source: trunk/source/physics_lists/builders/src/G4EmLivermorePolarizedPhysics.cc@ 1331

Last change on this file since 1331 was 1315, checked in by garnier, 15 years ago

update geant4-09-04-beta-cand-01 interfaces-V09-03-09 vis-V09-03-08
File size: 12.8 KB
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1//
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4// * *
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6// * the Geant4 Collaboration. It is provided under the terms and *
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14// * regarding this software system or assume any liability for its *
15// * use. Please see the license in the file LICENSE and URL above *
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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 *
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23// * acceptance of all terms of the Geant4 Software license. *
24// ********************************************************************
25//
26// $Id: G4EmLivermorePolarizedPhysics.cc,v 1.8 2010/06/02 17:21:29 vnivanch Exp $
27// GEANT4 tag $Name: geant4-09-04-beta-cand-01 $
28
29#include "G4EmLivermorePolarizedPhysics.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 "G4LivermorePhotoElectricModel.hh"
40
41#include "G4ComptonScattering.hh"
42#include "G4LivermorePolarizedComptonModel.hh"
43
44#include "G4GammaConversion.hh"
45#include "G4LivermoreGammaConversionModel.hh"
46
47#include "G4RayleighScattering.hh"
48#include "G4LivermorePolarizedRayleighModel.hh"
49
50// e-
51
52#include "G4eMultipleScattering.hh"
53#include "G4UniversalFluctuation.hh"
54
55#include "G4eIonisation.hh"
56#include "G4LivermoreIonisationModel.hh"
57
58#include "G4eBremsstrahlung.hh"
59#include "G4LivermoreBremsstrahlungModel.hh"
60
61// e+
62
63#include "G4eplusAnnihilation.hh"
64
65// mu
66
67#include "G4MuMultipleScattering.hh"
68#include "G4MuIonisation.hh"
69#include "G4MuBremsstrahlung.hh"
70#include "G4MuPairProduction.hh"
71
72// hadrons
73
74#include "G4hMultipleScattering.hh"
75#include "G4MscStepLimitType.hh"
76
77#include "G4hBremsstrahlung.hh"
78#include "G4hPairProduction.hh"
79
80#include "G4hIonisation.hh"
81#include "G4ionIonisation.hh"
82#include "G4IonParametrisedLossModel.hh"
83#include "G4NuclearStopping.hh"
84
85// msc models
86#include "G4UrbanMscModel93.hh"
87#include "G4WentzelVIModel.hh"
88#include "G4GoudsmitSaundersonMscModel.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
117G4EmLivermorePolarizedPhysics::G4EmLivermorePolarizedPhysics(G4int ver)
118 : G4VPhysicsConstructor("G4EmLivermorePolarizedPhysics"), verbose(ver)
119{
120 G4LossTableManager::Instance();
121}
122
123//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
124
125G4EmLivermorePolarizedPhysics::G4EmLivermorePolarizedPhysics(G4int ver, const G4String&)
126 : G4VPhysicsConstructor("G4EmLivermorePolarizedPhysics"), verbose(ver)
127{
128 G4LossTableManager::Instance();
129}
130
131//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
132
133G4EmLivermorePolarizedPhysics::~G4EmLivermorePolarizedPhysics()
134{}
135
136//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
137
138void G4EmLivermorePolarizedPhysics::ConstructParticle()
