double mPion2;
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| 90 | G4double cmPion2;
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| 91 | G4double dPion1;
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| 92 | G4double dPion2;
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| 93 | G4double cm6gp;
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| 94 |
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| 95 | G4double cPion_3;
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| 96 | G4double cPion_2;
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| 97 | G4double cPion_1;
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| 98 | G4double cPion_m;
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| 99 | G4double cPion_L;
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| 100 | G4double cPion_0;
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| 101 |
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| 102 | // Variables for sigma-Term
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| 103 |
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| 104 | G4double mSigma2;
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| 105 | G4double cmSigma2;
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| 106 | G4double cmSigma4;
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| 107 | G4double cmSigma6;
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| 108 | G4double dSigma1;
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| 109 | G4double dSigma2;
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| 110 | G4double dSigma3;
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| 111 | G4double cm2gs;
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| 112 |
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| 113 | G4double cSigma_3;
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| 114 | G4double cSigma_2;
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| 115 | G4double cSigma_1;
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| 116 | G4double cSigma_m;
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| 117 | G4double cSigma_L;
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| 118 | G4double cSigma_0;
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| 119 |
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| 120 | // Variables for omega-Term
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| 121 |
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| 122 | G4double mOmega2;
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| 123 | G4double cmOmega2;
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| 124 | G4double cmOmega4;
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| 125 | G4double cmOmega6;
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| 126 | G4double dOmega1;
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| 127 | G4double dOmega2;
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| 128 | G4double dOmega3;
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| 129 | G4double sOmega1;
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| 130 |
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| 131 | G4double cm2go;
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| 132 |
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| 133 | G4double cOmega_3;
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| 134 | G4double cOmega_2;
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| 135 | G4double cOmega_1;
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| 136 | G4double cOmega_m;
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| 137 | G4double cOmega_L;
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| 138 |
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| 139 | // Variables for mix-Term
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| 140 |
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| 141 | G4double fac1;
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| 142 | G4double dMix1;
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| 143 | G4double dMix2;
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| 144 | G4double dMix3;
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| 145 | G4double cMix_o1;
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| 146 | G4double cMix_s1;
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| 147 | G4double cMix_Omega;
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| 148 | G4double cMix_sm;
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| 149 | G4double fac2;
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| 150 | G4double fac3;
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| 151 |
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| 152 | G4double cMix_oLc;
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| 153 | G4double cMix_oLs;
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| 154 | G4double cMix_sLc;
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| 155 | G4double cMix_sLs;
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| 156 |
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| 157 | };
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| 158 | #endif
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| 159 |
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