[966] | 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 | // Calculation of the nucleus-nucleus total, inelastic, production, |
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| 27 | // elastic and quasi-elastic cross-sections |
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| 28 | // based on parametrisations of nucleon-nucleon |
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| 29 | // cross-sections in |
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| 30 | // the framework of simplified Glauber-Gribov approach |
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| 31 | // |
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| 32 | // |
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| 33 | // |
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| 34 | // |
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| 35 | // |
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| 36 | // 24.11.08 V. Grichine - first implementation based on G4GlauberGribovCrossSection |
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| 37 | // |
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| 38 | // |
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| 39 | |
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| 40 | #ifndef G4GGNuclNuclCrossSection_h |
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| 41 | #define G4GGNuclNuclCrossSection_h |
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| 42 | |
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| 43 | #include "globals.hh" |
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| 44 | #include "G4Proton.hh" |
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| 45 | #include "G4Nucleus.hh" |
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| 46 | |
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| 47 | #include "G4VCrossSectionDataSet.hh" |
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| 48 | |
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| 49 | class G4ParticleDefinition; |
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| 50 | |
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| 51 | class G4GGNuclNuclCrossSection : public G4VCrossSectionDataSet |
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| 52 | { |
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| 53 | public: |
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| 54 | |
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| 55 | G4GGNuclNuclCrossSection (); |
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| 56 | virtual ~G4GGNuclNuclCrossSection (); |
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| 57 | |
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| 58 | virtual |
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| 59 | G4bool IsApplicable(const G4DynamicParticle* aDP, const G4Element*); |
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| 60 | |
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| 61 | virtual |
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| 62 | G4bool IsZAApplicable(const G4DynamicParticle* aDP, G4double Z, G4double A); |
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| 63 | |
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| 64 | virtual |
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| 65 | G4double GetCrossSection(const G4DynamicParticle*, |
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| 66 | const G4Element*, |
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| 67 | G4double aTemperature = 0.0); |
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| 68 | |
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| 69 | virtual |
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| 70 | G4double GetIsoZACrossSection(const G4DynamicParticle*, |
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| 71 | G4double Z, G4double A, |
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| 72 | G4double aTemperature = 0.0); |
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| 73 | |
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[1055] | 74 | G4double GetCoulombBarier(const G4DynamicParticle*, |
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| 75 | G4double Z, G4double A, G4double pR, G4double tR); |
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| 76 | |
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[966] | 77 | virtual |
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| 78 | void BuildPhysicsTable(const G4ParticleDefinition&) |
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| 79 | {} |
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| 80 | |
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| 81 | virtual |
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| 82 | void DumpPhysicsTable(const G4ParticleDefinition&) |
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| 83 | {G4cout << "G4NuclNuclCrossSection: uses Glauber-Gribov formula"<<G4endl;} |
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| 84 | |
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| 85 | G4double GetRatioSD(const G4DynamicParticle*, G4double At, G4double Zt); |
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| 86 | G4double GetRatioQE(const G4DynamicParticle*, G4double At, G4double Zt); |
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| 87 | |
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| 88 | G4double GetHadronNucleonXsc(const G4DynamicParticle*, const G4Element*); |
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| 89 | G4double GetHadronNucleonXsc(const G4DynamicParticle*, G4double At, G4double Zt); |
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| 90 | |
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| 91 | G4double GetHadronNucleonXscPDG(const G4DynamicParticle*, const G4Element*); |
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| 92 | G4double GetHadronNucleonXscPDG(const G4DynamicParticle*, G4double At, G4double Zt); |
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| 93 | |
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| 94 | // G4double GetHadronNucleonXscNS(const G4DynamicParticle*, const G4Element*); |
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| 95 | // G4double GetHadronNucleonXscNS(const G4DynamicParticle*,G4double At, G4double Zt); |
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| 96 | |
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| 97 | G4double GetHadronNucleonXscNS(G4ParticleDefinition*,G4double pTkin, G4ParticleDefinition*); |
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| 98 | |
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| 99 | // G4double GetHNinelasticXsc(const G4DynamicParticle*, const G4Element*); |
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| 100 | // G4double GetHNinelasticXsc(const G4DynamicParticle*, G4double At, G4double Zt); |
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| 101 | |
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| 102 | G4double GetHNinelasticXscVU(const G4DynamicParticle*, G4double At, G4double Zt); |
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| 103 | |
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| 104 | G4double CalculateEcmValue ( const G4double , const G4double , const G4double ); |
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| 105 | |
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| 106 | G4double CalcMandelstamS( const G4double , const G4double , const G4double ); |
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| 107 | |
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| 108 | G4double GetElasticGlauberGribov(const G4DynamicParticle*,G4double Z, G4double A); |
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| 109 | G4double GetInelasticGlauberGribov(const G4DynamicParticle*,G4double Z, G4double A); |
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| 110 | |
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| 111 | G4double GetTotalGlauberGribovXsc() { return fTotalXsc; }; |
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| 112 | G4double GetElasticGlauberGribovXsc() { return fElasticXsc; }; |
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| 113 | G4double GetInelasticGlauberGribovXsc(){ return fInelasticXsc; }; |
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| 114 | G4double GetProductionGlauberGribovXsc(){ return fProductionXsc; }; |
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| 115 | G4double GetDiffractionGlauberGribovXsc(){ return fDiffractionXsc; }; |
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| 116 | G4double GetRadiusConst() { return fRadiusConst; }; |
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| 117 | |
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| 118 | G4double GetNucleusRadius(const G4DynamicParticle*, const G4Element*); |
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| 119 | |
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| 120 | |
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| 121 | G4double GetNucleusRadius(G4double At); |
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| 122 | G4double GetNucleusRadiusGG(G4double At); |
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| 123 | G4double GetNucleusRadiusDE(G4double At); |
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| 124 | |
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| 125 | |
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| 126 | inline void SetEnergyLowerLimit(G4double E ){fLowerLimit=E;}; |
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| 127 | |
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| 128 | private: |
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| 129 | |
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| 130 | const G4double fUpperLimit; |
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| 131 | G4double fLowerLimit; |
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| 132 | const G4double fRadiusConst; |
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| 133 | |
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| 134 | G4double fTotalXsc, fElasticXsc, fInelasticXsc, fProductionXsc, fDiffractionXsc; |
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| 135 | G4double fHadronNucleonXsc; |
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| 136 | |
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| 137 | G4ParticleDefinition* theProton; |
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| 138 | G4ParticleDefinition* theNeutron; |
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| 139 | |
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| 140 | }; |
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| 141 | |
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| 142 | //////////////////////////////////////////////////////////////// |
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| 143 | // |
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| 144 | // Inlines |
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| 145 | |
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| 146 | inline |
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| 147 | G4double G4GGNuclNuclCrossSection::GetElasticGlauberGribov( |
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| 148 | const G4DynamicParticle* dp, G4double Z, G4double A) |
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| 149 | { |
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| 150 | GetIsoZACrossSection(dp, Z, A); |
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| 151 | return fElasticXsc; |
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| 152 | } |
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| 153 | |
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| 154 | ///////////////////////////////////////////////////////////////// |
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| 155 | |
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| 156 | inline |
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| 157 | G4double G4GGNuclNuclCrossSection::GetInelasticGlauberGribov( |
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| 158 | const G4DynamicParticle* dp, G4double Z, G4double A) |
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| 159 | { |
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| 160 | GetIsoZACrossSection(dp, Z, A); |
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| 161 | return fInelasticXsc; |
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| 162 | } |
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| 163 | |
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| 164 | |
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| 165 | |
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| 166 | #endif |
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