139{
140// gamma
141 G4Gamma::Gamma();
142
143// leptons
144 G4Electron::Electron();
145 G4Positron::Positron();
146 G4MuonPlus::MuonPlus();
147 G4MuonMinus::MuonMinus();
148
149// mesons
150 G4PionPlus::PionPlusDefinition();
151 G4PionMinus::PionMinusDefinition();
152 G4KaonPlus::KaonPlusDefinition();
153 G4KaonMinus::KaonMinusDefinition();
154
155// baryons
156 G4Proton::Proton();
157 G4AntiProton::AntiProton();
158
159// ions
160 G4Deuteron::Deuteron();
161 G4Triton::Triton();
162 G4He3::He3();
163 G4Alpha::Alpha();
164 G4GenericIon::GenericIonDefinition();
165}
166
167//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
168
169void G4EmLivermorePolarizedPhysics::ConstructProcess()
170{
171 // Add Livermore EM Processes
172
173 theParticleIterator->reset();
174
175 while( (*theParticleIterator)() ){
176
177 G4ParticleDefinition* particle = theParticleIterator->value();
178 G4ProcessManager* pmanager = particle->GetProcessManager();
179 G4String particleName = particle->GetParticleName();
180
181 if(verbose > 1)
182 G4cout << "### " << GetPhysicsName() << " instantiates for "
183 << particleName << G4endl;
184
185 //Applicability range for Livermore models
186 //for higher energies, the Standard models are used
187 G4double LivermoreHighEnergyLimit = GeV;
188
189 if (particleName == "gamma") {
190
191 G4PhotoElectricEffect* thePhotoElectricEffect = new G4PhotoElectricEffect();
192 G4LivermorePhotoElectricModel* theLivermorePhotoElectricModel = new G4LivermorePhotoElectricModel();
193 theLivermorePhotoElectricModel->SetHighEnergyLimit(LivermoreHighEnergyLimit);
194 thePhotoElectricEffect->AddEmModel(0, theLivermorePhotoElectricModel);
195 pmanager->AddDiscreteProcess(thePhotoElectricEffect);
196
197 G4ComptonScattering* theComptonScattering = new G4ComptonScattering();
198 G4LivermorePolarizedComptonModel* theLivermoreComptonModel = new G4LivermorePolarizedComptonModel();
199 theLivermoreComptonModel->SetHighEnergyLimit(LivermoreHighEnergyLimit);
200 theComptonScattering->AddEmModel(0, theLivermoreComptonModel);
201 pmanager->AddDiscreteProcess(theComptonScattering);
202
203 G4GammaConversion* theGammaConversion = new G4GammaConversion();
204 G4LivermoreGammaConversionModel* theLivermoreGammaConversionModel = new G4LivermoreGammaConversionModel();
205 theLivermoreGammaConversionModel->SetHighEnergyLimit(LivermoreHighEnergyLimit);
206 theGammaConversion->AddEmModel(0, theLivermoreGammaConversionModel);
207 pmanager->AddDiscreteProcess(theGammaConversion);
208
209 G4RayleighScattering* theRayleigh = new G4RayleighScattering();
210 G4LivermorePolarizedRayleighModel* theRayleighModel = new G4LivermorePolarizedRayleighModel();
211 theRayleighModel->SetHighEnergyLimit(LivermoreHighEnergyLimit);
212 theRayleigh->AddEmModel(0, theRayleighModel);
213 pmanager->AddDiscreteProcess(theRayleigh);
214
215 } else if (particleName == "e-") {
216
217 G4eMultipleScattering* msc = new G4eMultipleScattering();
218 //msc->AddEmModel(0, new G4UrbanMscModel93());
219 msc->AddEmModel(0, new G4GoudsmitSaundersonMscModel());
220 msc->SetStepLimitType(fUseDistanceToBoundary);
221 pmanager->AddProcess(msc, -1, 1, 1);
222
223 // Ionisation
