411 lines
16 KiB
C++
411 lines
16 KiB
C++
//
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// ********************************************************************
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// * License and Disclaimer *
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// * *
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// * The Geant4 software is copyright of the Copyright Holders of *
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// * the Geant4 Collaboration. It is provided under the terms and *
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// * conditions of the Geant4 Software License, included in the file *
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// * LICENSE and available at http://cern.ch/geant4/license . These *
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// * include a list of copyright holders. *
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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. Please see the license in the file LICENSE and URL above *
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// * for the full disclaimer and the limitation of liability. *
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// * *
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// * This code implementation is the result of the scientific and *
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// * technical work of the GEANT4 collaboration. *
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// * By using, copying, modifying or distributing the software (or *
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// * any work based on the software) you agree to acknowledge its *
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// * use in resulting scientific publications, and indicate your *
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// * acceptance of all terms of the Geant4 Software license. *
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// ********************************************************************
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//
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/// \file G4EmPenelopePhysicsMI.cc
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/// \brief Implementation of the G4EmPenelopePhysicsMI class
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// customized by gpaterno for MI in Rayleigh Scattering, March 2019
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#include "G4EmPenelopePhysicsMI.hh"
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#include "G4ParticleDefinition.hh"
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#include "G4ParticleTable.hh"
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#include "G4SystemOfUnits.hh"
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// Processes and models
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// gamma
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#include "G4ComptonScattering.hh"
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#include "G4GammaConversion.hh"
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#include "G4PenelopeComptonModel.hh"
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#include "G4PenelopeGammaConversionModel.hh"
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#include "G4PenelopePhotoElectricModel.hh"
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#include "G4PenelopeRayleighModel.hh"
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#include "G4PenelopeRayleighModelMI.hh"
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#include "G4PhotoElectricEffect.hh"
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#include "G4RayleighScattering.hh"
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// e- and e+
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#include "G4PenelopeBremsstrahlungModel.hh"
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#include "G4PenelopeIonisationModel.hh"
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#include "G4UniversalFluctuation.hh"
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#include "G4eBremsstrahlung.hh"
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#include "G4eIonisation.hh"
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#include "G4eMultipleScattering.hh"
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// e+ only
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#include "G4PenelopeAnnihilationModel.hh"
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#include "G4eplusAnnihilation.hh"
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// mu
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#include "G4MuBremsstrahlung.hh"
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#include "G4MuBremsstrahlungModel.hh"
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#include "G4MuIonisation.hh"
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#include "G4MuMultipleScattering.hh"
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#include "G4MuPairProduction.hh"
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#include "G4MuPairProductionModel.hh"
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#include "G4hBremsstrahlungModel.hh"
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#include "G4hPairProductionModel.hh"
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// hadrons
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#include "G4IonParametrisedLossModel.hh"
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#include "G4MscStepLimitType.hh"
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#include "G4NuclearStopping.hh"
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#include "G4hBremsstrahlung.hh"
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#include "G4hIonisation.hh"
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#include "G4hMultipleScattering.hh"
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#include "G4hPairProduction.hh"
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#include "G4ionIonisation.hh"
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// msc models
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#include "G4CoulombScattering.hh"
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#include "G4GoudsmitSaundersonMscModel.hh"
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#include "G4LossTableManager.hh"
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#include "G4UAtomicDeexcitation.hh"
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#include "G4UrbanMscModel.hh"
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#include "G4VAtomDeexcitation.hh"
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#include "G4WentzelVIModel.hh"
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#include "G4eCoulombScatteringModel.hh"
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// particles
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#include "G4Alpha.hh"
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#include "G4AntiProton.hh"
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#include "G4BuilderType.hh"
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#include "G4Deuteron.hh"
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#include "G4Electron.hh"
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#include "G4EmModelActivator.hh"
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#include "G4Gamma.hh"
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#include "G4GenericIon.hh"
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#include "G4He3.hh"
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#include "G4KaonMinus.hh"
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#include "G4KaonPlus.hh"
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#include "G4MuonMinus.hh"
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#include "G4MuonPlus.hh"
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#include "G4PhysicsListHelper.hh"
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#include "G4PionMinus.hh"
