Gabriele Cosmo
85 lines
3.4 KiB
C++
85 lines
3.4 KiB
C++
//
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// ********************************************************************
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// * DISCLAIMER *
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// * *
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// * The following disclaimer summarizes all the specific disclaimers *
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// * of contributors to this software. The specific disclaimers,which *
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// * govern, are listed with their locations in: *
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// * http://cern.ch/geant4/license *
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// * *
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// * Neither the authors of this software system, nor their employing *
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// * institutes,nor the agencies providing financial support for this *
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// * work make any representation or warranty, express or implied, *
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// * regarding this software system or assume any liability for its *
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// * use. *
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// * *
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// * This code implementation is the intellectual property of the *
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// * GEANT4 collaboration. *
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// * By copying, distributing or modifying the Program (or any work *
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// * based on the Program) you indicate your acceptance of this *
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// * statement, and all its terms. *
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// ********************************************************************
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//
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// G4MuonNucleusInteractionModel.hh
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//
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// M.Takahata (Makoto.Takahata@cern.ch)
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//
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// -----------------------------------------------------------------------
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// This class is the translation of Geant3/Gheisha routine GMUNU + GMUSIG
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// , which calculate the final state of outgoing muon and force cascade
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// through pion-Nucleus inelastic scattering.
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// -----------------------------------------------------------------------
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#ifndef G4MuonNucleusInteractionModel_h
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#define G4MuonNucleusInteractionModel_h 1
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#include "G4LeptonHadronInteractionModel.hh"
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#include "G4DynamicParticle.hh"
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#include "G4ParticleTypes.hh"
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#include "G4PhysicsLogVector.hh"
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#include "G4LEPionPlusInelastic.hh"
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#include "G4LEPionMinusInelastic.hh"
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#include "G4HEPionPlusInelastic.hh"
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#include "G4HEPionMinusInelastic.hh"
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class G4MuonNucleusInteractionModel : public G4LeptonHadronInteractionModel
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{
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public:
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G4MuonNucleusInteractionModel();
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~G4MuonNucleusInteractionModel();
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void makePhysicsVector();
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G4double computeMicroscopicCrossSection(const G4Track &muonTrack);
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G4VParticleChange* applyInteractionModel(const G4Track &muonTrack,
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G4Nucleus &targetNucleus);
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private:
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// member functions
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void invokePionNucleus(const G4Track &pionTrack,
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G4Nucleus &targetNucleus);
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G4double computeDifferentialCrossSection
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(G4double initialEnergy, G4double finalEnergy, G4double cosTheta);
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// for physics vector
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static G4double tetal[35], xeml[23];
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G4PhysicsLogVector *theCoefficientVector;
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G4int Nbin;
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G4double kEmin, kEmax;
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// kinematic
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G4double cosTheta;
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G4VParticleChange* pionChange;
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// pi-N models
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G4double cascadeModelMarginalEnergy;
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G4LEPionPlusInelastic* LEPionPlusInelastic;
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G4LEPionMinusInelastic* LEPionMinusInelastic;
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G4HEPionPlusInelastic* HEPionPlusInelastic;
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G4HEPionMinusInelastic* HEPionMinusInelastic;
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};
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#endif
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