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Geant4/processes/hadronic/cross_sections/include/G4ComponentGGHadronNucleusXsc.hh

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Differences between /processes/hadronic/cross_sections/include/G4ComponentGGHadronNucleusXsc.hh (Version 11.3.0) and /processes/hadronic/cross_sections/include/G4ComponentGGHadronNucleusXsc.hh (Version 9.6.p1)


  1 //                                                  1 //
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 24 // *******************************************     24 // ********************************************************************
 25 //                                                 25 //
 26 // Calculation of the total, elastic and inela     26 // Calculation of the total, elastic and inelastic cross-sections
 27 // based on parametrisations of (proton, pion,     27 // based on parametrisations of (proton, pion, kaon, photon) nucleon
 28 // cross-sections and the hadron-nucleous cros     28 // cross-sections and the hadron-nucleous cross-section model in 
 29 // the framework of Glauber-Gribov approach        29 // the framework of Glauber-Gribov approach
 30 //                                                 30 //
 31 // 25.04.12 V. Grichine - first implementation << 
 32 //                        G4GlauberGribovCross << 
 33 //                                                 31 //
 34 // 04.09.18 V. Ivantchenko Major revision of i <<  32 //
 35 // 01.10.18 V. Grichine strange hyperon xsc    <<  33 //
 36 // 27.05.19 V. Ivantchenko Removed obsolete me <<  34 //
                                                   >>  35 // 25.04.12 V. Grichine - first implementation based on G4GlauberGribovCrossSection old interface
                                                   >>  36 //
                                                   >>  37 //
 37                                                    38 
 38 #ifndef G4ComponentGGHadronNucleusXsc_h            39 #ifndef G4ComponentGGHadronNucleusXsc_h
 39 #define G4ComponentGGHadronNucleusXsc_h 1          40 #define G4ComponentGGHadronNucleusXsc_h 1
 40                                                    41 
 41 #include "globals.hh"                              42 #include "globals.hh"
 42 #include "G4Proton.hh"                             43 #include "G4Proton.hh"
 43 #include "G4Nucleus.hh"                            44 #include "G4Nucleus.hh"
 44                                                    45 
 45 #include "G4VComponentCrossSection.hh"             46 #include "G4VComponentCrossSection.hh"
 46                                                    47 
 47 class G4ParticleDefinition;                        48 class G4ParticleDefinition;
 48 class G4HadronNucleonXsc;                          49 class G4HadronNucleonXsc;
 49 class G4Pow;                                   << 
 50                                                    50 
 51 class G4ComponentGGHadronNucleusXsc final : pu <<  51 class G4ComponentGGHadronNucleusXsc : public G4VComponentCrossSection
 52 {                                                  52 {
 53 public:                                            53 public:
 54                                                    54 
 55   explicit G4ComponentGGHadronNucleusXsc();    <<  55   G4ComponentGGHadronNucleusXsc ();
 56   ~G4ComponentGGHadronNucleusXsc() final;      <<  56   virtual ~G4ComponentGGHadronNucleusXsc ();
 57                                                    57 
 58   static const char* Default_Name() { return " << 
 59                                                    58 
 60   // virtual interface methods                     59   // virtual interface methods
 61   G4double GetTotalElementCrossSection(const G << 
 62                G4double kinEnergy,             << 
 63                G4int Z, G4double A) final;     << 
 64                                                    60 
                                                   >>  61 virtual
 65   G4double GetTotalIsotopeCrossSection(const G     62   G4double GetTotalIsotopeCrossSection(const G4ParticleDefinition* aParticle,
 66                G4double kinEnergy,                 63                G4double kinEnergy,
 67                G4int Z, G4int A) final;        <<  64                G4int Z, G4int A);
 68                                                    65 
 69   G4double GetInelasticElementCrossSection(con <<  66 virtual
 70              G4double kinEnergy,               <<  67   G4double GetTotalElementCrossSection(const G4ParticleDefinition* aParticle,
 71              G4int Z, G4double A) final;       <<  68                G4double kinEnergy, 
                                                   >>  69                G4int Z, G4double A);
 72                                                    70 
                                                   >>  71 virtual