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#include "G4PionPlus.hh"
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#include "G4Positron.hh"
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#include "G4Proton.hh"
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#include "G4Triton.hh"
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// factory
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#include "G4PhysicsConstructorFactory.hh"
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G4_DECLARE_PHYSCONSTR_FACTORY(G4EmPenelopePhysicsMI);
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4EmPenelopePhysicsMI::G4EmPenelopePhysicsMI(G4int ver, const G4String&, G4bool UseMIFlag)
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: G4VPhysicsConstructor("G4EmPenelopeMI"), fVerbose(ver), fUseMIFlag(UseMIFlag)
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{
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G4EmParameters* param = G4EmParameters::Instance();
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param->SetDefaults();
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param->SetVerbose(fVerbose);
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param->SetMinEnergy(100 * eV);
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param->SetLowestElectronEnergy(100 * eV);
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param->SetNumberOfBinsPerDecade(20);
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param->SetMscRangeFactor(0.02);
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param->SetMscStepLimitType(fUseDistanceToBoundary);
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param->SetMuHadLateralDisplacement(true);
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param->SetFluo(true);
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param->SetPIXEElectronCrossSectionModel("Penelope");
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SetPhysicsType(bElectromagnetic);
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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G4EmPenelopePhysicsMI::~G4EmPenelopePhysicsMI() {}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void G4EmPenelopePhysicsMI::ConstructParticle()
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{
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// gamma
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G4Gamma::Gamma();
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// leptons
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G4Electron::Electron();
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G4Positron::Positron();
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G4MuonPlus::MuonPlus();
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G4MuonMinus::MuonMinus();
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// mesons
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G4PionPlus::PionPlusDefinition();
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G4PionMinus::PionMinusDefinition();
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G4KaonPlus::KaonPlusDefinition();
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G4KaonMinus::KaonMinusDefinition();
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// baryons
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G4Proton::Proton();
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G4AntiProton::AntiProton();
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// ions
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G4Deuteron::Deuteron();
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G4Triton::Triton();
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G4He3::He3();
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G4Alpha::Alpha();
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G4GenericIon::GenericIonDefinition();
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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void G4EmPenelopePhysicsMI::ConstructProcess()
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{
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if (fVerbose > 1) {
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G4cout << "### " << GetPhysicsName() << " Construct Processes " << G4endl;
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}
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G4PhysicsListHelper* ph = G4PhysicsListHelper::GetPhysicsListHelper();
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// muon & hadron bremsstrahlung and pair production
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G4MuBremsstrahlung* mub = new G4MuBremsstrahlung();
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G4MuPairProduction* mup = new G4MuPairProduction();
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G4hBremsstrahlung* pib = new G4hBremsstrahlung();
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G4hPairProduction* pip = new G4hPairProduction();
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G4hBremsstrahlung* kb = new G4hBremsstrahlung();
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G4hPairProduction* kp = new G4hPairProduction();
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G4hBremsstrahlung* pb = new G4hBremsstrahlung();
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G4hPairProduction* pp = new G4hPairProduction();
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// muon & hadron multiple scattering
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G4MuMultipleScattering* mumsc = new G4MuMultipleScattering();
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mumsc->SetEmModel(new G4WentzelVIModel());
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G4hMultipleScattering* hmsc = new G4hMultipleScattering("ionmsc");
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// high energy limit for e+- scattering models
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G4double highEnergyLimit = G4EmParameters::Instance()->MscEnergyLimit();
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// nuclear stopping
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G4NuclearStopping* pnuc = new G4NuclearStopping();
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// Applicability range for Penelope models
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// for higher energies, the Standard models are used
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G4double PenelopeHighEnergyLimit = 1.0 * GeV;
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// Add Penelope EM Processes
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G4ParticleTable* table = G4ParticleTable::GetParticleTable();
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for (const auto& particleName : fPartList.PartNames()) {
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G4ParticleDefinition* particle = table->FindParticle(particleName);
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if (!particle) {
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continue;
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}
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if (particleName == "gamma") {
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// Photo-electric effect
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G4PhotoElectricEffect* thePhotoElectricEffect = new G4PhotoElectricEffect();
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G4PenelopePhotoElectricModel* thePEPenelopeModel = new G4PenelopePhotoElectricModel();
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thePEPenelopeModel->SetHighEnergyLimit(PenelopeHighEnergyLimit);
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thePhotoElectricEffect->SetEmModel(thePEPenelopeModel);
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ph->RegisterProcess(thePhotoElectricEffect, particle);
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// Compton scattering
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G4ComptonScattering* theComptonScattering = new G4ComptonScattering();
