examples/extended/electromagnetic/TestEm14/src/PhysListEmStandard.cc

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/// \file electromagnetic/TestEm14/src/PhysListEmStandard.cc
/// \brief Implementation of the PhysListEmStandard class
//
//
// $Id: PhysListEmStandard.cc 73712 2013-09-09 09:58:37Z gcosmo $
//
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#include "PhysListEmStandard.hh"
#include "G4ParticleDefinition.hh"
#include "G4ProcessManager.hh"

#include "G4RayleighScattering.hh"
#include "G4PhotoElectricEffect.hh"
#include "G4ComptonScattering.hh"
#include "G4KleinNishinaModel.hh"
#include "G4GammaConversion.hh"
#include "G4GammaConversionToMuons.hh"

#include "G4eIonisation.hh"
#include "G4eBremsstrahlung.hh"
#include "G4eplusAnnihilation.hh"

#include "G4MuIonisation.hh"
#include "G4MuBremsstrahlung.hh"
#include "G4MuPairProduction.hh"

#include "G4hIonisation.hh"
#include "G4ionIonisation.hh"

#include "G4EmProcessOptions.hh"
#include "G4LossTableManager.hh"
#include "G4UAtomicDeexcitation.hh"

#include "G4SystemOfUnits.hh"

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PhysListEmStandard::PhysListEmStandard(const G4String& name)
  :  G4VPhysicsConstructor(name)
{ }

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PhysListEmStandard::~PhysListEmStandard()
{ }

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void PhysListEmStandard::ConstructProcess()
{
  // Add standard EM Processes

  aParticleIterator->reset();
  while( (*aParticleIterator)() ){
    G4ParticleDefinition* particle = aParticleIterator->value();
    G4ProcessManager* pmanager = particle->GetProcessManager();
    G4String particleName = particle->GetParticleName();
     
    if (particleName == "gamma") {
      // gamma
      ////pmanager->AddDiscreteProcess(new G4RayleighScattering);               
      pmanager->AddDiscreteProcess(new G4PhotoElectricEffect);
      G4ComptonScattering* cs   = new G4ComptonScattering;
      cs->SetEmModel(new G4KleinNishinaModel());
      pmanager->AddDiscreteProcess(cs);
      pmanager->AddDiscreteProcess(new G4GammaConversion);
      pmanager->AddDiscreteProcess(new G4GammaConversionToMuons);      
      
    } else if (particleName == "e-") {
      //electron
      pmanager->AddProcess(new G4eIonisation,        -1,-1,1);
      pmanager->AddProcess(new G4eBremsstrahlung,    -1,-1,2);
            
    } else if (particleName == "e+") {
      //positron
      pmanager->AddProcess(new G4eIonisation,        -1,-1,1);
      pmanager->AddProcess(new G4eBremsstrahlung,    -1,-1,2);
      pmanager->AddProcess(new G4eplusAnnihilation,   0,-1,3);
      
    } else if( particleName == "mu+" || 
               particleName == "mu-"    ) {
      //muon  
      pmanager->AddProcess(new G4MuIonisation,      -1,-1,1);
      pmanager->AddProcess(new G4MuBremsstrahlung,  -1,-1,2);
      pmanager->AddProcess(new G4MuPairProduction,  -1,-1,3);       
     
    } else if( particleName == "alpha" || particleName == "GenericIon" ) { 
      pmanager->AddProcess(new G4ionIonisation,     -1,-1,1);

    } else if ((!particle->IsShortLived()) &&
               (particle->GetPDGCharge() != 0.0) && 
               (particle->GetParticleName() != "chargedgeantino")) {
      //all others charged particles except geantino
      pmanager->AddProcess(new G4hIonisation,       -1,-1,1);
    }
  }
  
  // Deexcitation
  //
  G4VAtomDeexcitation* de = new G4UAtomicDeexcitation();
  de->SetFluo(true);
  de->SetAuger(false);  
  de->SetPIXE(false);  
  G4LossTableManager::Instance()->SetAtomDeexcitation(de);
}

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