DMXPhysicsList.cc

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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();
}