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geant4/examples/advanced/underground_physics/src/DMXPhysicsList.cc
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//
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//
//
// --------------------------------------------------------------
// GEANT 4 - Underground Dark Matter Detector Advanced Example
//
// For information related to this code contact: Alex Howard
// e-mail: alexander.howard@cern.ch
// --------------------------------------------------------------
// Comments
//
// Underground Advanced
// by A. Howard and H. Araujo
// (27th November 2001)
//
// PhysicsList program
//
// Modified:
//
// 14-02-03 Fix bugs in msc and hIon instanciation + cut per region
//
// 05-02-05 AH - changes to G4Decay - added is not short lived protection
// and redefined particles to allow non-static creation
// i.e. changed construction to G4MesonConstructor, G4BaryonConstructor
//
// 23-10-09 LP - migrated EM physics from the LowEnergy processes (not supported) to
// the new G4Livermore model implementation. Results unchanged.
//
// --------------------------------------------------------------
#include <iomanip>
#include "DMXPhysicsList.hh"
#include "globals.hh"
#include "G4SystemOfUnits.hh"
#include "G4ProcessManager.hh"
#include "G4ProcessVector.hh"
#include "G4ParticleDefinition.hh"
#include "G4ParticleWithCuts.hh"
#include "G4ParticleTypes.hh"
#include "G4ParticleTable.hh"
#include "G4ios.hh"
#include "G4UserLimits.hh"
// Constructor /////////////////////////////////////////////////////////////
DMXPhysicsList::DMXPhysicsList() : G4VUserPhysicsList()
{
defaultCutValue = 1.0*micrometer; //
cutForGamma = defaultCutValue;
cutForElectron = 1.0*nanometer;
cutForPositron = defaultCutValue;
VerboseLevel = 1;
OpVerbLevel = 0;
SetVerboseLevel(VerboseLevel);
}
// Destructor //////////////////////////////////////////////////////////////
DMXPhysicsList::~DMXPhysicsList()
{;}
// Construct Particles /////////////////////////////////////////////////////
void DMXPhysicsList::ConstructParticle()
{
// In this method, static member functions should be called
// for all particles which you want to use.
// This ensures that objects of these particle types will be
// created in the program.
ConstructMyBosons();
ConstructMyLeptons();
ConstructMyHadrons();
ConstructMyShortLiveds();
}
// construct Bosons://///////////////////////////////////////////////////
void DMXPhysicsList::ConstructMyBosons()
{
// pseudo-particles
G4Geantino::GeantinoDefinition();
G4ChargedGeantino::ChargedGeantinoDefinition();
// gamma
G4Gamma::GammaDefinition();
//OpticalPhotons
G4OpticalPhoton::OpticalPhotonDefinition();
}
// construct Leptons://///////////////////////////////////////////////////
void DMXPhysicsList::ConstructMyLeptons()
{
// leptons
G4Electron::ElectronDefinition();
G4Positron::PositronDefinition();
G4MuonPlus::MuonPlusDefinition();
G4MuonMinus::MuonMinusDefinition();
G4NeutrinoE::NeutrinoEDefinition();
G4AntiNeutrinoE::AntiNeutrinoEDefinition();
G4NeutrinoMu::NeutrinoMuDefinition();
G4AntiNeutrinoMu::AntiNeutrinoMuDefinition();
}
#include "G4MesonConstructor.hh"
#include "G4BaryonConstructor.hh"
#include "G4IonConstructor.hh"
// construct Hadrons://///////////////////////////////////////////////////
void DMXPhysicsList::ConstructMyHadrons()
{
// mesons
G4MesonConstructor mConstructor;
mConstructor.ConstructParticle();
// baryons
G4BaryonConstructor bConstructor;
bConstructor.ConstructParticle();
// ions
G4IonConstructor iConstructor;
iConstructor.ConstructParticle();
}
#include "G4ShortLivedConstructor.hh"
// construct Shortliveds://///////////////////////////////////////////////////
void DMXPhysicsList::ConstructMyShortLiveds()
{
G4ShortLivedConstructor slConstructor;
slConstructor.ConstructParticle();
}
