Files
geant4/source/processes/hadronic/cross_sections/include/G4HadronNucleonXsc.hh
T
2016-06-10 14:11:04 +02:00

164 lines
5.9 KiB
C++

//
// ********************************************************************
// * License and Disclaimer *
// * *
// * The Geant4 software is copyright of the Copyright Holders of *
// * the Geant4 Collaboration. It is provided under the terms and *
// * conditions of the Geant4 Software License, included in the file *
// * LICENSE and available at http://cern.ch/geant4/license . These *
// * include a list of copyright holders. *
// * *
// * Neither the authors of this software system, nor their employing *
// * institutes,nor the agencies providing financial support for this *
// * work make any representation or warranty, express or implied, *
// * regarding this software system or assume any liability for its *
// * use. Please see the license in the file LICENSE and URL above *
// * for the full disclaimer and the limitation of liability. *
// * *
// * This code implementation is the result of the scientific and *
// * technical work of the GEANT4 collaboration. *
// * By using, copying, modifying or distributing the software (or *
// * any work based on the software) you agree to acknowledge its *
// * use in resulting scientific publications, and indicate your *
// * acceptance of all terms of the Geant4 Software license. *
// ********************************************************************
//
// Calculation of the total, elastic and inelastic cross-sections
// based on parametrisations of (proton, pion, kaon, photon) nucleon
// cross-sections and the hadron-nucleous cross-section model in
// the framework of Glauber-Gribov approach
//
//
//
// 14.03.07 V. Grichine - first implementation
// 04.11.11 V. Grichine - update for kaon-(p,n) xsc, vector spline
// 21.02.12 V. Grichine - update for pion-(p,n) xsc, NS fit++, vector spline
//
//
#ifndef G4HadronNucleonXsc_h
#define G4HadronNucleonXsc_h
#include "globals.hh"
#include "G4Proton.hh"
#include "G4Nucleus.hh"
#include "G4LPhysicsFreeVector.hh"
class G4ParticleDefinition;
class G4DynamicParticle;
class G4HadronNucleonXsc
{
public:
G4HadronNucleonXsc ();
virtual ~G4HadronNucleonXsc ();
virtual
G4bool IsApplicable(const G4DynamicParticle* aDP, const G4Element*);
virtual
G4bool IsIsoApplicable(const G4DynamicParticle* aDP, G4int Z, G4int A);
virtual
void DumpPhysicsTable(const G4ParticleDefinition&)
{G4cout << "G4HadronNucleonXsc: uses parametrisation"<<G4endl;}
void CrossSectionDescription(std::ostream&) const;
// Xsc parametrisations
G4double GetHadronNucleonXscEL(const G4DynamicParticle*, const G4ParticleDefinition*);
G4double GetHadronNucleonXscPDG(const G4DynamicParticle*, const G4ParticleDefinition*);
G4double GetHadronNucleonXscNS(const G4DynamicParticle*, const G4ParticleDefinition*);
G4double GetKaonNucleonXscGG(const G4DynamicParticle*, const G4ParticleDefinition*);
G4double GetHadronNucleonXscVU(const G4DynamicParticle*, const G4ParticleDefinition*);
// kinematics and set/get
G4double CalculateEcmValue ( const G4double , const G4double , const G4double );
G4double CalcMandelstamS( const G4double , const G4double , const G4double );
G4double GetCoulombBarrier(const G4DynamicParticle* aParticle, const G4ParticleDefinition* nucleon );
G4double GetTotalHadronNucleonXsc() { return fTotalXsc; };
G4double GetElasticHadronNucleonXsc() { return fElasticXsc; };
G4double GetInelasticHadronNucleonXsc(){ return fInelasticXsc; };
/*
void InitialiseKaonNucleonTotXsc();
G4double GetKpProtonTotXscVector(G4double logEnergy){ return fKpProtonTotXscVector.Value(logEnergy); };
G4double GetKpNeutronTotXscVector(G4double logEnergy){ return fKpNeutronTotXscVector.Value(logEnergy); };
G4double GetKmProtonTotXscVector(G4double logEnergy){ return fKmProtonTotXscVector.Value(logEnergy); };
G4double GetKmNeutronTotXscVector(G4double logEnergy){ return fKmNeutronTotXscVector.Value(logEnergy); };
*/
private:
// const G4double fUpperLimit;
const G4double fLowerLimit;
G4double fTotalXsc, fElasticXsc, fInelasticXsc;
// G4double fHadronNucleonXsc;
/*
// K-nucleon tot xsc (mb) fit data, std::log(Tkin(MeV))
static const G4double fKpProtonTotXsc[66];
static const G4double fKpProtonTotTkin[66];
static const G4double fKpNeutronTotXsc[75];
static const G4double fKpNeutronTotTkin[75];
static const G4double fKmProtonTotXsc[106];
static const G4double fKmProtonTotTkin[106];
static const G4double fKmNeutronTotXsc[68];
static const G4double fKmNeutronTotTkin[68];
G4LPhysicsFreeVector fKpProtonTotXscVector;
G4LPhysicsFreeVector fKpNeutronTotXscVector;
G4LPhysicsFreeVector fKmProtonTotXscVector;
G4LPhysicsFreeVector fKmNeutronTotXscVector;
*/
G4ParticleDefinition* theGamma;
G4ParticleDefinition* theProton;
G4ParticleDefinition* theNeutron;
G4ParticleDefinition* theAProton;
G4ParticleDefinition* theANeutron;
G4ParticleDefinition* thePiPlus;
G4ParticleDefinition* thePiMinus;
G4ParticleDefinition* thePiZero;
G4ParticleDefinition* theKPlus;
G4ParticleDefinition* theKMinus;
G4ParticleDefinition* theK0S;
G4ParticleDefinition* theK0L;
G4ParticleDefinition* theL;
G4ParticleDefinition* theAntiL;
G4ParticleDefinition* theSPlus;
G4ParticleDefinition* theASPlus;
G4ParticleDefinition* theSMinus;
G4ParticleDefinition* theASMinus;
G4ParticleDefinition* theS0;
G4ParticleDefinition* theAS0;
G4ParticleDefinition* theXiMinus;
G4ParticleDefinition* theXi0;
G4ParticleDefinition* theAXiMinus;
G4ParticleDefinition* theAXi0;
G4ParticleDefinition* theOmega;
G4ParticleDefinition* theAOmega;
G4ParticleDefinition* theD;
G4ParticleDefinition* theT;
G4ParticleDefinition* theA;
G4ParticleDefinition* theHe3;
};
#endif