source: trunk/source/physics_lists/builders/src/G4EmStandardPhysics.cc @ 1340

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25//
26// $Id: G4EmStandardPhysics.cc,v 1.24 2010/10/10 15:18:34 vnivanch Exp $
27// GEANT4 tag $Name: phys-lists-V09-03-34 $
28//
29//---------------------------------------------------------------------------
30//
31// ClassName:   G4EmStandardPhysics
32//
33// Author:      V.Ivanchenko 09.11.2005
34//
35// Modified:
36// 05.12.2005 V.Ivanchenko add controlled verbosity
37// 13.11.2006 V.Ivanchenko use G4hMultipleScattering
38// 23.11.2006 V.Ivanchenko remove mscStepLimit option and improve cout
39// 13.02.2007 V.Ivanchenko use G4hMultipleScattering for muons
40// 13.02.2007 V.Ivanchenko set skin=0.0
41// 21.04.2008 V.Ivanchenko add long-lived D and B mesons
42//
43//----------------------------------------------------------------------------
44//
45
46#include "G4EmStandardPhysics.hh"
47#include "G4ParticleDefinition.hh"
48#include "G4ProcessManager.hh"
49#include "G4LossTableManager.hh"
50#include "G4EmProcessOptions.hh"
51
52#include "G4ComptonScattering.hh"
53#include "G4GammaConversion.hh"
54#include "G4PhotoElectricEffect.hh"
55
56#include "G4eMultipleScattering.hh"
57#include "G4MuMultipleScattering.hh"
58#include "G4hMultipleScattering.hh"
59#include "G4CoulombScattering.hh"
60#include "G4WentzelVIModel.hh"
61
62#include "G4eIonisation.hh"
63#include "G4eBremsstrahlung.hh"
64#include "G4eplusAnnihilation.hh"
65
66#include "G4MuIonisation.hh"
67#include "G4MuBremsstrahlung.hh"
68#include "G4MuPairProduction.hh"
69#include "G4hBremsstrahlung.hh"
70#include "G4hPairProduction.hh"
71
72#include "G4hIonisation.hh"
73#include "G4ionIonisation.hh"
74#include "G4alphaIonisation.hh"
75
76#include "G4Gamma.hh"
77#include "G4Electron.hh"
78#include "G4Positron.hh"
79#include "G4MuonPlus.hh"
80#include "G4MuonMinus.hh"
81#include "G4PionPlus.hh"
82#include "G4PionMinus.hh"
83#include "G4KaonPlus.hh"
84#include "G4KaonMinus.hh"
85#include "G4Proton.hh"
86#include "G4AntiProton.hh"
87#include "G4Deuteron.hh"
88#include "G4Triton.hh"
89#include "G4He3.hh"
90#include "G4Alpha.hh"
91#include "G4GenericIon.hh"
92
93//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
94
95G4EmStandardPhysics::G4EmStandardPhysics(G4int ver)
96  : G4VPhysicsConstructor("G4EmStandard"), verbose(ver)
97{
98  G4LossTableManager::Instance();
99}
100
101//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
102
103G4EmStandardPhysics::G4EmStandardPhysics(G4int ver, const G4String&)
104  : G4VPhysicsConstructor("G4EmStandard"), verbose(ver)
105{
106  G4LossTableManager::Instance();
107}
108
109//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
110
111G4EmStandardPhysics::~G4EmStandardPhysics()
112{}
113
114//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
115
116void G4EmStandardPhysics::ConstructParticle()
117{
118// gamma
119  G4Gamma::Gamma();
120
121// leptons
122  G4Electron::Electron();
123  G4Positron::Positron();
124  G4MuonPlus::MuonPlus();
125  G4MuonMinus::MuonMinus();
126
127// mesons
128  G4PionPlus::PionPlusDefinition();
129  G4PionMinus::PionMinusDefinition();
130  G4KaonPlus::KaonPlusDefinition();
131  G4KaonMinus::KaonMinusDefinition();
132
133// barions
134  G4Proton::Proton();
135  G4AntiProton::AntiProton();
136
137// ions
138  G4Deuteron::Deuteron();
139  G4Triton::Triton();
140  G4He3::He3();
141  G4Alpha::Alpha();
142  G4GenericIon::GenericIonDefinition();
143}
144
145//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
146
147void G4EmStandardPhysics::ConstructProcess()
148{
149  // Add standard EM Processes
150
151  theParticleIterator->reset();
152  while( (*theParticleIterator)() ){
153    G4ParticleDefinition* particle = theParticleIterator->value();
154    G4ProcessManager* pmanager = particle->GetProcessManager();
155    G4String particleName = particle->GetParticleName();
156    if(verbose > 1)
157      G4cout << "### " << GetPhysicsName() << " instantiates for " 
158             << particleName << G4endl;
159
160    if (particleName == "gamma") {
161