// Construct Processes //////////////////////////////////////////////////////
void DMXPhysicsList::ConstructProcess()
{
AddTransportation();
ConstructEM();
ConstructOp();
ConstructHad();
ConstructGeneral();
}
// Transportation ///////////////////////////////////////////////////////////
#include "DMXMaxTimeCuts.hh"
#include "DMXMinEkineCuts.hh"
#include "G4StepLimiter.hh"
void DMXPhysicsList::AddTransportation() {
G4VUserPhysicsList::AddTransportation();
auto particleIterator=GetParticleIterator();
particleIterator->reset();
while( (*particleIterator)() ){
G4ParticleDefinition* particle = particleIterator->value();
G4ProcessManager* pmanager = particle->GetProcessManager();
G4String particleName = particle->GetParticleName();
// time cuts for ONLY neutrons:
if(particleName == "neutron")
pmanager->AddDiscreteProcess(new DMXMaxTimeCuts());
// Energy cuts to kill charged (embedded in method) particles:
pmanager->AddDiscreteProcess(new DMXMinEkineCuts());
// Step limit applied to all particles:
pmanager->AddProcess(new G4StepLimiter, -1,-1,1);
}
}
// Electromagnetic Processes ////////////////////////////////////////////////
// all charged particles
// 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 "G4eMultipleScattering.hh"
#include "G4eIonisation.hh"
#include "G4LivermoreIonisationModel.hh"
#include "G4eBremsstrahlung.hh"
#include "G4LivermoreBremsstrahlungModel.hh"
// e+
#include "G4eIonisation.hh"
#include "G4eBremsstrahlung.hh"
#include "G4eplusAnnihilation.hh"
// alpha and GenericIon and deuterons, triton, He3:
//muon:
#include "G4MuIonisation.hh"
#include "G4MuBremsstrahlung.hh"
#include "G4MuPairProduction.hh"
#include "G4MuonMinusCapture.hh"
//OTHERS:
#include "G4hIonisation.hh"
#include "G4hMultipleScattering.hh"
#include "G4hBremsstrahlung.hh"
#include "G4ionIonisation.hh"
#include "G4IonParametrisedLossModel.hh"
//em process options to allow msc step-limitation to be switched off
#include "G4EmParameters.hh"
#include "G4VAtomDeexcitation.hh"
#include "G4UAtomicDeexcitation.hh"
#include "G4LossTableManager.hh"
void DMXPhysicsList::ConstructEM() {
//set a finer grid of the physic tables in order to improve precision
//former LowEnergy models have 200 bins up to 100 GeV
G4EmParameters* param = G4EmParameters::Instance();
param->SetMaxEnergy(100*GeV);
param->SetNumberOfBinsPerDecade(20);
param->SetMscStepLimitType(fMinimal);
param->SetFluo(true);
param->SetPixe(true);
param->SetAuger(true);
G4LossTableManager* man = G4LossTableManager::Instance();
G4VAtomDeexcitation* ad = man->AtomDeexcitation();
if(!ad) {
man->SetAtomDeexcitation(new G4UAtomicDeexcitation());
}
auto particleIterator=GetParticleIterator();
particleIterator->reset();
while( (*particleIterator)() ){
G4ParticleDefinition* particle = particleIterator->value();
G4ProcessManager* pmanager = particle->GetProcessManager();
G4String particleName = particle->GetParticleName();
G4String particleType = particle->GetParticleType();
G4double charge = particle->GetPDGCharge();
if (particleName == "gamma")
{
//gamma
G4RayleighScattering* theRayleigh = new G4RayleighScattering();
pmanager->AddDiscreteProcess(theRayleigh);
G4PhotoElectricEffect* thePhotoElectricEffect = new G4PhotoElectricEffect();
thePhotoElectricEffect->SetEmModel(new G4LivermorePhotoElectricModel());
pmanager->AddDiscreteProcess(thePhotoElectricEffect);
G4ComptonScattering* theComptonScattering = new G4ComptonScattering();
theComptonScattering->SetEmModel(new G4LivermoreComptonModel());
pmanager->AddDiscreteProcess(theComptonScattering);
G4GammaConversion* theGammaConversion = new G4GammaConversion();
theGammaConversion->SetEmModel(new G4LivermoreGammaConversionModel());
pmanager->AddDiscreteProcess(theGammaConversion);
}
else if (particleName == "e-")
{
//electron
// process ordering: AddProcess(name, at rest, along step, post step)
// Multiple scattering
