G4NuclearRadii.hh

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//
// Geant4 header G4NuclearRadii
//
// Author V.Ivanchenko 27.05.2019
//
// Collection of parameterisations of nuclear radii selected from 
// different classes in cross section and model sub-libraries
//
 
#ifndef G4NuclearRadii_h
#define G4NuclearRadii_h 1
 
#include "globals.hh"
 
class G4Pow;
class G4ParticleDefinition;
 
class G4NuclearRadii 
{
public:
 
  // explicit radii for light nuclei
  static G4double ExplicitRadius(G4int Z, G4int A);
 
  // algorithm from diffuse-elastic parameterisation (V.Grichine)
  static G4double Radius(G4int Z, G4int A);
 
  // algorithm from e-A scattering data (V.Grichine)
  static G4double RadiusRMS(G4int Z, G4int A);
 
  // algorithm from Glauber-Gribov nucluear-nuclear model (V.Grichine)
  static G4double RadiusNNGG(G4int Z, G4int A);
 
  // algorithm of Edward Simpsons & Dousatsu Sakata
  static G4double RadiusECS(G4int Z, G4int A);
 
  // algorithm from Glauber-Gribov hadron-nuclear model (V.Grichine)
  static G4double RadiusHNGG(G4int A);
 
  // algorithm from Glauber-Gribov kaon-nuclear model (V.Grichine)
  static G4double RadiusKNGG(G4int A);
 
  // algorithm from nuclear de-excitation module
  static G4double RadiusND(G4int A);
 
  // algorithm from computation of Coulomb barrier in the nuclear 
  // de-excitation module
  static G4double RadiusCB(G4int Z, G4int A);
 
  // algorithm from computation of Coulomb barrier  
  static G4double ParticleRadius(const G4ParticleDefinition*);
 
  // algorithm for hadron-nucleon x-section
  static G4double CoulombFactor(
         const G4ParticleDefinition* theParticle, 
     const G4ParticleDefinition* nucleon, 
     G4double ekin);
 
  // algorithm for hadron-nucleus x-section
  static G4double CoulombFactor(
     G4int Z, G4int A,
         const G4ParticleDefinition* theParticle, 
     G4double ekin);
 
  static G4Pow* fG4pow;
  static const G4double r0[93];
 
};
 
#endif