 73   G4double GetInelasticIsotopeCrossSection(con     72   G4double GetInelasticIsotopeCrossSection(const G4ParticleDefinition* aParticle,
 74              G4double kinEnergy,                   73              G4double kinEnergy, 
 75              G4int Z, G4int A) final;          <<  74              G4int Z, G4int A);
 76                                                    75 
                                                   >>  76 virtual
                                                   >>  77   G4double GetInelasticElementCrossSection(const G4ParticleDefinition* aParticle,
                                                   >>  78              G4double kinEnergy, 
                                                   >>  79              G4int Z, G4double A);
                                                   >>  80 
                                                   >>  81 virtual
 77   G4double GetElasticElementCrossSection(const     82   G4double GetElasticElementCrossSection(const G4ParticleDefinition* aParticle,
 78            G4double kinEnergy,                     83            G4double kinEnergy, 
 79            G4int Z, G4double A) final;         <<  84            G4int Z, G4double A);
 80                                                    85 
                                                   >>  86 virtual
 81   G4double GetElasticIsotopeCrossSection(const     87   G4double GetElasticIsotopeCrossSection(const G4ParticleDefinition* aParticle,
 82            G4double kinEnergy,                     88            G4double kinEnergy, 
 83            G4int Z, G4int A) final;            <<  89            G4int Z, G4int A);
 84                                                    90  
                                                   >>  91 virtual
 85   G4double ComputeQuasiElasticRatio(const G4Pa     92   G4double ComputeQuasiElasticRatio(const G4ParticleDefinition* aParticle,
 86             G4double kinEnergy,                <<  93            G4double kinEnergy, 
 87             G4int Z, G4int A) final;           <<  94            G4int Z, G4int A);
                                                   >>  95  
 88                                                    96 
 89   // Glauber-Gribov cross section              <<  97    
 90   void ComputeCrossSections(const G4ParticleDe <<  98   //  virtual
 91           G4double kinEnergy, G4int Z, G4int A <<  99   G4bool IsIsoApplicable(const G4DynamicParticle* aDP, G4int Z, G4int A, 
 92                                                << 100        const G4Element* elm = 0,
 93   // additional public methods                 << 101        const G4Material* mat = 0);
 94   G4double GetProductionElementCrossSection(co << 102 
 95               G4double kinEnergy,              << 103   //  virtual
 96               G4int Z, G4double A);            << 104   G4double GetIsoCrossSection(const G4DynamicParticle*, G4int Z, G4int A,  
 97                                                << 105             const G4Isotope* iso = 0,
 98   G4double GetProductionIsotopeCrossSection(co << 106             const G4Element* elm = 0,
 99               G4double kinEnergy,              << 107             const G4Material* mat = 0);
100               G4int Z, G4int A);               << 
101                                                   108 
102   G4double GetRatioSD(const G4DynamicParticle*    109   G4double GetRatioSD(const G4DynamicParticle*, G4int At, G4int Zt);
103   G4double GetRatioQE(const G4DynamicParticle*    110   G4double GetRatioQE(const G4DynamicParticle*, G4int At, G4int Zt);
104                                                   111 
105   G4double GetHadronNucleonXsc(const G4Dynamic    112   G4double GetHadronNucleonXsc(const G4DynamicParticle*, const G4Element*);
106   G4double GetHadronNucleonXsc(const G4Dynamic    113   G4double GetHadronNucleonXsc(const G4DynamicParticle*, G4int At, G4int Zt);
107                                                   114 
108   G4double GetHadronNucleonXscPDG(const G4Dyna    115   G4double GetHadronNucleonXscPDG(const G4DynamicParticle*, const G4Element*);
109   G4double GetHadronNucleonXscPDG(const G4Dyna    116   G4double GetHadronNucleonXscPDG(const G4DynamicParticle*, G4int At, G4int Zt);
110   G4double GetHadronNucleonXscNS(const G4Dynam    117   G4double GetHadronNucleonXscNS(const G4DynamicParticle*, const G4Element*);
111   G4double GetHadronNucleonXscNS(const G4Dynam    118   G4double GetHadronNucleonXscNS(const G4DynamicParticle*, G4int At, G4int Zt);
                                                   >> 119   G4double GetKaonNucleonXscVector(const G4DynamicParticle*, G4int At, G4int Zt);
112                                                   120 
113   G4double GetHNinelasticXsc(const G4DynamicPa    121   G4double GetHNinelasticXsc(const G4DynamicParticle*, const G4Element*);
