G4ComponentGGNuclNuclXsc Class Reference

#include <G4ComponentGGNuclNuclXsc.hh>

Inheritance diagram for G4ComponentGGNuclNuclXsc:

Public Member Functions
	G4ComponentGGNuclNuclXsc ()
virtual	~G4ComponentGGNuclNuclXsc ()
G4double	GetTotalElementCrossSection (const G4ParticleDefinition *aParticle, G4double kinEnergy, G4int Z, G4double A) final
G4double	GetTotalIsotopeCrossSection (const G4ParticleDefinition *aParticle, G4double kinEnergy, G4int Z, G4int A) final
G4double	GetInelasticElementCrossSection (const G4ParticleDefinition *aParticle, G4double kinEnergy, G4int Z, G4double A) final
G4double	GetInelasticIsotopeCrossSection (const G4ParticleDefinition *aParticle, G4double kinEnergy, G4int Z, G4int A) final
G4double	GetElasticElementCrossSection (const G4ParticleDefinition *aParticle, G4double kinEnergy, G4int Z, G4double A) final
G4double	GetElasticIsotopeCrossSection (const G4ParticleDefinition *aParticle, G4double kinEnergy, G4int Z, G4int A) final
G4double	ComputeQuasiElasticRatio (const G4ParticleDefinition *aParticle, G4double kinEnergy, G4int Z, G4int A) final
void	BuildPhysicsTable (const G4ParticleDefinition &) final
void	DumpPhysicsTable (const G4ParticleDefinition &) final
void	Description (std::ostream &) const final
G4double	GetZandACrossSection (const G4DynamicParticle *, G4int Z, G4int A)
G4double	GetCoulombBarier (const G4DynamicParticle *, G4double Z, G4double A, G4double pR, G4double tR)
G4double	ComputeCoulombBarier (const G4ParticleDefinition *aParticle, G4double kinEnergy, G4int Z, G4int A, G4double pR, G4double tR)
G4double	GetRatioSD (const G4DynamicParticle *, G4double At, G4double Zt)
G4double	GetRatioQE (const G4DynamicParticle *, G4double At, G4double Zt)
G4double	GetElasticGlauberGribov (const G4DynamicParticle *, G4int Z, G4int A)
G4double	GetInelasticGlauberGribov (const G4DynamicParticle *, G4int Z, G4int A)
G4double	GetTotalGlauberGribovXsc () const
G4double	GetElasticGlauberGribovXsc () const
G4double	GetInelasticGlauberGribovXsc () const
G4double	GetProductionGlauberGribovXsc () const
G4double	GetDiffractionGlauberGribovXsc () const
Public Member Functions inherited from G4VComponentCrossSection
	G4VComponentCrossSection (const G4String &nam="")
virtual	~G4VComponentCrossSection ()
G4double	GetTotalElementCrossSection (const G4ParticleDefinition *, G4double kinEnergy, const G4Element *)
G4double	GetInelasticElementCrossSection (const G4ParticleDefinition *, G4double kinEnergy, const G4Element *)
G4double	GetElasticElementCrossSection (const G4ParticleDefinition *, G4double kinEnergy, const G4Element *)
void	SetVerboseLevel (G4int value)
G4int	GetVerboseLevel () const
G4double	GetMinKinEnergy () const
void	SetMinKinEnergy (G4double value)
G4double	GetMaxKinEnergy () const
void	SetMaxKinEnergy (G4double value)
const G4String &	GetName () const

Detailed Description

Definition at line 52 of file G4ComponentGGNuclNuclXsc.hh.

Constructor & Destructor Documentation

G4ComponentGGNuclNuclXsc()

G4ComponentGGNuclNuclXsc::G4ComponentGGNuclNuclXsc

(

)

Definition at line 44 of file G4ComponentGGNuclNuclXsc.cc.

