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PhysListEmStandard.cc
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26 // $Id$
27 //
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30 
31 #include "PhysListEmStandard.hh"
32 #include "G4ParticleDefinition.hh"
33 #include "G4ProcessManager.hh"
34 #include "G4PhysicsListHelper.hh"
35 
36 #include "G4ComptonScattering.hh"
37 #include "G4GammaConversion.hh"
38 #include "G4PhotoElectricEffect.hh"
39 #include "G4RayleighScattering.hh"
40 #include "G4KleinNishinaModel.hh"
41 
42 #include "G4eMultipleScattering.hh"
43 #include "G4UrbanMscModel96.hh"
44 #include "G4eIonisation.hh"
45 #include "G4eBremsstrahlung.hh"
46 #include "G4eplusAnnihilation.hh"
47 
48 #include "G4MuMultipleScattering.hh"
49 #include "G4MuIonisation.hh"
50 #include "G4MuBremsstrahlung.hh"
51 #include "G4MuPairProduction.hh"
52 
53 #include "G4hMultipleScattering.hh"
54 #include "G4hIonisation.hh"
55 #include "G4hBremsstrahlung.hh"
56 #include "G4hPairProduction.hh"
57 
58 #include "G4ionIonisation.hh"
59 #include "G4IonParametrisedLossModel.hh"
60 #include "G4NuclearStopping.hh"
61 
62 #include "G4EmProcessOptions.hh"
63 #include "G4MscStepLimitType.hh"
64 
65 #include "G4LossTableManager.hh"
66 #include "G4UAtomicDeexcitation.hh"
67 
68 #include "G4SystemOfUnits.hh"
69 
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71 
72 PhysListEmStandard::PhysListEmStandard(const G4String& name)
73  : G4VPhysicsConstructor(name)
74 {}
75 
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77 
78 PhysListEmStandard::~PhysListEmStandard()
79 {}
80 
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82 
83 void PhysListEmStandard::ConstructProcess()
84 {
85  G4PhysicsListHelper* ph = G4PhysicsListHelper::GetPhysicsListHelper();
86 
87  // Add standard EM Processes
88  //
89  theParticleIterator->reset();
90  while( (*theParticleIterator)() ){
91  G4ParticleDefinition* particle = theParticleIterator->value();
92  G4String particleName = particle->GetParticleName();
93 
94  if (particleName == "gamma") {
95 
97  ph->RegisterProcess(new G4PhotoElectricEffect, particle);
98  G4ComptonScattering* cs = new G4ComptonScattering;
99  cs->SetModel(new G4KleinNishinaModel());
100  ph->RegisterProcess(cs, particle);
101  ph->RegisterProcess(new G4GammaConversion, particle);
102 
103  } else if (particleName == "e-") {
104 
105  G4eMultipleScattering* msc = new G4eMultipleScattering();
106  msc -> AddEmModel(0, new G4UrbanMscModel96());
107  ph->RegisterProcess(msc, particle);
108  //
109  G4eIonisation* eIoni = new G4eIonisation();
110  eIoni->SetStepFunction(0.1, 100*um);
111  ph->RegisterProcess(eIoni, particle);
112  //
113  ph->RegisterProcess(new G4eBremsstrahlung(), particle);
114 
115  } else if (particleName == "e+") {
116 
117  G4eMultipleScattering* msc = new G4eMultipleScattering();
118  msc -> AddEmModel(0, new G4UrbanMscModel96());
119  ph->RegisterProcess(msc, particle);
120  //
121  G4eIonisation* eIoni = new G4eIonisation();
122  eIoni->SetStepFunction(0.1, 100*um);
123  ph->RegisterProcess(eIoni, particle);
124  //
125  ph->RegisterProcess(new G4eBremsstrahlung(), particle);
126  //
127  ph->RegisterProcess(new G4eplusAnnihilation(), particle);
128 
129  } else if (particleName == "mu+" ||
130  particleName == "mu-" ) {
131 
132  ph->RegisterProcess(new G4MuMultipleScattering(), particle);
133  G4MuIonisation* muIoni = new G4MuIonisation();
134  muIoni->SetStepFunction(0.1, 50*um);
135  ph->RegisterProcess(muIoni, particle);
136  ph->RegisterProcess(new G4MuBremsstrahlung(), particle);
137  ph->RegisterProcess(new G4MuPairProduction(), particle);
138 
139  } else if( particleName == "proton" ||
140  particleName == "pi-" ||
141  particleName == "pi+" ) {
142 
143  ph->RegisterProcess(new G4hMultipleScattering(), particle);
144  G4hIonisation* hIoni = new G4hIonisation();
145  hIoni->SetStepFunction(0.1, 20*um);
146  ph->RegisterProcess(hIoni, particle);
147  ph->RegisterProcess(new G4hBremsstrahlung(), particle);
148  ph->RegisterProcess(new G4hPairProduction(), particle);
149 
150  } else if( particleName == "alpha" ||
151  particleName == "He3" ) {
152 
153  ph->RegisterProcess(new G4hMultipleScattering(), particle);
154  G4ionIonisation* ionIoni = new G4ionIonisation();
155  ionIoni->SetStepFunction(0.1, 1*um);
156  ph->RegisterProcess(ionIoni, particle);
157  ph->RegisterProcess(new G4NuclearStopping(), particle);
158 
159  } else if( particleName == "GenericIon" ) {
160 
161  ph->RegisterProcess(new G4hMultipleScattering(), particle);
162  G4ionIonisation* ionIoni = new G4ionIonisation();
163  ionIoni->SetEmModel(new G4IonParametrisedLossModel());
164  ionIoni->SetStepFunction(0.1, 1*um);
165  ph->RegisterProcess(ionIoni, particle);
166  ph->RegisterProcess(new G4NuclearStopping(), particle);
167 
168  } else if ((!particle->IsShortLived()) &&
169  (particle->GetPDGCharge() != 0.0) &&
170  (particle->GetParticleName() != "chargedgeantino")) {
171 
172  //all others charged particles except geantino
173  ph->RegisterProcess(new G4hMultipleScattering(), particle);
174  ph->RegisterProcess(new G4hIonisation(), particle);
175  }
176  }
177 
178  // Em options
179  //
180  // Main options and setting parameters are shown here.
181  // Several of them have default values.
182  //
183  G4EmProcessOptions emOptions;
184 
185  //physics tables
186  //
187  emOptions.SetMinEnergy(10*eV); //default 100 eV
188  emOptions.SetMaxEnergy(10*TeV); //default 100 TeV
189  emOptions.SetDEDXBinning(12*10); //default=12*7
190  emOptions.SetLambdaBinning(12*10); //default=12*7
191 
192  //multiple coulomb scattering
193  //
194  emOptions.SetMscStepLimitation(fUseSafety); //default
195 
196  // Deexcitation
197  //
198  G4VAtomDeexcitation* de = new G4UAtomicDeexcitation();
199  de->SetFluo(true);
200  de->SetAuger(false);
201  de->SetPIXE(false);
202  G4LossTableManager::Instance()->SetAtomDeexcitation(de);
203 }
204 
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