Geant4 Cross Reference

Cross-Referencing   Geant4
Geant4/processes/hadronic/util/include/G4NuclearRadii.hh

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 25 //
 26 //
 27 // Geant4 header G4NuclearRadii
 28 //
 29 // Author V.Ivanchenko 27.05.2019
 30 //
 31 // Collection of parameterisations of nuclear radii selected from 
 32 // different classes in cross section and model sub-libraries
 33 //
 34 
 35 #ifndef G4NuclearRadii_h
 36 #define G4NuclearRadii_h 1
 37 
 38 #include "globals.hh"
 39 
 40 class G4Pow;
 41 class G4ParticleDefinition;
 42 
 43 class G4NuclearRadii 
 44 {
 45 public:
 46 
 47   // explicit radii for light nuclei
 48   static G4double ExplicitRadius(G4int Z, G4int A);
 49 
 50   // algorithm from diffuse-elastic parameterisation (V.Grichine)
 51   static G4double Radius(G4int Z, G4int A);
 52 
 53   // algorithm from e-A scattering data (V.Grichine)
 54   static G4double RadiusRMS(G4int Z, G4int A);
 55 
 56   // algorithm from Glauber-Gribov nucluear-nuclear model (V.Grichine)
 57   static G4double RadiusNNGG(G4int Z, G4int A);
 58 
 59   // algorithm of Edward Simpsons & Dousatsu Sakata
 60   static G4double RadiusECS(G4int Z, G4int A);
 61 
 62   // algorithm from Glauber-Gribov hadron-nuclear model (V.Grichine)
 63   static G4double RadiusHNGG(G4int A);
 64 
 65   // algorithm from Glauber-Gribov kaon-nuclear model (V.Grichine)
 66   static G4double RadiusKNGG(G4int A);
 67 
 68   // algorithm from nuclear de-excitation module
 69   static G4double RadiusND(G4int A);
 70 
 71   // algorithm from computation of Coulomb barrier in the nuclear 
 72   // de-excitation module
 73   static G4double RadiusCB(G4int Z, G4int A);
 74 
 75   // algorithm from computation of Coulomb barrier  
 76   static G4double ParticleRadius(const G4ParticleDefinition*);
 77 
 78   // algorithm for hadron-nucleon x-section
 79   static G4double CoulombFactor(
 80          const G4ParticleDefinition* theParticle, 
 81    const G4ParticleDefinition* nucleon, 
 82    G4double ekin);
 83 
 84   // algorithm for hadron-nucleus x-section
 85   static G4double CoulombFactor(
 86    G4int Z, G4int A,
 87          const G4ParticleDefinition* theParticle, 
 88    G4double ekin);
 89 
 90   // parameterisation of threshold shape of cross section
 91   static G4double NeutronInelasticShape(G4int Z, G4double ekin);
 92   static G4double ProtonInelasticShape(G4int Z, G4double ekin);
 93 
 94   static G4Pow* fG4pow;
 95   static const G4double r0[93];
 96 
 97 };
 98 
 99 #endif
100 
101 
102