 : G4VComponentCrossSection("Glauber-Gribov Nucl-nucl"),
   fTotalXsc(0.0), fElasticXsc(0.0), fInelasticXsc(0.0), fProductionXsc(0.0),
   fDiffractionXsc(0.0), fEnergy(0.0), fParticle(nullptr), fZ(0), fA(0)
{
  theProton   = G4Proton::Proton();
  theNeutron  = G4Neutron::Neutron();
  theLambda  = G4Lambda::Lambda();
  fHNXsc = new G4HadronNucleonXsc();
  fHadrNucl = new G4ComponentGGHadronNucleusXsc(); 
}

~G4ComponentGGNuclNuclXsc()

G4ComponentGGNuclNuclXsc::~G4ComponentGGNuclNuclXsc ( )

virtual

Definition at line 56 of file G4ComponentGGNuclNuclXsc.cc.

{
  delete fHNXsc;
}

Member Function Documentation

BuildPhysicsTable()

void G4ComponentGGNuclNuclXsc::BuildPhysicsTable ( const G4ParticleDefinition & )

finalvirtual

Reimplemented from G4VComponentCrossSection.

Definition at line 134 of file G4ComponentGGNuclNuclXsc.cc.

{}

ComputeCoulombBarier()

G4double G4ComponentGGNuclNuclXsc::ComputeCoulombBarier	(	const G4ParticleDefinition *	aParticle,
		G4double	kinEnergy,
		G4int	Z,
		G4int	A,
		G4double	pR,
		G4double	tR )

Definition at line 247 of file G4ComponentGGNuclNuclXsc.cc.

{
  G4int pZ = aParticle->GetPDGCharge()*inve;
  G4double pM = aParticle->GetPDGMass();
  G4double tM = G4NucleiProperties::GetNuclearMass(A, Z); 
  G4double pElab = pTkin + pM;
  G4double totEcm = std::sqrt(pM*pM + tM*tM + 2.*pElab*tM);
  G4double totTcm = totEcm - pM -tM;
 
  static const G4double qfact = CLHEP::fine_structure_const*CLHEP::hbarc; 
  G4double bC = qfact*pZ*Z*0.5/(pR + tR);
 
  G4double ratio = (totTcm <= bC ) ? 0. : 1. - bC/totTcm;
  // G4cout<<"G4ComponentGGNuclNuclXsc::ComputeCoulombBarier= "<<ratio
  // <<"; pTkin(GeV)= " <<pTkin/GeV<<"; 
  // " pPlab = "<<pPlab/GeV<<"; bC = "<<bC/GeV<<"; pTcm = "
  // <<pTcm/GeV<<G4endl;
  return ratio;
}

Referenced by GetCoulombBarier().

ComputeQuasiElasticRatio()

G4double G4ComponentGGNuclNuclXsc::ComputeQuasiElasticRatio ( const G4ParticleDefinition * aParticle, G4double kinEnergy, G4int Z, G4int A )

finalvirtual

Reimplemented from G4VComponentCrossSection.

Definition at line 123 of file G4ComponentGGNuclNuclXsc.cc.

{
  ComputeCrossSections(aParticle, kinEnergy, Z, A);
  return (fInelasticXsc > fProductionXsc) 
    ? (fInelasticXsc - fProductionXsc)/fInelasticXsc : 0.0;
}

Description()

void G4ComponentGGNuclNuclXsc::Description ( std::ostream & outFile ) const

finalvirtual

Reimplemented from G4VComponentCrossSection.

Definition at line 146 of file G4ComponentGGNuclNuclXsc.cc.

{
  outFile << "G4ComponentGGNuclNuclXsc calculates total, inelastic and\n"
          << "elastic cross sections for nucleus-nucleus collisions using\n"
          << "the Glauber model with Gribov corrections.  It is valid for\n"
          << "all incident energies above 100 keV./n"
      << "For the hydrogen target G4HadronNucleonXsc class is used.\n";
}

DumpPhysicsTable()

void G4ComponentGGNuclNuclXsc::DumpPhysicsTable ( const G4ParticleDefinition & )

finalvirtual

Reimplemented from G4VComponentCrossSection.

