[807] | 1 | // %%%%%%%%%% |
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| 2 | // G4 headers |
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| 3 | // %%%%%%%%%% |
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| 4 | #include "G4BaryonConstructor.hh" |
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| 5 | #include "G4LeptonConstructor.hh" |
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| 6 | #include "G4MesonConstructor.hh" |
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| 7 | #include "G4IonConstructor.hh" |
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| 8 | |
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| 9 | #include "G4PhotoElectricEffect.hh" |
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| 10 | #include "G4ComptonScattering.hh" |
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| 11 | #include "G4GammaConversion.hh" |
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| 12 | |
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| 13 | #include "G4MultipleScattering.hh" |
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| 14 | #include "G4eIonisation.hh" |
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| 15 | #include "G4eBremsstrahlung.hh" |
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| 16 | #include "G4eplusAnnihilation.hh" |
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| 17 | |
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| 18 | #include "G4MuIonisation.hh" |
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| 19 | #include "G4MuBremsstrahlung.hh" |
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| 20 | #include "G4MuPairProduction.hh" |
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| 21 | #include "G4MuonMinusCaptureAtRest.hh" |
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| 22 | |
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| 23 | #include "G4SynchrotronRadiation.hh" |
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| 24 | |
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| 25 | #include "G4hIonisation.hh" |
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| 26 | #include "G4ProcessManager.hh" |
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| 27 | #include "G4StepLimiter.hh" |
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| 28 | |
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| 29 | // %%%%%%%%%%%% |
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| 30 | // gemc headers |
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| 31 | // %%%%%%%%%%%% |
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| 32 | #include "EMPhysics.h" |
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| 33 | |
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| 34 | |
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| 35 | EMPhysics::EMPhysics(gemc_opts Opt) : G4VPhysicsConstructor("EM Physics") |
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| 36 | { |
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| 37 | gemcOpt = Opt; |
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| 38 | } |
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| 39 | |
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| 40 | EMPhysics::~EMPhysics(){} |
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| 41 | |
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| 42 | void EMPhysics::ConstructParticle() |
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| 43 | { |
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| 44 | G4Gamma::GammaDefinition(); |
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| 45 | |
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| 46 | // Construct all mesons |
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| 47 | G4MesonConstructor pMesonConstructor; |
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| 48 | pMesonConstructor.ConstructParticle(); |
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| 49 | |
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| 50 | // Construct all leptons |
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| 51 | G4LeptonConstructor pLeptonConstructor; |
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| 52 | pLeptonConstructor.ConstructParticle(); |
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| 53 | |
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| 54 | // Construct all baryons |
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| 55 | G4BaryonConstructor pBaryonConstructor; |
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| 56 | pBaryonConstructor.ConstructParticle(); |
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| 57 | |
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| 58 | // Construct light ions (d, t, 3He, alpha, and generic ion) |
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| 59 | G4IonConstructor ionConstruct; |
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| 60 | ionConstruct.ConstructParticle(); |
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| 61 | } |
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| 62 | |
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| 63 | |
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| 64 | // see cosmicray_charging/src/LISAPhysicsList.cc for possible switch to low energy EM. |
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| 65 | |
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| 66 | void EMPhysics::ConstructProcess() |
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| 67 | { |
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| 68 | string hd_msg = gemcOpt.args["LOG_MSG"].args + " EM / mu- Capture Physics List: <<< "; |
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| 69 | double VERB = gemcOpt.args["PHY_VERBOSITY"].arg ; |
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| 70 | cout << hd_msg << " Building ElectroMagnetic and Capture Processes " << endl; |
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| 71 | |
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| 72 | theParticleIterator->reset(); |
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| 73 | while( (*theParticleIterator)() ) |
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| 74 | { |
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| 75 | G4ParticleDefinition* particle = theParticleIterator->value(); |
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| 76 | G4ProcessManager* pmanager = particle->GetProcessManager(); |
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| 77 | string pname = particle->GetParticleName(); |
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| 78 | |
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| 79 | // Gamma Physics |
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| 80 | if (pname == "gamma") |
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| 81 | { |
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| 82 | if(VERB > 2) cout << hd_msg << " Gamma: Photoelectric Effect" << endl; |
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| 83 | pmanager->AddDiscreteProcess(new G4PhotoElectricEffect); |
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| 84 | if(VERB > 2) cout << hd_msg << " Gamma: Compton Scattering" << endl; |
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| 85 | pmanager->AddDiscreteProcess(new G4ComptonScattering); |
