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25 //
26 /// \file electromagnetic/TestEm7/src/PhysListEmStandardNR.cc
27 /// \brief Implementation of the PhysListEmStandardNR class
28 //
29 //
30 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
31 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
32
33 #include "PhysListEmStandardNR.hh"
34
35 #include "G4BuilderType.hh"
36 #include "G4ComptonScattering.hh"
37 #include "G4CoulombScattering.hh"
38 #include "G4EmParameters.hh"
39 #include "G4GammaConversion.hh"
40 #include "G4Generator2BS.hh"
41 #include "G4IonParametrisedLossModel.hh"
42 #include "G4KleinNishinaModel.hh"
43 #include "G4LivermorePhotoElectricModel.hh"
44 #include "G4LossTableManager.hh"
45 #include "G4LowEPComptonModel.hh"
46 #include "G4MuBremsstrahlung.hh"
47 #include "G4MuIonisation.hh"
48 #include "G4MuMultipleScattering.hh"
49 #include "G4MuPairProduction.hh"
50 #include "G4PEEffectFluoModel.hh"
51 #include "G4ParticleDefinition.hh"
52 #include "G4PenelopeGammaConversionModel.hh"
53 #include "G4PenelopeIonisationModel.hh"
54 #include "G4PhotoElectricEffect.hh"
55 #include "G4PhysicsListHelper.hh"
56 #include "G4RayleighScattering.hh"
57 #include "G4ScreenedNuclearRecoil.hh"
58 #include "G4SeltzerBergerModel.hh"
59 #include "G4SystemOfUnits.hh"
60 #include "G4UAtomicDeexcitation.hh"
61 #include "G4UniversalFluctuation.hh"
62 #include "G4UrbanMscModel.hh"
63 #include "G4eBremsstrahlung.hh"
64 #include "G4eCoulombScatteringModel.hh"
65 #include "G4eIonisation.hh"
66 #include "G4eMultipleScattering.hh"
67 #include "G4eplusAnnihilation.hh"
68 #include "G4hIonisation.hh"
69 #include "G4hMultipleScattering.hh"
70 #include "G4ionIonisation.hh"
71
72 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
73
74 PhysListEmStandardNR::PhysListEmStandardNR(const G4String& name) : G4VPhysicsConstructor(name)
75 {
76 G4EmParameters* param = G4EmParameters::Instance();
77 param->SetDefaults();
78 param->SetStepFunction(0.2, 100 * um);
79 param->SetStepFunctionMuHad(0.2, 50 * um);
80 param->SetStepFunctionLightIons(0.1, 10 * um);
81 param->SetStepFunctionIons(0.1, 1 * um);
82 param->SetFluo(true);
83 SetPhysicsType(bElectromagnetic);
84 }
85
86 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
87
88 PhysListEmStandardNR::~PhysListEmStandardNR() {}
89
90 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
91
92 void PhysListEmStandardNR::ConstructProcess()
93 {
94 G4PhysicsListHelper* ph = G4PhysicsListHelper::GetPhysicsListHelper();
95
96 // muon & hadron bremsstrahlung and pair production
97 G4MuBremsstrahlung* mub = new G4MuBremsstrahlung();
98 G4MuPairProduction* mup = new G4MuPairProduction();
99
100 G4ScreenedNuclearRecoil* nucr = new G4ScreenedNuclearRecoil();
101 G4double energyLimit = 100. * MeV;
102 nucr->SetMaxEnergyForScattering(energyLimit);
103 G4eCoulombScatteringModel* csm = new G4eCoulombScatteringModel();
104 csm->SetActivationLowEnergyLimit(energyLimit);
105
106 auto particleIterator = GetParticleIterator();
107 particleIterator->reset();
108 while ((*particleIterator)()) {
109 G4ParticleDefinition* particle = particleIterator->value();
110 G4String particleName = particle->GetParticleName();
111
112 if (particleName == "gamma") {
113 // Compton scattering
114 G4ComptonScattering* cs = new G4ComptonScattering;
115 cs->SetEmModel(new G4KleinNishinaModel());
116 ph->RegisterProcess(cs, particle);
117
118 // Photoelectric
119 G4PhotoElectricEffect* pe = new G4PhotoElectricEffect();
120 G4VEmModel* theLivermorePEModel = new G4LivermorePhotoElectricModel();
