[807] | 1 | // |
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| 2 | // ******************************************************************** |
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| 3 | // * License and Disclaimer * |
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| 4 | // * * |
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| 5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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| 6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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| 7 | // * conditions of the Geant4 Software License, included in the file * |
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| 8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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| 9 | // * include a list of copyright holders. * |
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| 10 | // * * |
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| 11 | // * Neither the authors of this software system, nor their employing * |
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| 12 | // * institutes,nor the agencies providing financial support for this * |
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| 13 | // * work make any representation or warranty, express or implied, * |
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| 14 | // * regarding this software system or assume any liability for its * |
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| 15 | // * use. Please see the license in the file LICENSE and URL above * |
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| 16 | // * for the full disclaimer and the limitation of liability. * |
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| 17 | // * * |
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| 18 | // * This code implementation is the result of the scientific and * |
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| 19 | // * technical work of the GEANT4 collaboration. * |
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| 20 | // * By using, copying, modifying or distributing the software (or * |
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| 21 | // * any work based on the software) you agree to acknowledge its * |
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| 22 | // * use in resulting scientific publications, and indicate your * |
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| 23 | // * acceptance of all terms of the Geant4 Software license. * |
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| 24 | // ******************************************************************** |
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| 25 | // |
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| 26 | // ------------------------------------------------------------------- |
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| 27 | // $Id: MicrobeamPhysicsList.cc,v 1.6 2006/11/23 12:24:20 sincerti Exp $ |
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| 28 | // ------------------------------------------------------------------- |
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| 29 | |
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| 30 | #include "G4ParticleDefinition.hh" |
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| 31 | #include "G4ProcessManager.hh" |
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| 32 | #include "G4ParticleTypes.hh" |
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| 33 | #include "G4StepLimiter.hh" |
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| 34 | #include "G4BaryonConstructor.hh" |
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| 35 | #include "G4IonConstructor.hh" |
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| 36 | #include "G4MesonConstructor.hh" |
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| 37 | |
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| 38 | #include "MicrobeamPhysicsList.hh" |
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| 39 | |
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| 40 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 41 | |
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| 42 | MicrobeamPhysicsList::MicrobeamPhysicsList(): G4VUserPhysicsList() |
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| 43 | { |
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| 44 | defaultCutValue = 0.01*micrometer; |
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| 45 | cutForGamma = defaultCutValue; |
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| 46 | cutForElectron = defaultCutValue; |
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| 47 | cutForPositron = defaultCutValue; |
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| 48 | SetVerboseLevel(1); |
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| 49 | } |
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| 50 | |
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| 51 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 52 | |
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| 53 | MicrobeamPhysicsList::~MicrobeamPhysicsList() |
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| 54 | {} |
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| 55 | |
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| 56 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 57 | |
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| 58 | void MicrobeamPhysicsList::ConstructParticle() |
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| 59 | { |
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| 60 | ConstructBosons(); |
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| 61 | ConstructLeptons(); |
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| 62 | ConstructBaryons(); |
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| 63 | } |
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| 64 | |
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| 65 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 66 | |
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| 67 | void MicrobeamPhysicsList::ConstructBosons() |
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| 68 | { |
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| 69 | // gamma |
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| 70 | G4Gamma::GammaDefinition(); |
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| 71 | |
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| 72 | // optical photon |
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| 73 | G4OpticalPhoton::OpticalPhotonDefinition(); |
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| 74 | } |
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| 75 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 76 | |
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| 77 | void MicrobeamPhysicsList::ConstructLeptons() |
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| 78 | { |
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| 79 | // leptons |
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| 80 | G4Electron::ElectronDefinition(); |
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| 81 | G4Positron::PositronDefinition(); |
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| 82 | } |
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| 83 | |
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| 84 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 85 | |
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| 86 | void MicrobeamPhysicsList::ConstructBaryons() |
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| 87 | { |
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| 88 | // baryons |
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| 89 | G4BaryonConstructor bConstructor; |
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| 90 | bConstructor.ConstructParticle(); |
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| 91 | |
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| 92 | G4IonConstructor iConstructor; |
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| 93 | iConstructor.ConstructParticle(); |
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| 94 | |
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| 95 | G4MesonConstructor mConstructor; |
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| 96 | mConstructor.ConstructParticle(); |
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| 97 | } |
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| 98 | |
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| 99 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 100 | |
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| 101 | void MicrobeamPhysicsList::ConstructProcess() |
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| 102 | { |
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| 103 | AddTransportation(); |
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| 104 | ConstructEM(); |