114   G4double GetHNinelasticXsc(const G4DynamicPa    122   G4double GetHNinelasticXsc(const G4DynamicParticle*, G4int At, G4int Zt);
115   G4double GetHNinelasticXscVU(const G4Dynamic    123   G4double GetHNinelasticXscVU(const G4DynamicParticle*, G4int At, G4int Zt);
116                                                   124 
117   void Description(std::ostream&) const final; << 125   G4double CalculateEcmValue ( const G4double , const G4double , const G4double ); 
118                                                   126 
119   inline G4double GetIsoCrossSection(const G4D << 127   G4double CalcMandelstamS( const G4double , const G4double , const G4double );
120                    const G4Isotope* iso = null << 128 
121                    const G4Element* elm = null << 129   G4double GetNucleusRadius(const G4DynamicParticle*, const G4Element*);
122                    const G4Material* mat = nul << 130   G4double GetNucleusRadius(G4int At);
                                                   >> 131 
                                                   >> 132   virtual void CrossSectionDescription(std::ostream&) const;
123                                                   133 
124   inline G4double GetElasticGlauberGribov(cons    134   inline G4double GetElasticGlauberGribov(const G4DynamicParticle*, G4int Z, G4int A);
125   inline G4double GetInelasticGlauberGribov(co    135   inline G4double GetInelasticGlauberGribov(const G4DynamicParticle*, G4int Z, G4int A);
126                                                   136 
127   inline G4double GetAxsc2piR2() const         << 137   inline G4double GetTotalGlauberGribovXsc()    { return fTotalXsc;     }; 
128   inline G4double GetModelInLog() const        << 138   inline G4double GetElasticGlauberGribovXsc()  { return fElasticXsc;   }; 
129   inline G4double GetTotalGlauberGribovXsc() c << 139   inline G4double GetInelasticGlauberGribovXsc(){ return fInelasticXsc; }; 
130   inline G4double GetElasticGlauberGribovXsc() << 140   inline G4double GetProductionGlauberGribovXsc(){ return fProductionXsc; }; 
131   inline G4double GetInelasticGlauberGribovXsc << 141   inline G4double GetDiffractionGlauberGribovXsc(){ return fDiffractionXsc; }; 
132   inline G4double GetProductionGlauberGribovXs << 142   inline G4double GetRadiusConst()              { return fRadiusConst;  }; 
133   inline G4double GetDiffractionGlauberGribovX << 
134                                                   143 
135   inline G4double GetParticleBarCorTot(const G    144   inline G4double GetParticleBarCorTot(const G4ParticleDefinition* theParticle, G4int Z);
136   inline G4double GetParticleBarCorIn(const G4    145   inline G4double GetParticleBarCorIn(const G4ParticleDefinition* theParticle, G4int Z);
137                                                   146 
                                                   >> 147   inline void SetEnergyLowerLimit(G4double E ){fLowerLimit=E;};
                                                   >> 148 
138 private:                                          149 private:
139                                                   150 
                                                   >> 151   const G4double fUpperLimit;
                                                   >> 152   G4double fLowerLimit; 
                                                   >> 153   const G4double fRadiusConst;
                                                   >> 154 
140   static const G4double fNeutronBarCorrectionT    155   static const G4double fNeutronBarCorrectionTot[93];
141   static const G4double fNeutronBarCorrectionI    156   static const G4double fNeutronBarCorrectionIn[93];
142                                                   157 
143   static const G4double fProtonBarCorrectionTo    158   static const G4double fProtonBarCorrectionTot[93];
144   static const G4double fProtonBarCorrectionIn    159   static const G4double fProtonBarCorrectionIn[93];
145                                                   160 
146   static const G4double fPionPlusBarCorrection    161   static const G4double fPionPlusBarCorrectionTot[93];
147   static const G4double fPionPlusBarCorrection    162   static const G4double fPionPlusBarCorrectionIn[93];
148                                                   163 
149   static const G4double fPionMinusBarCorrectio    164   static const G4double fPionMinusBarCorrectionTot[93];
150   static const G4double fPionMinusBarCorrectio    165   static const G4double fPionMinusBarCorrectionIn[93];
151                                                   166 
152   G4double fTotalXsc, fElasticXsc, fInelasticX    167   G4double fTotalXsc, fElasticXsc, fInelasticXsc, fProductionXsc, fDiffractionXsc;
153   G4double fAxsc2piR2, fModelInLog;            << 168   G4double fHadronNucleonXsc;
154   G4double fEnergy; //Cache                    << 