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G4PenelopeComptonModel* theComptonPenelopeModel = new G4PenelopeComptonModel();
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theComptonPenelopeModel->SetHighEnergyLimit(PenelopeHighEnergyLimit);
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theComptonScattering->SetEmModel(theComptonPenelopeModel);
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ph->RegisterProcess(theComptonScattering, particle);
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// Gamma conversion
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G4GammaConversion* theGammaConversion = new G4GammaConversion();
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G4PenelopeGammaConversionModel* theGCPenelopeModel = new G4PenelopeGammaConversionModel();
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theGammaConversion->SetEmModel(theGCPenelopeModel);
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ph->RegisterProcess(theGammaConversion, particle);
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// Rayleigh scattering (modified by gpaterno)
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G4RayleighScattering* theRayleigh = new G4RayleighScattering();
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G4PenelopeRayleighModelMI* theRayleighPenelopeModel = new G4PenelopeRayleighModelMI();
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theRayleighPenelopeModel->SetVerbosityLevel(1);
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theRayleighPenelopeModel->SetMIActive(fUseMIFlag);
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// theRayleighPenelopeModel->SetHighEnergyLimit(PenelopeHighEnergyLimit);
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theRayleigh->SetEmModel(theRayleighPenelopeModel);
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ph->RegisterProcess(theRayleigh, particle);
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}
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else if (particleName == "e-") {
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// multiple scattering
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G4eMultipleScattering* msc = new G4eMultipleScattering;
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G4UrbanMscModel* msc1 = new G4UrbanMscModel();
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G4WentzelVIModel* msc2 = new G4WentzelVIModel();
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msc1->SetHighEnergyLimit(highEnergyLimit);
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msc2->SetLowEnergyLimit(highEnergyLimit);
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msc->SetEmModel(msc1);
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msc->SetEmModel(msc2);
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G4eCoulombScatteringModel* ssm = new G4eCoulombScatteringModel();
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G4CoulombScattering* ss = new G4CoulombScattering();
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ss->SetEmModel(ssm);
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ss->SetMinKinEnergy(highEnergyLimit);
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ssm->SetLowEnergyLimit(highEnergyLimit);
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ssm->SetActivationLowEnergyLimit(highEnergyLimit);
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// Ionisation
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G4eIonisation* eIoni = new G4eIonisation();
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G4PenelopeIonisationModel* theIoniPenelope = new G4PenelopeIonisationModel();
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theIoniPenelope->SetHighEnergyLimit(PenelopeHighEnergyLimit);
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eIoni->AddEmModel(0, theIoniPenelope, new G4UniversalFluctuation());
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eIoni->SetStepFunction(0.2, 100 * um); //
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// Bremsstrahlung
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G4eBremsstrahlung* eBrem = new G4eBremsstrahlung();
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G4PenelopeBremsstrahlungModel* theBremPenelope = new G4PenelopeBremsstrahlungModel();
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theBremPenelope->SetHighEnergyLimit(PenelopeHighEnergyLimit);
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eBrem->SetEmModel(theBremPenelope);
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// register processes
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ph->RegisterProcess(msc, particle);
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ph->RegisterProcess(eIoni, particle);
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ph->RegisterProcess(eBrem, particle);
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ph->RegisterProcess(ss, particle);
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}
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else if (particleName == "e+") {
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// multiple scattering
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G4eMultipleScattering* msc = new G4eMultipleScattering;
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G4UrbanMscModel* msc1 = new G4UrbanMscModel();
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G4WentzelVIModel* msc2 = new G4WentzelVIModel();
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msc1->SetHighEnergyLimit(highEnergyLimit);
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msc2->SetLowEnergyLimit(highEnergyLimit);
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msc->SetEmModel(msc1);
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msc->SetEmModel(msc2);
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G4eCoulombScatteringModel* ssm = new G4eCoulombScatteringModel();
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G4CoulombScattering* ss = new G4CoulombScattering();
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ss->SetEmModel(ssm);
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ss->SetMinKinEnergy(highEnergyLimit);
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ssm->SetLowEnergyLimit(highEnergyLimit);
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ssm->SetActivationLowEnergyLimit(highEnergyLimit);
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// Ionisation
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G4eIonisation* eIoni = new G4eIonisation();
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G4PenelopeIonisationModel* theIoniPenelope = new G4PenelopeIonisationModel();
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theIoniPenelope->SetHighEnergyLimit(PenelopeHighEnergyLimit);
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eIoni->AddEmModel(0, theIoniPenelope, new G4UniversalFluctuation());
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eIoni->SetStepFunction(0.2, 100 * um); //
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// Bremsstrahlung
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G4eBremsstrahlung* eBrem = new G4eBremsstrahlung();
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G4PenelopeBremsstrahlungModel* theBremPenelope = new G4PenelopeBremsstrahlungModel();
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theBremPenelope->SetHighEnergyLimit(PenelopeHighEnergyLimit);
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eBrem->SetEmModel(theBremPenelope);
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// Annihilation
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G4eplusAnnihilation* eAnni = new G4eplusAnnihilation();
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G4PenelopeAnnihilationModel* theAnnPenelope = new G4PenelopeAnnihilationModel();
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theAnnPenelope->SetHighEnergyLimit(PenelopeHighEnergyLimit);
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eAnni->AddEmModel(0, theAnnPenelope);
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// register processes