G4eMultipleScattering* msc = new G4eMultipleScattering();
msc->SetStepLimitType(fUseDistanceToBoundary);
pmanager->AddProcess(msc,-1, 1, -1);
// Ionisation
G4eIonisation* eIonisation = new G4eIonisation();
eIonisation->SetEmModel(new G4LivermoreIonisationModel());
eIonisation->SetStepFunction(0.2, 100*um); //improved precision in tracking
pmanager->AddProcess(eIonisation,-1, 2, 2);
// Bremsstrahlung
G4eBremsstrahlung* eBremsstrahlung = new G4eBremsstrahlung();
eBremsstrahlung->SetEmModel(new G4LivermoreBremsstrahlungModel());
pmanager->AddProcess(eBremsstrahlung, -1,-3, 3);
}
else if (particleName == "e+")
{
//positron
G4eMultipleScattering* msc = new G4eMultipleScattering();
msc->SetStepLimitType(fUseDistanceToBoundary);
pmanager->AddProcess(msc,-1, 1, 1);
// Ionisation
G4eIonisation* eIonisation = new G4eIonisation();
eIonisation->SetStepFunction(0.2, 100*um); //
pmanager->AddProcess(eIonisation, -1, 2, 2);
//Bremsstrahlung (use default, no low-energy available)
pmanager->AddProcess(new G4eBremsstrahlung(), -1,-1, 3);
//Annihilation
pmanager->AddProcess(new G4eplusAnnihilation(),0,-1, 4);
}
else if( particleName == "mu+" ||
particleName == "mu-" )
{
//muon
pmanager->AddProcess(new G4eMultipleScattering, -1, 1, 1);
pmanager->AddProcess(new G4MuIonisation(), -1, 2, 2);
pmanager->AddProcess(new G4MuBremsstrahlung(), -1,-1, 3);
pmanager->AddProcess(new G4MuPairProduction(), -1,-1, 4);
if( particleName == "mu-" )
pmanager->AddProcess(new G4MuonMinusCapture(), 0,-1,-1);
}
else if (particleName == "proton" ||
particleName == "pi+" ||
particleName == "pi-")
{
//multiple scattering
pmanager->AddProcess(new G4hMultipleScattering, -1, 1, 1);
//ionisation
G4hIonisation* hIonisation = new G4hIonisation();
hIonisation->SetStepFunction(0.2, 50*um);
pmanager->AddProcess(hIonisation, -1, 2, 2);
//bremmstrahlung
pmanager->AddProcess(new G4hBremsstrahlung, -1,-3, 3);
}
else if(particleName == "alpha" ||
particleName == "deuteron" ||
particleName == "triton" ||
particleName == "He3")
{
//multiple scattering
pmanager->AddProcess(new G4hMultipleScattering,-1,1,1);
//ionisation
G4ionIonisation* ionIoni = new G4ionIonisation();
ionIoni->SetStepFunction(0.1, 20*um);
pmanager->AddProcess(ionIoni, -1, 2, 2);
}
else if (particleName == "GenericIon")
{
// OBJECT may be dynamically created as either a GenericIon or nucleus
// G4Nucleus exists and therefore has particle type nucleus
// genericIon:
//multiple scattering
pmanager->AddProcess(new G4hMultipleScattering,-1,1,1);
//ionisation
G4ionIonisation* ionIoni = new G4ionIonisation();
ionIoni->SetEmModel(new G4IonParametrisedLossModel());
ionIoni->SetStepFunction(0.1, 20*um);
pmanager->AddProcess(ionIoni, -1, 2, 2);
}
else if ((!particle->IsShortLived()) &&
(charge != 0.0) &&
(particle->GetParticleName() != "chargedgeantino"))
{
//all others charged particles except geantino
G4hMultipleScattering* aMultipleScattering = new G4hMultipleScattering();
G4hIonisation* ahadronIon = new G4hIonisation();
//multiple scattering
pmanager->AddProcess(aMultipleScattering,-1,1,1);
//ionisation
pmanager->AddProcess(ahadronIon, -1,2,2);
}
}
}
// Optical Processes ////////////////////////////////////////////////////////
#include "G4Scintillation.hh"
#include "G4OpAbsorption.hh"
//#include "G4OpRayleigh.hh"
#include "G4OpBoundaryProcess.hh"
void DMXPhysicsList::ConstructOp()
{
// default scintillation process
G4Scintillation* theScintProcessDef = new G4Scintillation("Scintillation");
// theScintProcessDef->DumpPhysicsTable();
theScintProcessDef->SetTrackSecondariesFirst(true);
theScintProcessDef->SetScintillationYieldFactor(1.0); //
theScintProcessDef->SetScintillationExcitationRatio(0.0); //
theScintProcessDef->SetVerboseLevel(OpVerbLevel);
// scintillation process for alpha:
G4Scintillation* theScintProcessAlpha = new G4Scintillation("Scintillation");