121 theLivermorePEModel->SetHighEnergyLimit(10 * GeV);
122 pe->SetEmModel(theLivermorePEModel);
123 ph->RegisterProcess(pe, particle);
124
125 // Gamma conversion
126 G4GammaConversion* gc = new G4GammaConversion();
127 G4VEmModel* thePenelopeGCModel = new G4PenelopeGammaConversionModel();
128 thePenelopeGCModel->SetHighEnergyLimit(1 * GeV);
129 gc->SetEmModel(thePenelopeGCModel);
130 ph->RegisterProcess(gc, particle);
131
132 // Rayleigh scattering
133 ph->RegisterProcess(new G4RayleighScattering(), particle);
134 }
135 else if (particleName == "e-") {
136 // ionisation
137 G4eIonisation* eIoni = new G4eIonisation();
138
139 // bremsstrahlung
140 G4eBremsstrahlung* eBrem = new G4eBremsstrahlung();
141
142 ph->RegisterProcess(new G4eMultipleScattering(), particle);
143 ph->RegisterProcess(eIoni, particle);
144 ph->RegisterProcess(eBrem, particle);
145 }
146 else if (particleName == "e+") {
147 // ionisation
148 G4eIonisation* eIoni = new G4eIonisation();
149
150 // bremsstrahlung
151 G4eBremsstrahlung* eBrem = new G4eBremsstrahlung();
152
153 ph->RegisterProcess(new G4eMultipleScattering(), particle);
154 ph->RegisterProcess(eIoni, particle);
155 ph->RegisterProcess(eBrem, particle);
156
157 // annihilation at rest and in flight
158 ph->RegisterProcess(new G4eplusAnnihilation(), particle);
159 }
160 else if (particleName == "mu+" || particleName == "mu-") {
161 G4MuIonisation* muIoni = new G4MuIonisation();
162
163 ph->RegisterProcess(muIoni, particle);
164 ph->RegisterProcess(mub, particle);
165 ph->RegisterProcess(mup, particle);
166 ph->RegisterProcess(new G4CoulombScattering(), particle);
167 }
168 else if (particleName == "alpha" || particleName == "He3") {
169 G4hMultipleScattering* msc = new G4hMultipleScattering();
170 G4UrbanMscModel* model = new G4UrbanMscModel();
171 model->SetActivationLowEnergyLimit(energyLimit);
172 msc->SetEmModel(model);
173 ph->RegisterProcess(msc, particle);
174
175 G4ionIonisation* ionIoni = new G4ionIonisation();
176 ph->RegisterProcess(ionIoni, particle);
177
178 ph->RegisterProcess(nucr, particle);
179 }
180 else if (particleName == "GenericIon") {
181 G4hMultipleScattering* msc = new G4hMultipleScattering();
182 G4UrbanMscModel* model = new G4UrbanMscModel();
183 model->SetActivationLowEnergyLimit(energyLimit);
184 msc->SetEmModel(model);
185 ph->RegisterProcess(msc, particle);
186
187 G4ionIonisation* ionIoni = new G4ionIonisation();
188 ionIoni->SetEmModel(new G4IonParametrisedLossModel());
189 ph->RegisterProcess(ionIoni, particle);
190
191 ph->RegisterProcess(nucr, particle);
192 }
193 else if (particleName == "proton" || particleName == "deuteron" || particleName == "triton") {
194 G4hMultipleScattering* msc = new G4hMultipleScattering();
195 G4UrbanMscModel* model = new G4UrbanMscModel();
196 model->SetActivationLowEnergyLimit(energyLimit);
197 msc->SetEmModel(model);
198 ph->RegisterProcess(msc, particle);
199
200 G4hIonisation* hIoni = new G4hIonisation();
201 ph->RegisterProcess(hIoni, particle);
202 ph->RegisterProcess(nucr, particle);
203 }
204 else if ((!particle->IsShortLived()) && (particle->GetPDGCharge() != 0.0)
205 && (particle->GetParticleName() != "chargedgeantino"))
206 {
207 // all others charged particles except geantino
208
209 ph->RegisterProcess(new G4hMultipleScattering(), particle);
210 ph->RegisterProcess(new G4hIonisation(), particle);
211 }
212 }
213
214 // Deexcitation
215 G4VAtomDeexcitation* de = new G4UAtomicDeexcitation();
216 G4LossTableManager::Instance()->SetAtomDeexcitation(de);
217 }
218
219 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
220