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ph->RegisterProcess(msc, particle);
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ph->RegisterProcess(eIoni, particle);
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ph->RegisterProcess(eBrem, particle);
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ph->RegisterProcess(eAnni, particle);
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ph->RegisterProcess(ss, particle);
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}
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else if (particleName == "mu+" || particleName == "mu-") {
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G4MuIonisation* muIoni = new G4MuIonisation();
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muIoni->SetStepFunction(0.2, 50 * um);
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ph->RegisterProcess(mumsc, particle);
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ph->RegisterProcess(muIoni, particle);
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ph->RegisterProcess(mub, particle);
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ph->RegisterProcess(mup, particle);
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ph->RegisterProcess(new G4CoulombScattering(), particle);
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}
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else if (particleName == "alpha" || particleName == "He3") {
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G4hMultipleScattering* msc = new G4hMultipleScattering();
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G4ionIonisation* ionIoni = new G4ionIonisation();
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ionIoni->SetStepFunction(0.1, 10 * um);
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ph->RegisterProcess(msc, particle);
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ph->RegisterProcess(ionIoni, particle);
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ph->RegisterProcess(pnuc, particle);
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}
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else if (particleName == "GenericIon") {
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G4ionIonisation* ionIoni = new G4ionIonisation();
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ionIoni->SetEmModel(new G4IonParametrisedLossModel());
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ionIoni->SetStepFunction(0.1, 1 * um);
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ph->RegisterProcess(hmsc, particle);
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ph->RegisterProcess(ionIoni, particle);
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ph->RegisterProcess(pnuc, particle);
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}
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else if (particleName == "pi+" || particleName == "pi-") {
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G4hMultipleScattering* pimsc = new G4hMultipleScattering();
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G4hIonisation* hIoni = new G4hIonisation();
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hIoni->SetStepFunction(0.2, 50 * um);
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ph->RegisterProcess(pimsc, particle);
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ph->RegisterProcess(hIoni, particle);
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ph->RegisterProcess(pib, particle);
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ph->RegisterProcess(pip, particle);
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}
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else if (particleName == "kaon+" || particleName == "kaon-") {
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G4hMultipleScattering* kmsc = new G4hMultipleScattering();
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G4hIonisation* hIoni = new G4hIonisation();
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hIoni->SetStepFunction(0.2, 50 * um);
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ph->RegisterProcess(kmsc, particle);
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ph->RegisterProcess(hIoni, particle);
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ph->RegisterProcess(kb, particle);
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ph->RegisterProcess(kp, particle);
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}
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else if (particleName == "proton" || particleName == "anti_proton") {
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G4hMultipleScattering* pmsc = new G4hMultipleScattering();
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G4hIonisation* hIoni = new G4hIonisation();
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hIoni->SetStepFunction(0.2, 50 * um);
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ph->RegisterProcess(pmsc, particle);
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ph->RegisterProcess(hIoni, particle);
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ph->RegisterProcess(pb, particle);
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ph->RegisterProcess(pp, particle);
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ph->RegisterProcess(pnuc, particle);
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}
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else if (particleName == "B+" || particleName == "B-" || particleName == "D+"
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|| particleName == "D-" || particleName == "Ds+" || particleName == "Ds-"
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|| particleName == "anti_He3" || particleName == "anti_alpha"
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|| particleName == "anti_deuteron" || particleName == "anti_lambda_c+"
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|| particleName == "anti_omega-" || particleName == "anti_sigma_c+"
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|| particleName == "anti_sigma_c++" || particleName == "anti_sigma+"
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|| particleName == "anti_sigma-" || particleName == "anti_triton"
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|| particleName == "anti_xi_c+" || particleName == "anti_xi-"
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|| particleName == "deuteron" || particleName == "lambda_c+"
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|| particleName == "omega-" || particleName == "sigma_c+"
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|| particleName == "sigma_c++" || particleName == "sigma+" || particleName == "sigma-"
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|| particleName == "tau+" || particleName == "tau-" || particleName == "triton"
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|| particleName == "xi_c+" || particleName == "xi-")
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{
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ph->RegisterProcess(hmsc, particle);
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ph->RegisterProcess(new G4hIonisation(), particle);
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}
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}
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// Nuclear stopping
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pnuc->SetMaxKinEnergy(MeV);
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// Deexcitation
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G4VAtomDeexcitation* deexcitation = new G4UAtomicDeexcitation();
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G4LossTableManager::Instance()->SetAtomDeexcitation(deexcitation);
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G4EmModelActivator mact(GetPhysicsName());
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}
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//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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