TestEm13/src/PhysListEmLivermore.cc

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// $Id: PhysListEmLivermore.cc 108103 2017-12-22 12:38:12Z gcosmo $
//
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#include "PhysListEmLivermore.hh"
#include "G4BuilderType.hh"
#include "G4ParticleDefinition.hh"
#include "G4ProcessManager.hh"
#include "G4PhysicsListHelper.hh"

// gamma

#include "G4PhotoElectricEffect.hh"
#include "G4LivermorePhotoElectricModel.hh"

#include "G4ComptonScattering.hh"
#include "G4LivermoreComptonModel.hh"

#include "G4GammaConversion.hh"
#include "G4LivermoreGammaConversionModel.hh"

#include "G4RayleighScattering.hh" 
#include "G4LivermoreRayleighModel.hh"

// e-

#include "G4eIonisation.hh"
#include "G4LivermoreIonisationModel.hh"
#include "G4UniversalFluctuation.hh"

#include "G4eBremsstrahlung.hh"
#include "G4LivermoreBremsstrahlungModel.hh"

// e+

#include "G4eplusAnnihilation.hh"

// mu

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

// hadrons, ions

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

// deexcitation

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

#include "G4SystemOfUnits.hh"

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PhysListEmLivermore::PhysListEmLivermore(const G4String& name)
  :  G4VPhysicsConstructor(name)
{
    G4EmParameters* param = G4EmParameters::Instance();
    param->SetDefaults();
    param->SetMinEnergy(10*eV);
    param->SetMaxEnergy(10*TeV);
    param->SetNumberOfBinsPerDecade(10);
    param->SetBuildCSDARange(true);
    param->SetMaxEnergyForCSDARange(10*TeV);
    SetPhysicsType(bElectromagnetic);
  
    param->SetVerbose(0);
    param->Dump();
 }

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PhysListEmLivermore::~PhysListEmLivermore()
{ }

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void PhysListEmLivermore::ConstructProcess()
{
  G4PhysicsListHelper* list = G4PhysicsListHelper::GetPhysicsListHelper();
  
  // Add Livermore EM Processes
  
  auto particleIterator=GetParticleIterator();
  particleIterator->reset();
  while( (*particleIterator)() ){
    G4ParticleDefinition* particle = particleIterator->value();
    G4String particleName = particle->GetParticleName();

    //Applicability range for Livermore models
    //for higher energies, the Standard models are used   
    G4double highEnergyLimit = 1*GeV;
         
    if (particleName == "gamma") {
      // gamma         

      G4PhotoElectricEffect* phot = new G4PhotoElectricEffect();
      G4LivermorePhotoElectricModel* 
      photModel = new G4LivermorePhotoElectricModel();
      photModel->SetHighEnergyLimit(highEnergyLimit);
      phot->AddEmModel(0, photModel);
      list->RegisterProcess(phot, particle);

      G4ComptonScattering* compt = new G4ComptonScattering();
      G4LivermoreComptonModel* 
      comptModel = new G4LivermoreComptonModel();
      comptModel->SetHighEnergyLimit(highEnergyLimit);
      compt->AddEmModel(0, comptModel);
      list->RegisterProcess(compt, particle);

      G4GammaConversion* conv = new G4GammaConversion();
      G4LivermoreGammaConversionModel* 
      convModel = new G4LivermoreGammaConversionModel();
      convModel->SetHighEnergyLimit(highEnergyLimit);
      conv->AddEmModel(0, convModel);
      list->RegisterProcess(conv, particle);

      G4RayleighScattering* rayl = new G4RayleighScattering();
      G4LivermoreRayleighModel* 
      raylModel = new G4LivermoreRayleighModel();
      raylModel->SetHighEnergyLimit(highEnergyLimit);
      rayl->AddEmModel(0, raylModel);
      list->RegisterProcess(rayl, particle);
      
    } else if (particleName == "e-") {
      //electron

      G4eIonisation* eIoni = new G4eIonisation();
      G4LivermoreIonisationModel* 
      eIoniModel = new G4LivermoreIonisationModel();
      eIoniModel->SetHighEnergyLimit(highEnergyLimit); 
      eIoni->AddEmModel(0, eIoniModel, new G4UniversalFluctuation() );
      list->RegisterProcess(eIoni, particle);
      
      G4eBremsstrahlung* eBrem = new G4eBremsstrahlung();
      G4LivermoreBremsstrahlungModel* 
      eBremModel = new G4LivermoreBremsstrahlungModel();
      eBremModel->SetHighEnergyLimit(highEnergyLimit);
      eBrem->AddEmModel(0, eBremModel);
      list->RegisterProcess(eBrem, particle);
                  
    } else if (particleName == "e+") {
      //positron
      list->RegisterProcess(new G4eIonisation, particle);
      list->RegisterProcess(new G4eBremsstrahlung, particle);
      list->RegisterProcess(new G4eplusAnnihilation, particle);
      
    } else if( particleName == "mu+" || 
               particleName == "mu-"    ) {
      //muon  
      list->RegisterProcess(new G4MuIonisation, particle);
      list->RegisterProcess(new G4MuBremsstrahlung, particle);
      list->RegisterProcess(new G4MuPairProduction, particle);       
     
    } else if( particleName == "alpha" || particleName == "GenericIon" ) { 
      list->RegisterProcess(new G4ionIonisation, particle);

    } else if ((!particle->IsShortLived()) &&
               (particle->GetPDGCharge() != 0.0) && 
               (particle->GetParticleName() != "chargedgeantino")) {
      //all others charged particles except geantino
      list->RegisterProcess(new G4hIonisation, particle);
    }
  }
  // Deexcitation
  //
  G4VAtomDeexcitation* deex = new G4UAtomicDeexcitation();
  G4LossTableManager::Instance()->SetAtomDeexcitation(deex);
}

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