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| 105 | ConstructHad(); |
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| 106 | ConstructGeneral(); |
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| 107 | } |
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| 108 | |
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| 109 | #include "G4MultipleScattering.hh" |
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| 110 | #include "G4eIonisation.hh" |
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| 111 | #include "G4eBremsstrahlung.hh" |
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| 112 | #include "G4eplusAnnihilation.hh" |
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| 113 | |
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| 114 | #include "G4MuIonisation.hh" |
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| 115 | #include "G4MuBremsstrahlung.hh" |
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| 116 | #include "G4MuPairProduction.hh" |
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| 117 | |
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| 118 | #include "G4LowEnergyPhotoElectric.hh" |
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| 119 | #include "G4LowEnergyCompton.hh" |
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| 120 | #include "G4LowEnergyGammaConversion.hh" |
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| 121 | #include "G4LowEnergyRayleigh.hh" |
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| 122 | |
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| 123 | #include "G4LowEnergyIonisation.hh" |
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| 124 | #include "G4LowEnergyBremsstrahlung.hh" |
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| 125 | |
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| 126 | #include "G4hLowEnergyIonisation.hh" |
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| 127 | #include "G4hMultipleScattering.hh" |
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| 128 | |
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| 129 | |
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| 130 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 131 | |
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| 132 | void MicrobeamPhysicsList::ConstructEM() |
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| 133 | { |
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| 134 | theParticleIterator->reset(); |
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| 135 | |
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| 136 | while( (*theParticleIterator)() ){ |
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| 137 | |
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| 138 | G4ParticleDefinition* particle = theParticleIterator->value(); |
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| 139 | G4ProcessManager* pmanager = particle->GetProcessManager(); |
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| 140 | G4String particleName = particle->GetParticleName(); |
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| 141 | |
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| 142 | if (particleName == "gamma") { |
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| 143 | |
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| 144 | |
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| 145 | pmanager->AddDiscreteProcess(new G4LowEnergyCompton); |
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| 146 | |
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| 147 | G4LowEnergyPhotoElectric * LePeprocess = new G4LowEnergyPhotoElectric(); |
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| 148 | LePeprocess->ActivateAuger(true); |
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| 149 | LePeprocess->SetCutForLowEnSecPhotons(0.250 * keV); |
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| 150 | LePeprocess->SetCutForLowEnSecElectrons(0.250 * keV); |
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| 151 | pmanager->AddDiscreteProcess(LePeprocess); |
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| 152 | |
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| 153 | pmanager->AddDiscreteProcess(new G4LowEnergyGammaConversion()); |
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| 154 | |
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| 155 | pmanager->AddDiscreteProcess(new G4LowEnergyRayleigh()); |
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| 156 | |
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| 157 | pmanager->AddProcess(new G4StepLimiter(), -1, -1, 3); |
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| 158 | |
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| 159 | |
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| 160 | } else if (particleName == "e-") { |
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| 161 | |
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| 162 | pmanager->AddProcess(new G4MultipleScattering,-1, 1,1); |
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| 163 | |
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| 164 | G4LowEnergyIonisation * LeIoprocess = new G4LowEnergyIonisation("IONI"); |
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| 165 | LeIoprocess->ActivateAuger(true); |
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| 166 | LeIoprocess->SetCutForLowEnSecPhotons(0.1*keV); |
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| 167 | LeIoprocess->SetCutForLowEnSecElectrons(0.1*keV); |
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| 168 | pmanager->AddProcess(LeIoprocess, -1, 2, 2); |
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| 169 | |
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| 170 | G4LowEnergyBremsstrahlung * LeBrprocess = new G4LowEnergyBremsstrahlung(); |
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| 171 | pmanager->AddProcess(LeBrprocess, -1, -1, 3); |
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| 172 | pmanager->AddProcess(new G4StepLimiter(), -1, -1, 3); |
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| 173 | |
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| 174 | } else if (particleName == "e+") { |
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| 175 | |
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| 176 | pmanager->AddProcess(new G4MultipleScattering,-1, 1,1); |
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| 177 | |
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| 178 | pmanager->AddProcess(new G4eIonisation, -1, 2,2); |
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| 179 | |
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| 180 | pmanager->AddProcess(new G4eBremsstrahlung, -1,-1,3); |
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| 181 | |
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| 182 | pmanager->AddProcess(new G4eplusAnnihilation, 0,-1,4); |
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| 183 | |
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| 184 | pmanager->AddProcess(new G4StepLimiter(), -1, -1, 3); |
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| 185 | |
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| 186 | } else if( particleName == "mu+" || |
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| 187 | particleName == "mu-" ) { |
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| 188 | |
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| 189 | } else if ((!particle->IsShortLived()) && |
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| 190 | (particle->GetPDGCharge() != 0.0) && |
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| 191 | (particle->GetParticleName() != "chargedgeantino")) { |
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| 192 | |
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| 193 | //pmanager->AddProcess(new G4MultipleScattering(),-1,1,1); |
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| 194 | pmanager->AddProcess(new G4hMultipleScattering(),-1,1,1); |
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| 195 | |
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| 196 | G4hLowEnergyIonisation* hLowEnergyIonisation = new G4hLowEnergyIonisation(); |
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| 197 | pmanager->AddProcess(hLowEnergyIonisation,-1,2,2); |
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| 198 | |
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| 199 | hLowEnergyIonisation->SetElectronicStoppingPowerModel(particle,"ICRU_R49He"); |
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| 200 | hLowEnergyIonisation->SetNuclearStoppingOn(); |
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| 201 | hLowEnergyIonisation->SetNuclearStoppingPowerModel("ICRU_R49"); |
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| 202 | hLowEnergyIonisation->SetFluorescence(true); |