155                                                   169  
156   const G4ParticleDefinition* theGamma;        << 170   G4ParticleDefinition* theGamma;
157   const G4ParticleDefinition* theProton;       << 171   G4ParticleDefinition* theProton;
158   const G4ParticleDefinition* theNeutron;      << 172   G4ParticleDefinition* theNeutron;
159   const G4ParticleDefinition* theAProton;      << 173   G4ParticleDefinition* theAProton;
160   const G4ParticleDefinition* theANeutron;     << 174   G4ParticleDefinition* theANeutron;
161   const G4ParticleDefinition* thePiPlus;       << 175   G4ParticleDefinition* thePiPlus;
162   const G4ParticleDefinition* thePiMinus;      << 176   G4ParticleDefinition* thePiMinus;
163   const G4ParticleDefinition* theKPlus;        << 177   G4ParticleDefinition* thePiZero;
164   const G4ParticleDefinition* theKMinus;       << 178   G4ParticleDefinition* theKPlus;
165   const G4ParticleDefinition* theK0S;          << 179   G4ParticleDefinition* theKMinus;
166   const G4ParticleDefinition* theK0L;          << 180   G4ParticleDefinition* theK0S;
167   const G4ParticleDefinition* theLambda;       << 181   G4ParticleDefinition* theK0L;
                                                   >> 182   G4ParticleDefinition* theL;
                                                   >> 183   G4ParticleDefinition* theAntiL;
                                                   >> 184   G4ParticleDefinition* theSPlus;
                                                   >> 185   G4ParticleDefinition* theASPlus;
                                                   >> 186   G4ParticleDefinition* theSMinus;
                                                   >> 187   G4ParticleDefinition* theASMinus;
                                                   >> 188   G4ParticleDefinition* theS0;
                                                   >> 189   G4ParticleDefinition* theAS0;
                                                   >> 190   G4ParticleDefinition* theXiMinus;
                                                   >> 191   G4ParticleDefinition* theXi0;
                                                   >> 192   G4ParticleDefinition* theAXiMinus;
                                                   >> 193   G4ParticleDefinition* theAXi0;
                                                   >> 194   G4ParticleDefinition* theOmega;
                                                   >> 195   G4ParticleDefinition* theAOmega;
                                                   >> 196   G4ParticleDefinition* theD;
                                                   >> 197   G4ParticleDefinition* theT;
                                                   >> 198   G4ParticleDefinition* theA;
                                                   >> 199   G4ParticleDefinition* theHe3;
168                                                   200 
169   G4HadronNucleonXsc* hnXsc;                      201   G4HadronNucleonXsc* hnXsc;
170                                                   202 
171   // Cache                                     << 
172   const G4ParticleDefinition* fParticle;       << 
173   G4int fZ, fA, fL;                            << 
174                                                << 
175 };                                                203 };
176                                                   204 
177 //////////////////////////////////////////////    205 ////////////////////////////////////////////////////////////////
178 //                                                206 //
179 // Inlines                                        207 // Inlines
180                                                   208 
181 inline G4double                                << 209 inline
182 G4ComponentGGHadronNucleusXsc::GetIsoCrossSect << 210 G4double
183               G4int Z, G4int A,                << 211 G4ComponentGGHadronNucleusXsc::GetElasticGlauberGribov(const G4DynamicParticle* dp,
184               const G4Isotope*,                << 212                                                      G4int Z, G4int A)
185               const G4Element*,                << 
186               const G4Material*)               << 
187 {                                              << 
188   ComputeCrossSections(dp->GetDefinition(), dp << 
189   return fTotalXsc;                            << 
190 }                                              << 
191                                                << 
192 inline G4double                                << 
193 G4ComponentGGHadronNucleusXsc::GetElasticGlaub << 
194            const G4DynamicParticle* dp, G4int  << 
195 {                                                 213 {
196   ComputeCrossSections(dp->GetDefinition(), dp << 214   GetIsoCrossSection(dp, Z, A);
197   return fElasticXsc;                             215   return fElasticXsc;
198 }                                                 216 }
