source: trunk/source/physics_lists/builders/src/G4EmPenelopePhysics.cc@ 1271

Last change on this file since 1271 was 1228, checked in by garnier, 16 years ago

update geant4.9.3 tag
File size: 12.9 KB
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1//
2// ********************************************************************
3// * License and Disclaimer *
4// * *
5// * The Geant4 software is copyright of the Copyright Holders of *
6// * the Geant4 Collaboration. It is provided under the terms and *
7// * conditions of the Geant4 Software License, included in the file *
8// * LICENSE and available at http://cern.ch/geant4/license . These *
9// * include a list of copyright holders. *
10// * *
11// * Neither the authors of this software system, nor their employing *
12// * institutes,nor the agencies providing financial support for this *
13// * work make any representation or warranty, express or implied, *
14// * regarding this software system or assume any liability for its *
15// * use. Please see the license in the file LICENSE and URL above *
16// * for the full disclaimer and the limitation of liability. *
17// * *
18// * This code implementation is the result of the scientific and *
19// * technical work of the GEANT4 collaboration. *
20// * By using, copying, modifying or distributing the software (or *
21// * any work based on the software) you agree to acknowledge its *
22// * use in resulting scientific publications, and indicate your *
23// * acceptance of all terms of the Geant4 Software license. *
24// ********************************************************************
25//
26// $Id: G4EmPenelopePhysics.cc,v 1.7 2009/11/24 12:53:22 vnivanch Exp $
27// GEANT4 tag $Name: geant4-09-03 $
28
29#include "G4EmPenelopePhysics.hh"
30
31#include "G4ParticleDefinition.hh"
32#include "G4ProcessManager.hh"
33
34// *** Processes and models
35
36// gamma
37
38#include "G4PhotoElectricEffect.hh"
39#include "G4PenelopePhotoElectricModel.hh"
40
41#include "G4ComptonScattering.hh"
42#include "G4PenelopeComptonModel.hh"
43
44#include "G4GammaConversion.hh"
45#include "G4PenelopeGammaConversionModel.hh"
46
47#include "G4RayleighScattering.hh"
48#include "G4PenelopeRayleighModel.hh"
49
50// e- and e+
51
52#include "G4eMultipleScattering.hh"
53#include "G4UniversalFluctuation.hh"
54
55#include "G4eIonisation.hh"
56#include "G4PenelopeIonisationModel.hh"
57
58#include "G4eBremsstrahlung.hh"
59#include "G4PenelopeBremsstrahlungModel.hh"
60
61// e+ only
62
63#include "G4eplusAnnihilation.hh"
64#include "G4PenelopeAnnihilationModel.hh"
65
66// mu
67
68#include "G4MuMultipleScattering.hh"
69#include "G4MuIonisation.hh"
70#include "G4MuBremsstrahlung.hh"
71#include "G4MuPairProduction.hh"
72
73// hadrons
74
75#include "G4hMultipleScattering.hh"
76#include "G4MscStepLimitType.hh"
77
78#include "G4hBremsstrahlung.hh"
79#include "G4hPairProduction.hh"
80
81#include "G4hIonisation.hh"
82#include "G4ionIonisation.hh"
83#include "G4IonParametrisedLossModel.hh"
84#include "G4NuclearStopping.hh"
85
86// msc models
87#include "G4UrbanMscModel93.hh"
88#include "G4WentzelVIModel.hh"
89#include "G4CoulombScattering.hh"
90
91//
92
93#include "G4LossTableManager.hh"