// theScintProcessNuc->DumpPhysicsTable();
theScintProcessAlpha->SetTrackSecondariesFirst(true);
theScintProcessAlpha->SetScintillationYieldFactor(1.1);
theScintProcessAlpha->SetScintillationExcitationRatio(1.0);
theScintProcessAlpha->SetVerboseLevel(OpVerbLevel);
// scintillation process for heavy nuclei
G4Scintillation* theScintProcessNuc = new G4Scintillation("Scintillation");
// theScintProcessNuc->DumpPhysicsTable();
theScintProcessNuc->SetTrackSecondariesFirst(true);
theScintProcessNuc->SetScintillationYieldFactor(0.2);
theScintProcessNuc->SetScintillationExcitationRatio(1.0);
theScintProcessNuc->SetVerboseLevel(OpVerbLevel);
// optical processes
G4OpAbsorption* theAbsorptionProcess = new G4OpAbsorption();
// G4OpRayleigh* theRayleighScatteringProcess = new G4OpRayleigh();
G4OpBoundaryProcess* theBoundaryProcess = new G4OpBoundaryProcess();
// theAbsorptionProcess->DumpPhysicsTable();
// theRayleighScatteringProcess->DumpPhysicsTable();
theAbsorptionProcess->SetVerboseLevel(OpVerbLevel);
// theRayleighScatteringProcess->SetVerboseLevel(OpVerbLevel);
theBoundaryProcess->SetVerboseLevel(OpVerbLevel);
auto particleIterator=GetParticleIterator();
particleIterator->reset();
while( (*particleIterator)() )
{
G4ParticleDefinition* particle = particleIterator->value();
G4ProcessManager* pmanager = particle->GetProcessManager();
G4String particleName = particle->GetParticleName();
if (theScintProcessDef->IsApplicable(*particle)) {
// if(particle->GetPDGMass() > 5.0*GeV)
if(particle->GetParticleName() == "GenericIon") {
pmanager->AddProcess(theScintProcessNuc); // AtRestDiscrete
pmanager->SetProcessOrderingToLast(theScintProcessNuc,idxAtRest);
pmanager->SetProcessOrderingToLast(theScintProcessNuc,idxPostStep);
}
else if(particle->GetParticleName() == "alpha") {
pmanager->AddProcess(theScintProcessAlpha);
pmanager->SetProcessOrderingToLast(theScintProcessAlpha,idxAtRest);
pmanager->SetProcessOrderingToLast(theScintProcessAlpha,idxPostStep);
}
else {
pmanager->AddProcess(theScintProcessDef);
pmanager->SetProcessOrderingToLast(theScintProcessDef,idxAtRest);
pmanager->SetProcessOrderingToLast(theScintProcessDef,idxPostStep);
}
}
if (particleName == "opticalphoton") {
pmanager->AddDiscreteProcess(theAbsorptionProcess);
// pmanager->AddDiscreteProcess(theRayleighScatteringProcess);
pmanager->AddDiscreteProcess(theBoundaryProcess);
}
}
}
// Hadronic processes ////////////////////////////////////////////////////////
// Elastic processes:
#include "G4HadronElasticProcess.hh"
#include "G4ChipsElasticModel.hh"
#include "G4ElasticHadrNucleusHE.hh"
// Inelastic processes:
#include "G4PionPlusInelasticProcess.hh"
#include "G4PionMinusInelasticProcess.hh"
#include "G4KaonPlusInelasticProcess.hh"
#include "G4KaonZeroSInelasticProcess.hh"
#include "G4KaonZeroLInelasticProcess.hh"
#include "G4KaonMinusInelasticProcess.hh"
#include "G4ProtonInelasticProcess.hh"
#include "G4AntiProtonInelasticProcess.hh"
#include "G4NeutronInelasticProcess.hh"
#include "G4AntiNeutronInelasticProcess.hh"
#include "G4DeuteronInelasticProcess.hh"
#include "G4TritonInelasticProcess.hh"
#include "G4AlphaInelasticProcess.hh"
// High energy FTFP model and Bertini cascade
#include "G4FTFModel.hh"
#include "G4LundStringFragmentation.hh"
#include "G4ExcitedStringDecay.hh"
#include "G4PreCompoundModel.hh"
#include "G4GeneratorPrecompoundInterface.hh"
#include "G4TheoFSGenerator.hh"
#include "G4CascadeInterface.hh"
// Cross sections
#include "G4VCrossSectionDataSet.hh"
#include "G4CrossSectionDataSetRegistry.hh"
#include "G4CrossSectionElastic.hh"
#include "G4BGGPionElasticXS.hh"
#include "G4AntiNuclElastic.hh"
#include "G4CrossSectionInelastic.hh"
#include "G4PiNuclearCrossSection.hh"
#include "G4CrossSectionPairGG.hh"
#include "G4BGGNucleonInelasticXS.hh"
#include "G4ComponentAntiNuclNuclearXS.hh"
#include "G4ComponentGGNuclNuclXsc.hh"