Definition at line 139 of file G4ComponentGGNuclNuclXsc.cc.

{
  G4cout << "G4ComponentGGNuclNuclXsc: uses Glauber-Gribov formula" << G4endl;
}

GetCoulombBarier()

G4double G4ComponentGGNuclNuclXsc::GetCoulombBarier ( const G4DynamicParticle * dp, G4double Z, G4double A, G4double pR, G4double tR )

inline

Definition at line 179 of file G4ComponentGGNuclNuclXsc.hh.

{
  return ComputeCoulombBarier(dp->GetDefinition(), dp->GetKineticEnergy(),
                              G4lrint(Z), G4lrint(A), pR, tR);
}

GetDiffractionGlauberGribovXsc()

G4double G4ComponentGGNuclNuclXsc::GetDiffractionGlauberGribovXsc ( ) const

inline

Definition at line 119 of file G4ComponentGGNuclNuclXsc.hh.

{ return fDiffractionXsc; }; 

GetElasticElementCrossSection()

G4double G4ComponentGGNuclNuclXsc::GetElasticElementCrossSection ( const G4ParticleDefinition * aParticle, G4double kinEnergy, G4int Z, G4double A )

finalvirtual

Implements G4VComponentCrossSection.

Definition at line 103 of file G4ComponentGGNuclNuclXsc.cc.

{
  ComputeCrossSections(aParticle, kinEnergy, Z, G4lrint(A));
  return fElasticXsc;
}

GetElasticGlauberGribov()

G4double G4ComponentGGNuclNuclXsc::GetElasticGlauberGribov ( const G4DynamicParticle * dp, G4int Z, G4int A )

inline

Definition at line 145 of file G4ComponentGGNuclNuclXsc.hh.

{
  ComputeCrossSections(dp->GetDefinition(), dp->GetKineticEnergy(), Z, A);
  return fElasticXsc;
}

GetElasticGlauberGribovXsc()

G4double G4ComponentGGNuclNuclXsc::GetElasticGlauberGribovXsc ( ) const

inline

Definition at line 116 of file G4ComponentGGNuclNuclXsc.hh.

{ return fElasticXsc;   }; 

GetElasticIsotopeCrossSection()

G4double G4ComponentGGNuclNuclXsc::GetElasticIsotopeCrossSection ( const G4ParticleDefinition * aParticle, G4double kinEnergy, G4int Z, G4int A )

finalvirtual

Implements G4VComponentCrossSection.

Definition at line 113 of file G4ComponentGGNuclNuclXsc.cc.

{
  ComputeCrossSections(aParticle, kinEnergy, Z, A);
  return fElasticXsc;
}

GetInelasticElementCrossSection()

G4double G4ComponentGGNuclNuclXsc::GetInelasticElementCrossSection ( const G4ParticleDefinition * aParticle, G4double kinEnergy, G4int Z, G4double A )

finalvirtual

Implements G4VComponentCrossSection.

Definition at line 83 of file G4ComponentGGNuclNuclXsc.cc.

{
  ComputeCrossSections(aParticle, kinEnergy, Z, G4lrint(A));
  return fInelasticXsc;
}

GetInelasticGlauberGribov()

G4double G4ComponentGGNuclNuclXsc::GetInelasticGlauberGribov ( const G4DynamicParticle * dp, G4int Z, G4int A )

inline

Definition at line 153 of file G4ComponentGGNuclNuclXsc.hh.

{
  ComputeCrossSections(dp->GetDefinition(), dp->GetKineticEnergy(), Z, A);
  return fInelasticXsc;
}

GetInelasticGlauberGribovXsc()

G4double G4ComponentGGNuclNuclXsc::GetInelasticGlauberGribovXsc ( ) const

inline

Definition at line 117 of file G4ComponentGGNuclNuclXsc.hh.