94#include "G4EmProcessOptions.hh"
95
96// particles
97
98#include "G4Gamma.hh"
99#include "G4Electron.hh"
100#include "G4Positron.hh"
101#include "G4MuonPlus.hh"
102#include "G4MuonMinus.hh"
103#include "G4PionPlus.hh"
104#include "G4PionMinus.hh"
105#include "G4KaonPlus.hh"
106#include "G4KaonMinus.hh"
107#include "G4Proton.hh"
108#include "G4AntiProton.hh"
109#include "G4Deuteron.hh"
110#include "G4Triton.hh"
111#include "G4He3.hh"
112#include "G4Alpha.hh"
113#include "G4GenericIon.hh"
114
115//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
116
117G4EmPenelopePhysics::G4EmPenelopePhysics(
118 G4int ver, const G4String& name)
119 : G4VPhysicsConstructor(name), verbose(ver)
120{
121 G4LossTableManager::Instance();
122}
123
124//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
125
126G4EmPenelopePhysics::~G4EmPenelopePhysics()
127{}
128
129//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
130
131void G4EmPenelopePhysics::ConstructParticle()
132{
133// gamma
134 G4Gamma::Gamma();
135
136// leptons
137 G4Electron::Electron();
138 G4Positron::Positron();
139 G4MuonPlus::MuonPlus();
140 G4MuonMinus::MuonMinus();
141
142// mesons
143 G4PionPlus::PionPlusDefinition();
144 G4PionMinus::PionMinusDefinition();
145 G4KaonPlus::KaonPlusDefinition();
146 G4KaonMinus::KaonMinusDefinition();
147
148// baryons
149 G4Proton::Proton();
150 G4AntiProton::AntiProton();
151
152// ions
153 G4Deuteron::Deuteron();
154 G4Triton::Triton();
155 G4He3::He3();
156 G4Alpha::Alpha();
157 G4GenericIon::GenericIonDefinition();
158}
159
160//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
161
162void G4EmPenelopePhysics::ConstructProcess()
163{
164 // Add Penelope EM Processes
165
166 theParticleIterator->reset();
167
168 while( (*theParticleIterator)() ){
169
170 G4ParticleDefinition* particle = theParticleIterator->value();
171 G4ProcessManager* pmanager = particle->GetProcessManager();
172 G4String particleName = particle->GetParticleName();
173
174 if(verbose > 1)
175 G4cout << "### " << GetPhysicsName() << " instantiates for "
176 << particleName << G4endl;
177
178 //Applicability range for Penelope models
179 //for higher energies, the Standard models are used
180 G4double PenelopeHighEnergyLimit = 1.0*GeV;
181
182 if (particleName == "gamma") {
183
184 //Photo-electric effect
185 G4PhotoElectricEffect* thePhotoElectricEffect = new G4PhotoElectricEffect();
186 G4PenelopePhotoElectricModel* thePEPenelopeModel = new
187 G4PenelopePhotoElectricModel();
188 thePEPenelopeModel->SetHighEnergyLimit(PenelopeHighEnergyLimit);
189 thePhotoElectricEffect->AddEmModel(0,thePEPenelopeModel);
190 pmanager->AddDiscreteProcess(thePhotoElectricEffect);
191
192 //Compton scattering
193 G4ComptonScattering* theComptonScattering = new G4ComptonScattering();
194 G4PenelopeComptonModel* theComptonPenelopeModel =
195 new G4PenelopeComptonModel();
196 theComptonPenelopeModel->SetHighEnergyLimit(PenelopeHighEnergyLimit);
197 theComptonScattering->AddEmModel(0,theComptonPenelopeModel);
198 pmanager->AddDiscreteProcess(theComptonScattering);
199
200 //Gamma conversion
201 G4GammaConversion* theGammaConversion = new G4GammaConversion();
202 G4PenelopeGammaConversionModel* theGCPenelopeModel =