#include "G4HadronElastic.hh"
#include "G4HadronCaptureProcess.hh"
// Neutron high-precision models: <20 MeV
#include "G4ParticleHPElastic.hh"
#include "G4ParticleHPElasticData.hh"
#include "G4ParticleHPCapture.hh"
#include "G4ParticleHPCaptureData.hh"
#include "G4ParticleHPInelastic.hh"
#include "G4ParticleHPInelasticData.hh"
// Stopping processes
#include "G4PiMinusAbsorptionBertini.hh"
#include "G4KaonMinusAbsorptionBertini.hh"
#include "G4AntiProtonAbsorptionFritiof.hh"
void DMXPhysicsList::ConstructHad()
{
//Elastic models
const G4double elastic_elimitPi = 1.0*GeV;
G4HadronElastic* elastic_lhep0 = new G4HadronElastic();
G4HadronElastic* elastic_lhep1 = new G4HadronElastic();
elastic_lhep1->SetMaxEnergy( elastic_elimitPi );
G4ChipsElasticModel* elastic_chip = new G4ChipsElasticModel();
G4ElasticHadrNucleusHE* elastic_he = new G4ElasticHadrNucleusHE();
elastic_he->SetMinEnergy( elastic_elimitPi );
// Inelastic scattering
const G4double theFTFMin0 = 0.0*GeV;
const G4double theFTFMin1 = 4.0*GeV;
const G4double theFTFMax = 100.0*TeV;
const G4double theBERTMin0 = 0.0*GeV;
const G4double theBERTMin1 = 19.0*MeV;
const G4double theBERTMax = 5.0*GeV;
const G4double theHPMin = 0.0*GeV;
const G4double theHPMax = 20.0*MeV;
G4FTFModel * theStringModel = new G4FTFModel;
G4ExcitedStringDecay * theStringDecay = new G4ExcitedStringDecay( new G4LundStringFragmentation );
theStringModel->SetFragmentationModel( theStringDecay );
G4PreCompoundModel * thePreEquilib = new G4PreCompoundModel( new G4ExcitationHandler );
G4GeneratorPrecompoundInterface * theCascade = new G4GeneratorPrecompoundInterface( thePreEquilib );
G4TheoFSGenerator * theFTFModel0 = new G4TheoFSGenerator( "FTFP" );
theFTFModel0->SetHighEnergyGenerator( theStringModel );
theFTFModel0->SetTransport( theCascade );
theFTFModel0->SetMinEnergy( theFTFMin0 );
theFTFModel0->SetMaxEnergy( theFTFMax );
G4TheoFSGenerator * theFTFModel1 = new G4TheoFSGenerator( "FTFP" );
theFTFModel1->SetHighEnergyGenerator( theStringModel );
theFTFModel1->SetTransport( theCascade );
theFTFModel1->SetMinEnergy( theFTFMin1 );
theFTFModel1->SetMaxEnergy( theFTFMax );
G4CascadeInterface * theBERTModel0 = new G4CascadeInterface;
theBERTModel0->SetMinEnergy( theBERTMin0 );
theBERTModel0->SetMaxEnergy( theBERTMax );
G4CascadeInterface * theBERTModel1 = new G4CascadeInterface;
theBERTModel1->SetMinEnergy( theBERTMin1 );
theBERTModel1->SetMaxEnergy( theBERTMax );
G4VCrossSectionDataSet * thePiData = new G4CrossSectionPairGG( new G4PiNuclearCrossSection, 91*GeV );
G4VCrossSectionDataSet * theAntiNucleonData = new G4CrossSectionInelastic( new G4ComponentAntiNuclNuclearXS );
G4ComponentGGNuclNuclXsc * ggNuclNuclXsec = new G4ComponentGGNuclNuclXsc();
G4VCrossSectionDataSet * theGGNuclNuclData = new G4CrossSectionInelastic(ggNuclNuclXsec);
auto particleIterator=GetParticleIterator();
particleIterator->reset();
while ((*particleIterator)())
{
G4ParticleDefinition* particle = particleIterator->value();
G4ProcessManager* pmanager = particle->GetProcessManager();
G4String particleName = particle->GetParticleName();
if (particleName == "pi+")
{
// Elastic scattering
G4HadronElasticProcess* theElasticProcess = new G4HadronElasticProcess;
theElasticProcess->AddDataSet( new G4BGGPionElasticXS( particle ) );
theElasticProcess->RegisterMe( elastic_lhep1 );
theElasticProcess->RegisterMe( elastic_he );
pmanager->AddDiscreteProcess( theElasticProcess );
//Inelastic scattering
G4PionPlusInelasticProcess* theInelasticProcess =
new G4PionPlusInelasticProcess("inelastic");
theInelasticProcess->AddDataSet( thePiData );
theInelasticProcess->RegisterMe( theFTFModel1 );
theInelasticProcess->RegisterMe( theBERTModel0 );
pmanager->AddDiscreteProcess( theInelasticProcess );
}
else if (particleName == "pi-")
{
// Elastic scattering
G4HadronElasticProcess* theElasticProcess = new G4HadronElasticProcess;
