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PhysListEmStandard.cc
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29 // $Id: PhysListEmStandard.cc 66995 2013-01-29 14:46:45Z gcosmo $
30 //
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33 
34 #include "PhysListEmStandard.hh"
35 #include "G4ParticleDefinition.hh"
36 #include "G4ProcessManager.hh"
37 #include "G4PhysicsListHelper.hh"
38 
39 #include "G4ComptonScattering.hh"
40 #include "G4GammaConversion.hh"
41 #include "G4PhotoElectricEffect.hh"
42 #include "G4RayleighScattering.hh"
43 #include "G4KleinNishinaModel.hh"
44 
45 #include "G4eMultipleScattering.hh"
46 #include "G4UrbanMscModel96.hh"
47 #include "G4eIonisation.hh"
48 #include "G4eBremsstrahlung.hh"
49 #include "G4eplusAnnihilation.hh"
50 
51 #include "G4MuMultipleScattering.hh"
52 #include "G4MuIonisation.hh"
53 #include "G4MuBremsstrahlung.hh"
54 #include "G4MuPairProduction.hh"
55 
56 #include "G4hMultipleScattering.hh"
57 #include "G4hIonisation.hh"
58 #include "G4hBremsstrahlung.hh"
59 #include "G4hPairProduction.hh"
60 
61 #include "G4ionIonisation.hh"
62 #include "G4IonParametrisedLossModel.hh"
63 #include "G4NuclearStopping.hh"
64 
65 #include "G4EmProcessOptions.hh"
66 #include "G4MscStepLimitType.hh"
67 
68 #include "G4LossTableManager.hh"
69 #include "G4UAtomicDeexcitation.hh"
70 
71 #include "G4SystemOfUnits.hh"
72 
73 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
74 
75 PhysListEmStandard::PhysListEmStandard(const G4String& name)
76  : G4VPhysicsConstructor(name)
77 {}
78 
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80 
81 PhysListEmStandard::~PhysListEmStandard()
82 {}
83 
84 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
85 
86 void PhysListEmStandard::ConstructProcess()
87 {
88  G4PhysicsListHelper* ph = G4PhysicsListHelper::GetPhysicsListHelper();
89 
90  // Add standard EM Processes
91  //
92  theParticleIterator->reset();
93  while( (*theParticleIterator)() ){
94  G4ParticleDefinition* particle = theParticleIterator->value();
95  G4String particleName = particle->GetParticleName();
96 
97  if (particleName == "gamma") {
98 
100  ph->RegisterProcess(new G4PhotoElectricEffect, particle);
101  G4ComptonScattering* cs = new G4ComptonScattering;
102  cs->SetEmModel(new G4KleinNishinaModel());
103  ph->RegisterProcess(cs, particle);
104  ph->RegisterProcess(new G4GammaConversion, particle);
105 
106  } else if (particleName == "e-") {
107 
108  G4eMultipleScattering* msc = new G4eMultipleScattering();
109  msc -> AddEmModel(0, new G4UrbanMscModel96());
110  ph->RegisterProcess(msc, particle);
111  //
112  G4eIonisation* eIoni = new G4eIonisation();
113  eIoni->SetStepFunction(0.1, 100*um);
114  ph->RegisterProcess(eIoni, particle);
115  //
116  ph->RegisterProcess(new G4eBremsstrahlung(), particle);
117 
118  } else if (particleName == "e+") {
119 
120  G4eMultipleScattering* msc = new G4eMultipleScattering();
121  msc -> AddEmModel(0, new G4UrbanMscModel96());
122  ph->RegisterProcess(msc, particle);
123  //
124  G4eIonisation* eIoni = new G4eIonisation();
125  eIoni->SetStepFunction(0.1, 100*um);
126  ph->RegisterProcess(eIoni, particle);
127  //
128  ph->RegisterProcess(new G4eBremsstrahlung(), particle);
129  //
130  ph->RegisterProcess(new G4eplusAnnihilation(), particle);
131 
132  } else if (particleName == "mu+" ||
133  particleName == "mu-" ) {
134 
135  ph->RegisterProcess(new G4MuMultipleScattering(), particle);
136  G4MuIonisation* muIoni = new G4MuIonisation();
137  muIoni->SetStepFunction(0.1, 50*um);
138  ph->RegisterProcess(muIoni, particle);
139  ph->RegisterProcess(new G4MuBremsstrahlung(), particle);
140  ph->RegisterProcess(new G4MuPairProduction(), particle);
141 
142  } else if( particleName == "proton" ||
143  particleName == "pi-" ||
144  particleName == "pi+" ) {
145 
146  ph->RegisterProcess(new G4hMultipleScattering(), particle);
147  G4hIonisation* hIoni = new G4hIonisation();
148  hIoni->SetStepFunction(0.1, 20*um);
149  ph->RegisterProcess(hIoni, particle);
150  ph->RegisterProcess(new G4hBremsstrahlung(), particle);
151  ph->RegisterProcess(new G4hPairProduction(), particle);
152 
153  } else if( particleName == "alpha" ||
154  particleName == "He3" ) {
155 
156  ph->RegisterProcess(new G4hMultipleScattering(), particle);
157  G4ionIonisation* ionIoni = new G4ionIonisation();
158  ionIoni->SetStepFunction(0.1, 1*um);
159  ph->RegisterProcess(ionIoni, particle);
160  ph->RegisterProcess(new G4NuclearStopping(), particle);
161 
162  } else if( particleName == "GenericIon" ) {
163 
164  ph->RegisterProcess(new G4hMultipleScattering(), particle);
165  G4ionIonisation* ionIoni = new G4ionIonisation();
166  ionIoni->SetEmModel(new G4IonParametrisedLossModel());
167  ionIoni->SetStepFunction(0.1, 1*um);
168  ph->RegisterProcess(ionIoni, particle);
169  ph->RegisterProcess(new G4NuclearStopping(), particle);
170 
171  } else if ((!particle->IsShortLived()) &&
172  (particle->GetPDGCharge() != 0.0) &&
173  (particle->GetParticleName() != "chargedgeantino")) {
174 
175  //all others charged particles except geantino
176  ph->RegisterProcess(new G4hMultipleScattering(), particle);
177  ph->RegisterProcess(new G4hIonisation(), particle);
178  }
179  }
180 
181  // Em options
182  //
183  // Main options and setting parameters are shown here.
184  // Several of them have default values.
185  //
186  G4EmProcessOptions emOptions;
187 
188  //physics tables
189  //
190  emOptions.SetMinEnergy(10*eV); //default 100 eV
191  emOptions.SetMaxEnergy(10*TeV); //default 100 TeV
192  emOptions.SetDEDXBinning(12*10); //default=12*7
193  emOptions.SetLambdaBinning(12*10); //default=12*7
194 
195  //multiple coulomb scattering
196  //
197  emOptions.SetMscStepLimitation(fUseDistanceToBoundary); //default=fUseSafety
198 
199  // Deexcitation
200  //
201  G4VAtomDeexcitation* de = new G4UAtomicDeexcitation();
202  de->SetFluo(true);
203  de->SetAuger(false);
204  de->SetPIXE(false);
205  G4LossTableManager::Instance()->SetAtomDeexcitation(de);
206 }
207 
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209 
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