203 new G4PenelopeGammaConversionModel();
204 theGammaConversion->AddEmModel(0,theGCPenelopeModel);
205 pmanager->AddDiscreteProcess(theGammaConversion);
206
207 //Rayleigh scattering
208 G4RayleighScattering* theRayleigh = new G4RayleighScattering();
209 G4PenelopeRayleighModel* theRayleighPenelopeModel =
210 new G4PenelopeRayleighModel();
211 theRayleighPenelopeModel->SetHighEnergyLimit(PenelopeHighEnergyLimit);
212 theRayleigh->AddEmModel(0,theRayleighPenelopeModel);
213 pmanager->AddDiscreteProcess(theRayleigh);
214
215 } else if (particleName == "e-") {
216
217 G4eMultipleScattering* msc = new G4eMultipleScattering();
218 msc->AddEmModel(0, new G4UrbanMscModel93());
219 msc->SetStepLimitType(fUseDistanceToBoundary);
220 pmanager->AddProcess(msc, -1, 1, 1);
221
222 //Ionisation
223 G4eIonisation* eIoni = new G4eIonisation();
224 G4PenelopeIonisationModel* theIoniPenelope =
225 new G4PenelopeIonisationModel();
226 theIoniPenelope->SetHighEnergyLimit(PenelopeHighEnergyLimit);
227 eIoni->AddEmModel(0,theIoniPenelope,new G4UniversalFluctuation());
228 eIoni->SetStepFunction(0.2, 100*um); //
229 pmanager->AddProcess(eIoni, -1, 2, 2);
230
231 //Bremsstrahlung
232 G4eBremsstrahlung* eBrem = new G4eBremsstrahlung();
233 G4PenelopeBremsstrahlungModel* theBremPenelope = new
234 G4PenelopeBremsstrahlungModel();
235 theBremPenelope->SetHighEnergyLimit(PenelopeHighEnergyLimit);
236 eBrem->AddEmModel(0,theBremPenelope);
237 pmanager->AddProcess(eBrem, -1,-3, 3);
238
239 } else if (particleName == "e+") {
240
241 G4eMultipleScattering* msc = new G4eMultipleScattering();
242 msc->AddEmModel(0, new G4UrbanMscModel93());
243 msc->SetStepLimitType(fUseDistanceToBoundary);
244 pmanager->AddProcess(msc, -1, 1, 1);
245
246 //Ionisation
247 G4eIonisation* eIoni = new G4eIonisation();
248 G4PenelopeIonisationModel* theIoniPenelope =
249 new G4PenelopeIonisationModel();
250 theIoniPenelope->SetHighEnergyLimit(PenelopeHighEnergyLimit);
251 eIoni->AddEmModel(0,theIoniPenelope,new G4UniversalFluctuation());
252 eIoni->SetStepFunction(0.2, 100*um); //
253 pmanager->AddProcess(eIoni, -1, 2, 2);
254
255 //Bremsstrahlung
256 G4eBremsstrahlung* eBrem = new G4eBremsstrahlung();
257 G4PenelopeBremsstrahlungModel* theBremPenelope = new
258 G4PenelopeBremsstrahlungModel();
259 theBremPenelope->SetHighEnergyLimit(PenelopeHighEnergyLimit);
260 eBrem->AddEmModel(0,theBremPenelope);
261 pmanager->AddProcess(eBrem, -1,-3, 3);
262
263 //Annihilation
264 G4eplusAnnihilation* eAnni = new G4eplusAnnihilation();
265 G4PenelopeAnnihilationModel* theAnnPenelope = new
266 G4PenelopeAnnihilationModel();
267 theAnnPenelope->SetHighEnergyLimit(PenelopeHighEnergyLimit);
268 eAnni->AddEmModel(0,theAnnPenelope);
269 pmanager->AddProcess(eAnni,0,-1, 4);
270
271 } else if (particleName == "mu+" ||
272 particleName == "mu-" ) {
273
274 // Identical to G4EmStandardPhysics_option3
275
276 G4MuMultipleScattering* msc = new G4MuMultipleScattering();
277 msc->AddEmModel(0, new G4WentzelVIModel());
278 pmanager->AddProcess(msc, -1, 1, 1);
279
280 G4MuIonisation* muIoni = new G4MuIonisation();
281 muIoni->SetStepFunction(0.2, 50*um);
282
283 pmanager->AddProcess(muIoni, -1, 2, 2);