theElasticProcess->AddDataSet( new G4BGGPionElasticXS( particle ) );
theElasticProcess->RegisterMe( elastic_lhep1 );
theElasticProcess->RegisterMe( elastic_he );
pmanager->AddDiscreteProcess( theElasticProcess );
//Inelastic scattering
G4PionMinusInelasticProcess* theInelasticProcess =
new G4PionMinusInelasticProcess("inelastic");
theInelasticProcess->AddDataSet( thePiData );
theInelasticProcess->RegisterMe( theFTFModel1 );
theInelasticProcess->RegisterMe( theBERTModel0 );
pmanager->AddDiscreteProcess( theInelasticProcess );
//Absorption
pmanager->AddRestProcess(new G4PiMinusAbsorptionBertini, ordDefault);
}
else if (particleName == "kaon+")
{
// Elastic scattering
G4HadronElasticProcess* theElasticProcess = new G4HadronElasticProcess;
theElasticProcess->RegisterMe( elastic_lhep0 );
pmanager->AddDiscreteProcess( theElasticProcess );
// Inelastic scattering
G4KaonPlusInelasticProcess* theInelasticProcess =
new G4KaonPlusInelasticProcess("inelastic");
theInelasticProcess->AddDataSet( G4CrossSectionDataSetRegistry::Instance()->
GetCrossSectionDataSet(G4ChipsKaonPlusInelasticXS::Default_Name()));
theInelasticProcess->RegisterMe( theFTFModel1 );
theInelasticProcess->RegisterMe( theBERTModel0 );
pmanager->AddDiscreteProcess( theInelasticProcess );
}
else if (particleName == "kaon0S")
{
// Elastic scattering
G4HadronElasticProcess* theElasticProcess = new G4HadronElasticProcess;
theElasticProcess->RegisterMe( elastic_lhep0 );
pmanager->AddDiscreteProcess( theElasticProcess );
// Inelastic scattering
G4KaonZeroSInelasticProcess* theInelasticProcess =
new G4KaonZeroSInelasticProcess("inelastic");
theInelasticProcess->AddDataSet( G4CrossSectionDataSetRegistry::Instance()->
GetCrossSectionDataSet(G4ChipsKaonZeroInelasticXS::Default_Name()));
theInelasticProcess->RegisterMe( theFTFModel1 );
theInelasticProcess->RegisterMe( theBERTModel0 );
pmanager->AddDiscreteProcess( theInelasticProcess );
}
else if (particleName == "kaon0L")
{
// Elastic scattering
G4HadronElasticProcess* theElasticProcess = new G4HadronElasticProcess;
theElasticProcess->RegisterMe( elastic_lhep0 );
pmanager->AddDiscreteProcess( theElasticProcess );
// Inelastic scattering
G4KaonZeroLInelasticProcess* theInelasticProcess =
new G4KaonZeroLInelasticProcess("inelastic");
theInelasticProcess->AddDataSet( G4CrossSectionDataSetRegistry::Instance()->
GetCrossSectionDataSet(G4ChipsKaonZeroInelasticXS::Default_Name()));
theInelasticProcess->RegisterMe( theFTFModel1 );
theInelasticProcess->RegisterMe( theBERTModel0 );
pmanager->AddDiscreteProcess( theInelasticProcess );
}
else if (particleName == "kaon-")
{
// Elastic scattering
G4HadronElasticProcess* theElasticProcess = new G4HadronElasticProcess;
theElasticProcess->RegisterMe( elastic_lhep0 );
pmanager->AddDiscreteProcess( theElasticProcess );
// Inelastic scattering
G4KaonMinusInelasticProcess* theInelasticProcess =
new G4KaonMinusInelasticProcess("inelastic");
theInelasticProcess->AddDataSet( G4CrossSectionDataSetRegistry::Instance()->
GetCrossSectionDataSet(G4ChipsKaonMinusInelasticXS::Default_Name()));
theInelasticProcess->RegisterMe( theFTFModel1 );
theInelasticProcess->RegisterMe( theBERTModel0 );
pmanager->AddDiscreteProcess( theInelasticProcess );
pmanager->AddRestProcess(new G4KaonMinusAbsorptionBertini, ordDefault);
}
else if (particleName == "proton")
{
// Elastic scattering
G4HadronElasticProcess* theElasticProcess = new G4HadronElasticProcess;
theElasticProcess->AddDataSet(G4CrossSectionDataSetRegistry::Instance()->
GetCrossSectionDataSet(G4ChipsProtonElasticXS::Default_Name()));
theElasticProcess->RegisterMe( elastic_chip );
pmanager->AddDiscreteProcess( theElasticProcess );
// Inelastic scattering
G4ProtonInelasticProcess* theInelasticProcess =
new G4ProtonInelasticProcess("inelastic");
