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geant4/source/processes/hadronic/cross_sections/include/G4ProtonInelasticCrossSection.hh
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2016-06-09 15:07:44 +02:00

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//
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//
// by JPW, working, but to be cleaned up. @@@@
// G.Folger, 29-sept-2006: extend to 1TeV, using a constant above 20GeV
// D. Wright, 23-Dec-2006: added isotope dependence
//
#ifndef G4ProtonInelasticCrossSection_h
#define G4ProtonInelasticCrossSection_h
// Class Description
// Cross-sections for proton nuclear scattering up to 20 GeV, getting the low
// energy threshold behaviour right.
// H.P. Wellisch (TRIUMF), D. Axen (British Columbia U.). 1996.
// Published in Phys.Rev.C54:1329-1332,1996
// Implements corrected parameterization from
// http://laws.lanl.gov/XCI/PEOPLE/rep/pdf/RPS96.pdf
// Class Description - End
#include "globals.hh"
#include "G4Proton.hh"
#include "G4VCrossSectionDataSet.hh"
class G4ProtonInelasticCrossSection : public G4VCrossSectionDataSet
{
public:
virtual
G4bool IsApplicable(const G4DynamicParticle* aPart, const G4Element* aEle)
{
G4bool result = false;
if(( aPart->GetDefinition()==G4Proton::Proton()) &&
( aPart->GetKineticEnergy()<1*TeV) ) result = true;
if(aEle->GetZ()<3) result = false;
return result;
}
G4bool IsZAApplicable(const G4DynamicParticle* aParticle,
G4double ZZ, G4double /*AA*/)
{
G4bool result = false;
if (( aParticle->GetDefinition() == G4Proton::Proton()) &&
( aParticle->GetKineticEnergy() < 1*TeV) ) result = true;
if (ZZ < 3) result = false;
return result;
}
virtual
G4double GetCrossSection(const G4DynamicParticle*,
const G4Element*, G4double aTemperature);
G4double GetIsoZACrossSection(const G4DynamicParticle* aParticle,
G4double ZZ, G4double AA,
G4double /*aTemperature*/)
{
return GetCrossSection(aParticle->GetKineticEnergy(), AA, ZZ);
}
G4double GetCrossSection(G4double anEnergy, G4double anA, G4double aZ);
virtual
void BuildPhysicsTable(const G4ParticleDefinition&)
{}
virtual
void DumpPhysicsTable(const G4ParticleDefinition&)
{G4cout << "G4ProtonInelasticCrossSection: uses formula"<<G4endl;}
};
#endif