199                                                   217 
200 //////////////////////////////////////////////    218 /////////////////////////////////////////////////////////////////
201                                                   219 
202 inline G4double                                << 220 inline
203 G4ComponentGGHadronNucleusXsc::GetInelasticGla << 221 G4double
204            const G4DynamicParticle* dp, G4int  << 222 G4ComponentGGHadronNucleusXsc::GetInelasticGlauberGribov(const G4DynamicParticle* dp,
                                                   >> 223                                                        G4int Z, G4int A)
205 {                                                 224 {
206   ComputeCrossSections(dp->GetDefinition(), dp << 225   GetIsoCrossSection(dp, Z, A);
207   return fInelasticXsc;                           226   return fInelasticXsc;
208 }                                                 227 }
209                                                   228 
210 //////////////////////////////////////////////    229 /////////////////////////////////////////////////////////////////////
211 //                                                230 //
212 // return correction at Tkin = 90*GeV GG -> Ba    231 // return correction at Tkin = 90*GeV GG -> Barashenkov tot xsc, when it 
213 // is available, else return 1.0                  232 // is available, else return 1.0
214                                                   233 
                                                   >> 234 
215 inline G4double G4ComponentGGHadronNucleusXsc:    235 inline G4double G4ComponentGGHadronNucleusXsc::GetParticleBarCorTot( 
216                            const G4ParticleDef << 236                           const G4ParticleDefinition* theParticle, G4int Z)
217 {                                                 237 {
218   G4double cor = 1.0;                          << 238   if(Z >= 2 && Z <= 92)
219   G4int z = std::min(92, std::max(ZZ, 1));     << 239   {
220   if(      theParticle == theProton ) cor = fP << 240     if(      theParticle == theProton ) return fProtonBarCorrectionTot[Z]; 
221   else if( theParticle == theNeutron) cor = fN << 241     else if( theParticle == theNeutron) return fNeutronBarCorrectionTot[Z]; 
222   else if( theParticle == thePiPlus ) cor = fP << 242     else if( theParticle == thePiPlus ) return fPionPlusBarCorrectionTot[Z];
223   else if( theParticle == thePiMinus) cor = fP << 243     else if( theParticle == thePiMinus) return fPionMinusBarCorrectionTot[Z];
224   return cor;                                  << 244     else return 1.0;
                                                   >> 245   }
                                                   >> 246   else return 1.0;
225 }                                                 247 }
226                                                   248 
227 //////////////////////////////////////////////    249 /////////////////////////////////////////////////////////////////////
228 //                                                250 //
229 // return correction at Tkin = 90*GeV GG -> Ba    251 // return correction at Tkin = 90*GeV GG -> Barashenkov in xsc, when it 
230 // is available, else return 1.0                  252 // is available, else return 1.0
231                                                   253 
232                                                   254 
233 inline G4double G4ComponentGGHadronNucleusXsc:    255 inline G4double G4ComponentGGHadronNucleusXsc::GetParticleBarCorIn( 
234                            const G4ParticleDef << 256                           const G4ParticleDefinition* theParticle, G4int Z)
235 {                                                 257 {
236   G4double cor = 1.0;                          << 258   if(Z >= 2 && Z <= 92)
237   G4int z = std::min(92, std::max(ZZ, 1));     << 259   {
238   if(      theParticle == theProton ) cor = fP << 260     if(      theParticle == theProton ) return fProtonBarCorrectionIn[Z]; 
239   else if( theParticle == theNeutron) cor = fN << 261     else if( theParticle == theNeutron) return fNeutronBarCorrectionIn[Z]; 
240   else if( theParticle == thePiPlus ) cor = fP << 262     else if( theParticle == thePiPlus ) return fPionPlusBarCorrectionIn[Z];
241   else if( theParticle == thePiMinus) cor = fP << 263     else if( theParticle == thePiMinus) return fPionMinusBarCorrectionIn[Z];
242   return cor;                                  << 264     else return 1.0;
                                                   >> 265   }
                                                   >> 266   else return 1.0;
243 }                                                 267 }
244                                                   268 
245 #endif                                            269 #endif
246                                                   270