theInelasticProcess->AddDataSet( new G4BGGNucleonInelasticXS( G4Proton::Proton() ) );
theInelasticProcess->RegisterMe( theFTFModel1 );
theInelasticProcess->RegisterMe( theBERTModel0 );
pmanager->AddDiscreteProcess( theInelasticProcess );
}
else if (particleName == "anti_proton")
{
// Elastic scattering
const G4double elastic_elimitAntiNuc = 100.0*MeV;
G4AntiNuclElastic* elastic_anuc = new G4AntiNuclElastic();
elastic_anuc->SetMinEnergy( elastic_elimitAntiNuc );
G4CrossSectionElastic* elastic_anucxs = new G4CrossSectionElastic( elastic_anuc->GetComponentCrossSection() );
G4HadronElastic* elastic_lhep2 = new G4HadronElastic();
elastic_lhep2->SetMaxEnergy( elastic_elimitAntiNuc );
G4HadronElasticProcess* theElasticProcess = new G4HadronElasticProcess;
theElasticProcess->AddDataSet( elastic_anucxs );
theElasticProcess->RegisterMe( elastic_lhep2 );
theElasticProcess->RegisterMe( elastic_anuc );
pmanager->AddDiscreteProcess( theElasticProcess );
// Inelastic scattering
G4AntiProtonInelasticProcess* theInelasticProcess =
new G4AntiProtonInelasticProcess("inelastic");
theInelasticProcess->AddDataSet( theAntiNucleonData );
theInelasticProcess->RegisterMe( theFTFModel0 );
pmanager->AddDiscreteProcess( theInelasticProcess );
// Absorption
pmanager->AddRestProcess(new G4AntiProtonAbsorptionFritiof, ordDefault);
}
else if (particleName == "neutron") {
// elastic scattering
G4HadronElasticProcess* theElasticProcess = new G4HadronElasticProcess;
theElasticProcess->AddDataSet(G4CrossSectionDataSetRegistry::Instance()->GetCrossSectionDataSet(G4ChipsNeutronElasticXS::Default_Name()));
G4HadronElastic* elastic_neutronChipsModel = new G4ChipsElasticModel();
elastic_neutronChipsModel->SetMinEnergy( 19.0*MeV );
theElasticProcess->RegisterMe( elastic_neutronChipsModel );
G4ParticleHPElastic * theElasticNeutronHP = new G4ParticleHPElastic;
theElasticNeutronHP->SetMinEnergy( theHPMin );
theElasticNeutronHP->SetMaxEnergy( theHPMax );
theElasticProcess->RegisterMe( theElasticNeutronHP );
theElasticProcess->AddDataSet( new G4ParticleHPElasticData );
pmanager->AddDiscreteProcess( theElasticProcess );
// inelastic scattering
G4NeutronInelasticProcess* theInelasticProcess =
new G4NeutronInelasticProcess("inelastic");
theInelasticProcess->AddDataSet( new G4BGGNucleonInelasticXS( G4Neutron::Neutron() ) );
theInelasticProcess->RegisterMe( theFTFModel1 );
theInelasticProcess->RegisterMe( theBERTModel1 );
G4ParticleHPInelastic * theNeutronInelasticHPModel = new G4ParticleHPInelastic;
theNeutronInelasticHPModel->SetMinEnergy( theHPMin );
theNeutronInelasticHPModel->SetMaxEnergy( theHPMax );
theInelasticProcess->RegisterMe( theNeutronInelasticHPModel );
theInelasticProcess->AddDataSet( new G4ParticleHPInelasticData );
pmanager->AddDiscreteProcess(theInelasticProcess);
// capture
G4HadronCaptureProcess* theCaptureProcess =
new G4HadronCaptureProcess;
G4ParticleHPCapture * theLENeutronCaptureModel = new G4ParticleHPCapture;
theLENeutronCaptureModel->SetMinEnergy(theHPMin);
theLENeutronCaptureModel->SetMaxEnergy(theHPMax);
theCaptureProcess->RegisterMe(theLENeutronCaptureModel);
theCaptureProcess->AddDataSet( new G4ParticleHPCaptureData);
pmanager->AddDiscreteProcess(theCaptureProcess);
}
else if (particleName == "anti_neutron")
{
// Elastic scattering
G4HadronElasticProcess* theElasticProcess = new G4HadronElasticProcess;
theElasticProcess->RegisterMe( elastic_lhep0 );
pmanager->AddDiscreteProcess( theElasticProcess );
// Inelastic scattering (include annihilation on-fly)
G4AntiNeutronInelasticProcess* theInelasticProcess =
new G4AntiNeutronInelasticProcess("inelastic");
theInelasticProcess->AddDataSet( theAntiNucleonData );
theInelasticProcess->RegisterMe( theFTFModel0 );
pmanager->AddDiscreteProcess( theInelasticProcess );
}
else if (particleName == "deuteron")
{
// Elastic scattering
G4HadronElasticProcess* theElasticProcess = new G4HadronElasticProcess;