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| 203 | hLowEnergyIonisation->ActivateAugerElectronProduction(true); |
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| 204 | |
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| 205 | pmanager->AddProcess(new G4StepLimiter(), -1, -1, 3); |
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| 206 | |
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| 207 | } |
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| 208 | |
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| 209 | //end |
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| 210 | |
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| 211 | } |
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| 212 | } |
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| 213 | |
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| 214 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 215 | |
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| 216 | #include "G4HadronElasticProcess.hh" |
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| 217 | #include "G4LElastic.hh" |
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| 218 | |
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| 219 | #include "G4AlphaInelasticProcess.hh" |
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| 220 | #include "G4BinaryLightIonReaction.hh" |
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| 221 | #include "G4TripathiCrossSection.hh" |
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| 222 | #include "G4IonsShenCrossSection.hh" |
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| 223 | #include "G4LEAlphaInelastic.hh" |
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| 224 | |
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| 225 | void MicrobeamPhysicsList::ConstructHad() |
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| 226 | { |
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| 227 | |
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| 228 | G4HadronElasticProcess * theElasticProcess = new G4HadronElasticProcess; |
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| 229 | theElasticProcess->RegisterMe( new G4LElastic() ); |
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| 230 | |
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| 231 | theParticleIterator->reset(); |
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| 232 | while( (*theParticleIterator)() ) |
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| 233 | { |
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| 234 | G4ParticleDefinition* particle = theParticleIterator->value(); |
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| 235 | G4ProcessManager* pManager = particle->GetProcessManager(); |
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| 236 | |
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| 237 | if (particle->GetParticleName() == "alpha") |
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| 238 | { |
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| 239 | |
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| 240 | // INELASTIC SCATTERING |
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| 241 | // Binary Cascade |
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| 242 | G4BinaryLightIonReaction* theBC = new G4BinaryLightIonReaction(); |
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| 243 | theBC -> SetMinEnergy(80.*MeV); |
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| 244 | theBC -> SetMaxEnergy(40.*GeV); |
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| 245 | |
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| 246 | // TRIPATHI CROSS SECTION |
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| 247 | // Implementation of formulas in analogy to NASA technical paper 3621 by |
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| 248 | // Tripathi, et al. Cross-sections for ion ion scattering |
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| 249 | G4TripathiCrossSection* TripathiCrossSection = new G4TripathiCrossSection; |
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| 250 | |
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| 251 | // IONS SHEN CROSS SECTION |
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| 252 | // Implementation of formulas |
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| 253 | // Shen et al. Nuc. Phys. A 491 130 (1989) |
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| 254 | // Total Reaction Cross Section for Heavy-Ion Collisions |
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| 255 | G4IonsShenCrossSection* aShen = new G4IonsShenCrossSection; |
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| 256 | |
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| 257 | // Final state production model for Alpha inelastic scattering below 20 GeV |
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| 258 | G4LEAlphaInelastic* theAIModel = new G4LEAlphaInelastic; |
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| 259 | theAIModel -> SetMaxEnergy(100.*MeV); |
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| 260 | |
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| 261 | G4AlphaInelasticProcess * theIPalpha = new G4AlphaInelasticProcess; |
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| 262 | theIPalpha->AddDataSet(TripathiCrossSection); |
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| 263 | theIPalpha->AddDataSet(aShen); |
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| 264 | |
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| 265 | // Register the Alpha Inelastic and Binary Cascade Model |
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| 266 | theIPalpha->RegisterMe(theAIModel); |
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| 267 | theIPalpha->RegisterMe(theBC); |
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| 268 | |
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| 269 | // Activate the alpha inelastic scattering using the alpha inelastic and binary cascade model |
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| 270 | pManager -> AddDiscreteProcess(theIPalpha); |
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| 271 | |
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| 272 | // Activate the Hadron Elastic Process |
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| 273 | pManager -> AddDiscreteProcess(theElasticProcess); |
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| 274 | |
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| 275 | } |
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| 276 | } |
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| 277 | |
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| 278 | } |
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| 279 | |
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| 280 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo...... |
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| 281 | |
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| 282 | void MicrobeamPhysicsList::ConstructGeneral() |
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| 283 | { } |
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| 284 | |
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| 285 | //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo.... |
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| 286 | |
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| 287 | void MicrobeamPhysicsList::SetCuts() |
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| 288 | { |
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| 289 | if (verboseLevel >0){ |
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| 290 | G4cout << "MicrobeamPhysicsList::SetCuts:"; |
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| 291 | G4cout << "CutLength : " << G4BestUnit(defaultCutValue,"Length") << G4endl; |
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| 292 | } |
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| 293 | |
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| 294 | // set cut values for gamma at first and for e- second and next for e+, |
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| 295 | // because some processes for e+/e- need cut values for gamma |
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| 296 | SetCutValue(cutForGamma, "gamma"); |
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| 297 | SetCutValue(cutForElectron, "e-"); |
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| 298 | SetCutValue(cutForPositron, "e+"); |
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| 299 | |
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| 300 | if (verboseLevel>0) DumpCutValuesTable(); |
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| 301 | |
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| 302 | } |
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| 303 | |
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