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25 //
26 /// \file ElectromagneticPhysics.cc
27 /// \brief Implementation of the ElectromagneticPhysics class
28 //
29 //
30 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32
33 #include "ElectromagneticPhysics.hh"
34
35 #include "G4BuilderType.hh"
36 #include "G4ComptonScattering.hh"
37 #include "G4GammaConversion.hh"
38 #include "G4IonParametrisedLossModel.hh"
39 #include "G4LossTableManager.hh"
40 #include "G4MuBremsstrahlung.hh"
41 #include "G4MuIonisation.hh"
42 #include "G4MuMultipleScattering.hh"
43 #include "G4MuPairProduction.hh"
44 #include "G4NuclearStopping.hh"
45 #include "G4ParticleDefinition.hh"
46 #include "G4PhotoElectricEffect.hh"
47 #include "G4PhysicsListHelper.hh"
48 #include "G4ProcessManager.hh"
49 #include "G4RayleighScattering.hh"
50 #include "G4SystemOfUnits.hh"
51 #include "G4UAtomicDeexcitation.hh"
52 #include "G4eBremsstrahlung.hh"
53 #include "G4eIonisation.hh"
54 #include "G4eMultipleScattering.hh"
55 #include "G4eplusAnnihilation.hh"
56 #include "G4hBremsstrahlung.hh"
57 #include "G4hIonisation.hh"
58 #include "G4hMultipleScattering.hh"
59 #include "G4hPairProduction.hh"
60 #include "G4ionIonisation.hh"
61
62 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
63
64 ElectromagneticPhysics::ElectromagneticPhysics(const G4String& name) : G4VPhysicsConstructor(name)
65 {
66 SetPhysicsType(bElectromagnetic);
67
68 G4EmParameters* param = G4EmParameters::Instance();
69 param->SetDefaults();
70 param->SetStepFunction(0.2, 100 * um);
71 param->SetStepFunctionMuHad(0.1, 10 * um);
72 param->SetStepFunctionLightIons(0.1, 10 * um);
73 param->SetStepFunctionIons(0.1, 1 * um);
74 param->SetDeexcitationIgnoreCut(true);
75 }
76
77 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
78
79 void ElectromagneticPhysics::ConstructProcess()
80 {
81 G4PhysicsListHelper* ph = G4PhysicsListHelper::GetPhysicsListHelper();
82
83 // Add standard EM Processes
84 //
85 auto particleIterator = GetParticleIterator();
86 particleIterator->reset();
87 while ((*particleIterator)()) {
88 G4ParticleDefinition* particle = particleIterator->value();
89 G4String particleName = particle->GetParticleName();
90
91 if (particleName == "gamma") {
92 ph->RegisterProcess(new G4RayleighScattering, particle);
93 ph->RegisterProcess(new G4PhotoElectricEffect, particle);
94 ph->RegisterProcess(new G4ComptonScattering, particle);
95 ph->RegisterProcess(new G4GammaConversion, particle);
96 }
97 else if (particleName == "e-") {
98 ph->RegisterProcess(new G4eMultipleScattering(), particle);
99 ph->RegisterProcess(new G4eIonisation, particle);
100 ph->RegisterProcess(new G4eBremsstrahlung(), particle);
101 }
102 else if (particleName == "e+") {
103 ph->RegisterProcess(new G4eMultipleScattering(), particle);
104 ph->RegisterProcess(new G4eIonisation, particle);
105 ph->RegisterProcess(new G4eBremsstrahlung(), particle);
106 ph->RegisterProcess(new G4eplusAnnihilation(), particle);
107 }
108 else if (particleName == "mu+" || particleName == "mu-") {
109 ph->RegisterProcess(new G4MuMultipleScattering(), particle);
110 ph->RegisterProcess(new G4MuIonisation, particle);
111 ph->RegisterProcess(new G4MuBremsstrahlung(), particle);
112 ph->RegisterProcess(new G4MuPairProduction(), particle);
113 }
114 else if (particleName == "proton" || particleName == "pi-" || particleName == "pi+") {
115 ph->RegisterProcess(new G4hMultipleScattering(), particle);
116 ph->RegisterProcess(new G4hIonisation, particle);
117 }
118 else if (particleName == "alpha" || particleName == "He3") {
119 ph->RegisterProcess(new G4hMultipleScattering(), particle);
120 ph->RegisterProcess(new G4ionIonisation, particle);
121 ph->RegisterProcess(new G4NuclearStopping(), particle);
122 }
123 else if (particleName == "GenericIon") {
124 ph->RegisterProcess(new G4hMultipleScattering(), particle);
125 G4ionIonisation* ionIoni = new G4ionIonisation();
126 ionIoni->SetEmModel(new G4IonParametrisedLossModel());
127 ph->RegisterProcess(ionIoni, particle);
128 ph->RegisterProcess(new G4NuclearStopping(), particle);
129 }
130 else if ((!particle->IsShortLived()) && (particle->GetPDGCharge() != 0.0)
131 && (particle->GetParticleName() != "chargedgeantino"))
132 {
133 // all others charged particles except geantino
134 ph->RegisterProcess(new G4hMultipleScattering(), particle);
135 ph->RegisterProcess(new G4hIonisation(), particle);
136 }
137 }
138
139 // Deexcitation
140 //
141 G4VAtomDeexcitation* de = new G4UAtomicDeexcitation();
142 G4LossTableManager::Instance()->SetAtomDeexcitation(de);
143 }
144
145 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
146