theElasticProcess->RegisterMe( elastic_lhep0 );
pmanager->AddDiscreteProcess( theElasticProcess );
// Inelastic scattering
G4DeuteronInelasticProcess* theInelasticProcess =
new G4DeuteronInelasticProcess("inelastic");
theInelasticProcess->AddDataSet( theGGNuclNuclData );
theInelasticProcess->RegisterMe( theFTFModel1 );
theInelasticProcess->RegisterMe( theBERTModel0 );
pmanager->AddDiscreteProcess( theInelasticProcess );
}
else if (particleName == "triton")
{
// Elastic scattering
G4HadronElasticProcess* theElasticProcess = new G4HadronElasticProcess;
theElasticProcess->RegisterMe( elastic_lhep0 );
pmanager->AddDiscreteProcess( theElasticProcess );
// Inelastic scattering
G4TritonInelasticProcess* theInelasticProcess =
new G4TritonInelasticProcess("inelastic");
theInelasticProcess->AddDataSet( theGGNuclNuclData );
theInelasticProcess->RegisterMe( theFTFModel1 );
theInelasticProcess->RegisterMe( theBERTModel0 );
pmanager->AddDiscreteProcess( theInelasticProcess );
}
else if (particleName == "alpha")
{
// Elastic scattering
G4HadronElasticProcess* theElasticProcess = new G4HadronElasticProcess;
theElasticProcess->RegisterMe( elastic_lhep0 );
pmanager->AddDiscreteProcess( theElasticProcess );
// Inelastic scattering
G4AlphaInelasticProcess* theInelasticProcess =
new G4AlphaInelasticProcess("inelastic");
theInelasticProcess->AddDataSet( theGGNuclNuclData );
theInelasticProcess->RegisterMe( theFTFModel1 );
theInelasticProcess->RegisterMe( theBERTModel0 );
pmanager->AddDiscreteProcess( theInelasticProcess );
}
}
}
// Decays ///////////////////////////////////////////////////////////////////
#include "G4Decay.hh"
#include "G4RadioactiveDecay.hh"
#include "G4IonTable.hh"
#include "G4Ions.hh"
void DMXPhysicsList::ConstructGeneral() {
// Add Decay Process
G4Decay* theDecayProcess = new G4Decay();
auto particleIterator=GetParticleIterator();
particleIterator->reset();
while( (*particleIterator)() )
{
G4ParticleDefinition* particle = particleIterator->value();
G4ProcessManager* pmanager = particle->GetProcessManager();
if (theDecayProcess->IsApplicable(*particle) && !particle->IsShortLived())
{
pmanager ->AddProcess(theDecayProcess);
// set ordering for PostStepDoIt and AtRestDoIt
pmanager ->SetProcessOrdering(theDecayProcess, idxPostStep);
pmanager ->SetProcessOrdering(theDecayProcess, idxAtRest);
}
}
// Declare radioactive decay to the GenericIon in the IonTable.
const G4IonTable *theIonTable =
G4ParticleTable::GetParticleTable()->GetIonTable();
G4RadioactiveDecay *theRadioactiveDecay = new G4RadioactiveDecay();
for (G4int i=0; i<theIonTable->Entries(); i++)
{
G4String particleName = theIonTable->GetParticle(i)->GetParticleName();
G4String particleType = theIonTable->GetParticle(i)->GetParticleType();
if (particleName == "GenericIon")
{
G4ProcessManager* pmanager =
theIonTable->GetParticle(i)->GetProcessManager();
pmanager->SetVerboseLevel(VerboseLevel);
pmanager ->AddProcess(theRadioactiveDecay);
pmanager ->SetProcessOrdering(theRadioactiveDecay, idxPostStep);
pmanager ->SetProcessOrdering(theRadioactiveDecay, idxAtRest);
}
}
}
// Cuts /////////////////////////////////////////////////////////////////////
void DMXPhysicsList::SetCuts()
{
if (verboseLevel >1)
G4cout << "DMXPhysicsList::SetCuts:";
if (verboseLevel>0){
G4cout << "DMXPhysicsList::SetCuts:";
G4cout << "CutLength : "
<< G4BestUnit(defaultCutValue,"Length") << G4endl;
}
//special for low energy physics
G4double lowlimit=250*eV;
G4ProductionCutsTable::GetProductionCutsTable()->SetEnergyRange(lowlimit,100.*GeV);
// set cut values for gamma at first and for e- second and next for e+,
// because some processes for e+/e- need cut values for gamma
SetCutValue(cutForGamma, "gamma");
SetCutValue(cutForElectron, "e-");
SetCutValue(cutForPositron, "e+");
if (verboseLevel>0) DumpCutValuesTable();
}