162      pmanager->AddDiscreteProcess(new G4PhotoElectricEffect);
163      pmanager->AddDiscreteProcess(new G4ComptonScattering);
164      pmanager->AddDiscreteProcess(new G4GammaConversion);
165
166    } else if (particleName == "e-") {
167
168      pmanager->AddProcess(new G4eMultipleScattering(), -1, 1, 1);
169      pmanager->AddProcess(new G4eIonisation,           -1, 2, 2);
170      pmanager->AddProcess(new G4eBremsstrahlung(),     -1,-3, 3);
171
172    } else if (particleName == "e+") {
173
174      pmanager->AddProcess(new G4eMultipleScattering(), -1, 1, 1);
175      pmanager->AddProcess(new G4eIonisation,           -1, 2, 2);
176      pmanager->AddProcess(new G4eBremsstrahlung,       -1,-3, 3);
177      pmanager->AddProcess(new G4eplusAnnihilation,      0,-1, 4);
178
179    } else if (particleName == "mu+" ||
180               particleName == "mu-"    ) {
181
182      G4MuMultipleScattering* msc = new G4MuMultipleScattering();
183      msc->AddEmModel(0, new G4WentzelVIModel());
184      pmanager->AddProcess(msc,                     -1, 1, 1);
185      pmanager->AddProcess(new G4MuIonisation,      -1, 2, 2);
186      pmanager->AddProcess(new G4MuBremsstrahlung,  -1,-3, 3);
187      pmanager->AddProcess(new G4MuPairProduction,  -1,-4, 4);
188      pmanager->AddDiscreteProcess(new G4CoulombScattering());
189
190    } else if (particleName == "alpha" ||
191               particleName == "He3") {
192
193      pmanager->AddProcess(new G4hMultipleScattering, -1, 1, 1);
194      pmanager->AddProcess(new G4ionIonisation,       -1, 2, 2);
195
196    } else if (particleName == "GenericIon") {
197
198      pmanager->AddProcess(new G4hMultipleScattering, -1, 1, 1);
199      pmanager->AddProcess(new G4ionIonisation,       -1, 2, 2);
200
201    } else if (particleName == "pi+" ||
202               particleName == "pi-" ||
203               particleName == "kaon+" ||
204               particleName == "kaon-" ||
205               particleName == "proton" ) {
206
207      pmanager->AddProcess(new G4hMultipleScattering, -1, 1, 1);
208      pmanager->AddProcess(new G4hIonisation,         -1, 2, 2);
209      pmanager->AddProcess(new G4hBremsstrahlung,     -1,-3, 3);
210      pmanager->AddProcess(new G4hPairProduction,     -1,-4, 4);
211
212    } else if (particleName == "B+" ||
213               particleName == "B-" ||
214               particleName == "D+" ||
215               particleName == "D-" ||
216               particleName == "Ds+" ||
217               particleName == "Ds-" ||
218               particleName == "anti_He3" ||
219               particleName == "anti_alpha" ||
220               particleName == "anti_deuteron" ||
221               particleName == "anti_lambda_c+" ||
222               particleName == "anti_omega-" ||
223               particleName == "anti_proton" ||
224               particleName == "anti_sigma_c+" ||
225               particleName == "anti_sigma_c++" ||
226               particleName == "anti_sigma+" ||
227               particleName == "anti_sigma-" ||
228               particleName == "anti_triton" ||
229               particleName == "anti_xi_c+" ||
230               particleName == "anti_xi-" ||
231               particleName == "deuteron" ||
232               particleName == "lambda_c+" ||
233               particleName == "omega-" ||
234               particleName == "sigma_c+" ||
235               particleName == "sigma_c++" ||
236               particleName == "sigma+" ||
237               particleName == "sigma-" ||
238               particleName == "tau+" ||
239               particleName == "tau-" ||
240               particleName == "triton" ||
241               particleName == "xi_c+" ||
242               particleName == "xi-" ) {
243
244      pmanager->AddProcess(new G4hMultipleScattering, -1, 1, 1);
245      pmanager->AddProcess(new G4hIonisation,         -1, 2, 2);
246    }
247  }
248  G4EmProcessOptions opt;
249  opt.SetVerbose(verbose);
250  opt.SetPolarAngleLimit(0.2);
251}
252
253//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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