{ return fInelasticXsc; }; 

GetInelasticIsotopeCrossSection()

G4double G4ComponentGGNuclNuclXsc::GetInelasticIsotopeCrossSection ( const G4ParticleDefinition * aParticle, G4double kinEnergy, G4int Z, G4int A )

finalvirtual

Implements G4VComponentCrossSection.

Definition at line 93 of file G4ComponentGGNuclNuclXsc.cc.

{
  ComputeCrossSections(aParticle, kinEnergy, Z, A);
  return fInelasticXsc;
}

GetProductionGlauberGribovXsc()

G4double G4ComponentGGNuclNuclXsc::GetProductionGlauberGribovXsc ( ) const

inline

Definition at line 118 of file G4ComponentGGNuclNuclXsc.hh.

{ return fProductionXsc; }; 

GetRatioQE()

G4double G4ComponentGGNuclNuclXsc::GetRatioQE	(	const G4DynamicParticle *	aParticle,
		G4double	At,
		G4double	Zt )

Definition at line 288 of file G4ComponentGGNuclNuclXsc.cc.

{
  ComputeCrossSections(aParticle->GetDefinition(), 
                       aParticle->GetKineticEnergy(), 
               G4lrint(tZ), G4lrint(tA));
 
  return (fInelasticXsc > 0.0) ? 1.0 - fProductionXsc/fInelasticXsc : 0.0;
}

GetRatioSD()

G4double G4ComponentGGNuclNuclXsc::GetRatioSD	(	const G4DynamicParticle *	aParticle,
		G4double	At,
		G4double	Zt )

Definition at line 274 of file G4ComponentGGNuclNuclXsc.cc.

{
  ComputeCrossSections(aParticle->GetDefinition(), 
                       aParticle->GetKineticEnergy(), 
               G4lrint(tZ), G4lrint(tA));
 
  return (fInelasticXsc > 0.0) ? fDiffractionXsc/fInelasticXsc : 0.0;
}

GetTotalElementCrossSection()

G4double G4ComponentGGNuclNuclXsc::GetTotalElementCrossSection ( const G4ParticleDefinition * aParticle, G4double kinEnergy, G4int Z, G4double A )

finalvirtual

Implements G4VComponentCrossSection.

Definition at line 63 of file G4ComponentGGNuclNuclXsc.cc.

{
  ComputeCrossSections(aParticle, kinEnergy, Z, G4lrint(A));
  return fTotalXsc;
}

GetTotalGlauberGribovXsc()

G4double G4ComponentGGNuclNuclXsc::GetTotalGlauberGribovXsc ( ) const

inline

Definition at line 115 of file G4ComponentGGNuclNuclXsc.hh.

{ return fTotalXsc;     }; 

GetTotalIsotopeCrossSection()

G4double G4ComponentGGNuclNuclXsc::GetTotalIsotopeCrossSection ( const G4ParticleDefinition * aParticle, G4double kinEnergy, G4int Z, G4int A )

finalvirtual

Implements G4VComponentCrossSection.

Definition at line 73 of file G4ComponentGGNuclNuclXsc.cc.

{
  ComputeCrossSections(aParticle, kinEnergy, Z, A);
  return fTotalXsc;
}

GetZandACrossSection()

G4double G4ComponentGGNuclNuclXsc::GetZandACrossSection ( const G4DynamicParticle * dp, G4int Z, G4int A )

inline

Definition at line 171 of file G4ComponentGGNuclNuclXsc.hh.

{
  ComputeCrossSections(dp->GetDefinition(), dp->GetKineticEnergy(), Z, A);
  return fInelasticXsc;
}

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The documentation for this class was generated from the following files:

• G4ComponentGGNuclNuclXsc.hh
• G4ComponentGGNuclNuclXsc.cc