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PhysListEmStandard.cc
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29 // $Id$
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 #include "G4SystemOfUnits.hh"
65 
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67 
68 PhysListEmStandard::PhysListEmStandard(const G4String& name)
69  : G4VPhysicsConstructor(name)
70 {}
71 
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73 
74 PhysListEmStandard::~PhysListEmStandard()
75 {}
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78 
79 void PhysListEmStandard::ConstructProcess()
80 {
81  G4PhysicsListHelper* ph = G4PhysicsListHelper::GetPhysicsListHelper();
82 
83  // Add standard EM Processes
84  //
85  theParticleIterator->reset();
86  while( (*theParticleIterator)() ){
87  G4ParticleDefinition* particle = theParticleIterator->value();
88  G4String particleName = particle->GetParticleName();
89 
90  if (particleName == "gamma") {
91 
93  ph->RegisterProcess(new G4PhotoElectricEffect, particle);
94  G4ComptonScattering* cs = new G4ComptonScattering;
95  cs->SetModel(new G4KleinNishinaModel());
96  ph->RegisterProcess(cs, particle);
97  ph->RegisterProcess(new G4GammaConversion, particle);
98 
99  } else if (particleName == "e-") {
100 
101  G4eMultipleScattering* msc = new G4eMultipleScattering();
102  msc -> AddEmModel(0, new G4UrbanMscModel96());
103  ph->RegisterProcess(msc, particle);
104  //
105  G4eIonisation* eIoni = new G4eIonisation();
106  eIoni->SetStepFunction(0.1, 100*um);
107  ph->RegisterProcess(eIoni, particle);
108  //
109  ph->RegisterProcess(new G4eBremsstrahlung(), particle);
110 
111  } else if (particleName == "e+") {
112 
113  G4eMultipleScattering* msc = new G4eMultipleScattering();
114  msc -> AddEmModel(0, new G4UrbanMscModel96());
115  ph->RegisterProcess(msc, particle);
116  //
117  G4eIonisation* eIoni = new G4eIonisation();
118  eIoni->SetStepFunction(0.1, 100*um);
119  ph->RegisterProcess(eIoni, particle);
120  //
121  ph->RegisterProcess(new G4eBremsstrahlung(), particle);
122  //
123  ph->RegisterProcess(new G4eplusAnnihilation(), particle);
124 
125  } else if (particleName == "mu+" ||
126  particleName == "mu-" ) {
127 
128  ph->RegisterProcess(new G4MuMultipleScattering(), particle);
129  G4MuIonisation* muIoni = new G4MuIonisation();
130  muIoni->SetStepFunction(0.1, 50*um);
131  ph->RegisterProcess(muIoni, particle);
132  ph->RegisterProcess(new G4MuBremsstrahlung(), particle);
133  ph->RegisterProcess(new G4MuPairProduction(), particle);
134 
135  } else if( particleName == "proton" ||
136  particleName == "pi-" ||
137  particleName == "pi+" ) {
138 
139  ph->RegisterProcess(new G4hMultipleScattering(), particle);
140  G4hIonisation* hIoni = new G4hIonisation();
141  hIoni->SetStepFunction(0.1, 20*um);
142  ph->RegisterProcess(hIoni, particle);
143  ph->RegisterProcess(new G4hBremsstrahlung(), particle);
144  ph->RegisterProcess(new G4hPairProduction(), particle);
145 
146  } else if( particleName == "alpha" ||
147  particleName == "He3" ) {
148 
149  ph->RegisterProcess(new G4hMultipleScattering(), particle);
150  G4ionIonisation* ionIoni = new G4ionIonisation();
151  ionIoni->SetStepFunction(0.1, 1*um);
152  ph->RegisterProcess(ionIoni, particle);
153  ph->RegisterProcess(new G4NuclearStopping(), particle);
154 
155  } else if( particleName == "GenericIon" ) {
156 
157  ph->RegisterProcess(new G4hMultipleScattering(), particle);
158  G4ionIonisation* ionIoni = new G4ionIonisation();
159  ionIoni->SetEmModel(new G4IonParametrisedLossModel());
160  ionIoni->SetStepFunction(0.1, 1*um);
161  ph->RegisterProcess(ionIoni, particle);
162  ph->RegisterProcess(new G4NuclearStopping(), particle);
163 
164  } else if ((!particle->IsShortLived()) &&
165  (particle->GetPDGCharge() != 0.0) &&
166  (particle->GetParticleName() != "chargedgeantino")) {
167 
168  //all others charged particles except geantino
169  ph->RegisterProcess(new G4hMultipleScattering(), particle);
170  ph->RegisterProcess(new G4hIonisation(), particle);
171  }
172  }
173 }
174 
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