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| 86 | if(VERB > 2) cout << hd_msg << " Gamma: Pair Production" << endl; |
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| 87 | pmanager->AddDiscreteProcess(new G4GammaConversion); |
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| 88 | } |
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| 89 | |
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| 90 | // Electron Physics |
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| 91 | else if (pname == "e-") |
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| 92 | { |
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| 93 | if(VERB > 2) cout << hd_msg << " Electron: Multiple Scattering" << endl; |
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| 94 | pmanager->AddProcess(new G4MultipleScattering, -1, 1, 1); |
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| 95 | if(VERB > 2) cout << hd_msg << " Electron: Ionisation" << endl; |
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| 96 | pmanager->AddProcess(new G4eIonisation, -1, 2, 2); |
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| 97 | if(VERB > 2) cout << hd_msg << " Electron: Bremsstrahlung" << endl; |
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| 98 | pmanager->AddProcess(new G4eBremsstrahlung, -1, 3, 3); |
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| 99 | // if(VERB > 2) cout << hd_msg << " Electron: synchrotron radiation" << endl; |
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| 100 | // pmanager->AddDiscreteProcess(new G4SynchrotronRadiation); |
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| 101 | |
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| 102 | } |
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| 103 | // Positron Physics |
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| 104 | else if (pname == "e+") |
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| 105 | { |
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| 106 | if(VERB > 2) cout << hd_msg << " Positron: Multiple Scattering" << endl; |
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| 107 | pmanager->AddProcess(new G4MultipleScattering, -1, 1, 1); |
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| 108 | if(VERB > 2) cout << hd_msg << " Positron: Ionisation" << endl; |
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| 109 | pmanager->AddProcess(new G4eIonisation, -1, 2, 2); |
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| 110 | if(VERB > 2) cout << hd_msg << " Positron: Bremsstrahlung" << endl; |
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| 111 | pmanager->AddProcess(new G4eBremsstrahlung, -1, 3, 3); |
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| 112 | if(VERB > 2) cout << hd_msg << " Positron: e+ Annihilation" << endl; |
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| 113 | pmanager->AddProcess(new G4eplusAnnihilation, 0, -1, 4); |
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| 114 | // if(VERB > 2) cout << hd_msg << " Positron: synchrotron radiation" << endl; |
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| 115 | // pmanager->AddDiscreteProcess(new G4SynchrotronRadiation); |
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| 116 | |
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| 117 | } |
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| 118 | // Muons Physics |
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| 119 | else if(pname == "mu+" || pname == "mu-") |
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| 120 | { |
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| 121 | if(VERB > 2) cout << hd_msg << " " << pname << ": Multiple Scattering" << endl; |
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| 122 | pmanager->AddProcess(new G4MultipleScattering, -1, 1, 1); |
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| 123 | if(VERB > 2) cout << hd_msg << " " << pname << ": Ionisation" << endl; |
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| 124 | pmanager->AddProcess(new G4MuIonisation, -1, 2, 2); |
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| 125 | if(VERB > 2) cout << hd_msg << " " << pname << ": Bremsstrahlung" << endl; |
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| 126 | pmanager->AddProcess(new G4MuBremsstrahlung, -1, 3, 3); |
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| 127 | if(VERB > 2) cout << hd_msg << " " << pname << ": Pair Production" << endl; |
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| 128 | pmanager->AddProcess(new G4MuPairProduction, -1, 4, 4); |
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| 129 | if(pname == "mu-") |
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| 130 | { |
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| 131 | if(VERB > 2) cout << hd_msg << " " << pname << ": Capture Process" << endl; |
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| 132 | pmanager->AddProcess(new G4MuonMinusCaptureAtRest(),0,-1,-1); |
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| 133 | } |
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| 134 | } |
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| 135 | // All other charged particles except geantino |
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| 136 | else if ((!particle->IsShortLived()) && (particle->GetPDGCharge() != 0.0) && (pname != "chargedgeantino")) |
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| 137 | { |
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| 138 | if(VERB > 2) cout << hd_msg << " Adding Multiple Scattering for " << pname << endl; |
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| 139 | pmanager->AddProcess(new G4MultipleScattering, -1, 1, 1); |
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| 140 | if(VERB > 2) cout << hd_msg << " Adding Ionisation for " << pname << endl; |
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| 141 | pmanager->AddProcess(new G4hIonisation, -1, 2, 2); |
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| 142 | } |
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| 143 | |
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| 144 | // Adding Step Limiter |
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| 145 | // if ((!particle->IsShortLived()) && (pname != "chargedgeantino")) |
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| 146 | if ((!particle->IsShortLived()) && (particle->GetPDGCharge() != 0.0) && (pname != "chargedgeantino")) |
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| 147 | { |
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| 148 | if(VERB > 2) cout << hd_msg << " Adding Step Limiter for " << pname << endl; |
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| 149 | pmanager->AddProcess(new G4StepLimiter, -1,-1,3); |
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| 150 | } |
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| 151 | |
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| 152 | |
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| 153 | } |
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| 154 | |
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| 155 | } |
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| 156 | |
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| 157 | |
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| 158 | |
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