284 pmanager->AddProcess(new G4MuBremsstrahlung, -1,-3, 3);
285 pmanager->AddProcess(new G4MuPairProduction, -1,-4, 4);
286 pmanager->AddDiscreteProcess(new G4CoulombScattering());
287
288 } else if (particleName == "GenericIon") {
289
290 pmanager->AddProcess(new G4hMultipleScattering, -1, 1, 1);
291
292 G4ionIonisation* ionIoni = new G4ionIonisation();
293 ionIoni->SetEmModel(new G4IonParametrisedLossModel());
294 ionIoni->SetStepFunction(0.1, 10*um);
295 pmanager->AddProcess(ionIoni, -1, 2, 2);
296 pmanager->AddProcess(new G4NuclearStopping(), -1, 3,-1);
297
298 } else if (particleName == "alpha" ||
299 particleName == "He3" ) {
300
301 // Identical to G4EmStandardPhysics_option3
302
303 pmanager->AddProcess(new G4hMultipleScattering, -1, 1, 1);
304
305 G4ionIonisation* ionIoni = new G4ionIonisation();
306 ionIoni->SetStepFunction(0.1, 20*um);
307 pmanager->AddProcess(ionIoni, -1, 2, 2);
308 pmanager->AddProcess(new G4NuclearStopping(), -1, 3,-1);
309
310 } else if (particleName == "pi+" ||
311 particleName == "pi-" ||
312 particleName == "kaon+" ||
313 particleName == "kaon-" ||
314 particleName == "proton" ) {
315
316 // Identical to G4EmStandardPhysics_option3
317
318 pmanager->AddProcess(new G4hMultipleScattering, -1, 1, 1);
319
320 G4hIonisation* hIoni = new G4hIonisation();
321 hIoni->SetStepFunction(0.2, 50*um);
322
323 pmanager->AddProcess(hIoni, -1, 2, 2);
324 pmanager->AddProcess(new G4hBremsstrahlung, -1,-3, 3);
325 pmanager->AddProcess(new G4hPairProduction, -1,-4, 4);
326
327 } else if (particleName == "B+" ||
328 particleName == "B-" ||
329 particleName == "D+" ||
330 particleName == "D-" ||
331 particleName == "Ds+" ||
332 particleName == "Ds-" ||
333 particleName == "anti_lambda_c+" ||
334 particleName == "anti_omega-" ||
335 particleName == "anti_proton" ||
336 particleName == "anti_sigma_c+" ||
337 particleName == "anti_sigma_c++" ||
338 particleName == "anti_sigma+" ||
339 particleName == "anti_sigma-" ||
340 particleName == "anti_xi_c+" ||
341 particleName == "anti_xi-" ||
342 particleName == "deuteron" ||
343 particleName == "lambda_c+" ||
344 particleName == "omega-" ||
345 particleName == "sigma_c+" ||
346 particleName == "sigma_c++" ||
347 particleName == "sigma+" ||
348 particleName == "sigma-" ||
349 particleName == "tau+" ||
350 particleName == "tau-" ||
351 particleName == "triton" ||
352 particleName == "xi_c+" ||
353 particleName == "xi-" ) {
354
355 // Identical to G4EmStandardPhysics_option3
356
357 pmanager->AddProcess(new G4hMultipleScattering, -1, 1, 1);
358 pmanager->AddProcess(new G4hIonisation, -1, 2, 2);
359
360 }
361 }
362
363 // Em options
364 //
365 G4EmProcessOptions opt;
366 opt.SetVerbose(verbose);
367
368 // Multiple Coulomb scattering
369 //
370 //opt.SetMscStepLimitation(fUseDistanceToBoundary);
371 //opt.SetMscRangeFactor(0.02);
372
373 // Physics tables
374 //
375
376 opt.SetMinEnergy(100*eV);
377 opt.SetMaxEnergy(10*TeV);
378 opt.SetDEDXBinning(220);
379 opt.SetLambdaBinning(220);
380
381 //opt.SetSplineFlag(true);
382 opt.SetPolarAngleLimit(0.2);
383
384 // Ionization
385 //
386 //opt.SetSubCutoff(true);
387}
388
389//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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