G4BetaDecayCorrections.hh

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//  Author: Dennis Wright (SLAC)
//  Date:   5 August 2011
//
 
#ifndef G4BetaDecayCorrections_h
#define G4BetaDecayCorrections_h 1
 
#include "G4BetaDecayType.hh"
 
 
class G4BetaDecayCorrections
{
  public:
    G4BetaDecayCorrections(G4int Z, G4int A);
    
    ~G4BetaDecayCorrections() {};
 
    G4double FermiFunction(const G4double& W);
 
    G4double ShapeFactor(const G4BetaDecayType&,
                         const G4double& p_e, const G4double& e_nu);
 
  private:
    G4double ModSquared(const G4double& x, const G4double& y);
    G4double Gamma(const G4double& arg);
 
    G4int Z;
    G4int A;
    G4double alphaZ;
    G4double Rnuc;    // Nuclear radius  
    G4double V0;      // Electron screening potential  
    G4double gamma0;
 
    G4double gc[6];   // Real gamma function polynomial coefficients 
};
 
#endif