224 G4eIonisation* eIoni = new G4eIonisation();
225 G4LivermoreIonisationModel* theIoniLivermore = new
226 G4LivermoreIonisationModel();
227 theIoniLivermore->SetHighEnergyLimit(1*MeV);
228 eIoni->AddEmModel(0, theIoniLivermore, new G4UniversalFluctuation() );
229 eIoni->SetStepFunction(0.2, 100*um); //
230 pmanager->AddProcess(eIoni, -1, 2, 2);
231
232 // Bremsstrahlung
233 G4eBremsstrahlung* eBrem = new G4eBremsstrahlung();
234 G4LivermoreBremsstrahlungModel* theBremLivermore = new
235 G4LivermoreBremsstrahlungModel();
236 theBremLivermore->SetHighEnergyLimit(LivermoreHighEnergyLimit);
237 eBrem->AddEmModel(0, theBremLivermore);
238 pmanager->AddProcess(eBrem, -1,-3, 3);
239
240 } else if (particleName == "e+") {
241
242 // Identical to G4EmStandardPhysics_option3
243
244 G4eMultipleScattering* msc = new G4eMultipleScattering();
245 //msc->AddEmModel(0, new G4UrbanMscModel93());
246 msc->AddEmModel(0, new G4GoudsmitSaundersonMscModel());
247 msc->SetStepLimitType(fUseDistanceToBoundary);
248 pmanager->AddProcess(msc, -1, 1, 1);
249
250 G4eIonisation* eIoni = new G4eIonisation();
251 eIoni->SetStepFunction(0.2, 100*um);
252 pmanager->AddProcess(eIoni, -1, 2, 2);
253
254 pmanager->AddProcess(new G4eBremsstrahlung, -1,-3, 3);
255
256 pmanager->AddProcess(new G4eplusAnnihilation,0,-1, 4);
257
258 } else if (particleName == "mu+" ||
259 particleName == "mu-" ) {
260
261 // Identical to G4EmStandardPhysics_option3
262
263 G4MuMultipleScattering* msc = new G4MuMultipleScattering();
264 msc->AddEmModel(0, new G4WentzelVIModel());
265 pmanager->AddProcess(msc, -1, 1, 1);
266
267 G4MuIonisation* muIoni = new G4MuIonisation();
268 muIoni->SetStepFunction(0.2, 50*um);
269 pmanager->AddProcess(muIoni, -1, 2, 2);
270
271 pmanager->AddProcess(new G4MuBremsstrahlung, -1,-3, 3);
272 pmanager->AddProcess(new G4MuPairProduction, -1,-4, 4);
273 pmanager->AddDiscreteProcess(new G4CoulombScattering());
274
275 } else if (particleName == "GenericIon") {
276
277 pmanager->AddProcess(new G4hMultipleScattering, -1, 1, 1);
278
279 G4ionIonisation* ionIoni = new G4ionIonisation();
280 ionIoni->SetEmModel(new G4IonParametrisedLossModel());
281 ionIoni->SetStepFunction(0.1, 10*um);
282 pmanager->AddProcess(ionIoni, -1, 2, 2);
283 pmanager->AddProcess(new G4NuclearStopping(), -1, 3,-1);
284
285 } else if (particleName == "alpha" ||
286 particleName == "He3" ) {
287
288 // Identical to G4EmStandardPhysics_option3
289
290 pmanager->AddProcess(new G4hMultipleScattering, -1, 1, 1);
291
292 G4ionIonisation* ionIoni = new G4ionIonisation();
293 ionIoni->SetStepFunction(0.1, 20*um);
294 pmanager->AddProcess(ionIoni, -1, 2, 2);
295 pmanager->AddProcess(new G4NuclearStopping(), -1, 3,-1);
296
297 } else if (particleName == "pi+" ||
298 particleName == "pi-" ||
299 particleName == "proton" ) {
300
301 // Identical to G4EmStandardPhysics_option3
302
303 pmanager->AddProcess(new G4hMultipleScattering, -1, 1, 1);
304
305 G4hIonisation* hIoni = new G4hIonisation();
306 hIoni->SetStepFunction(0.2, 50*um);
307 pmanager->AddProcess(hIoni, -1, 2, 2);
308
309 pmanager->AddProcess(new G4hBremsstrahlung, -1,-3, 3);
310
311 pmanager->AddProcess(new G4hPairProduction, -1,-4, 4);
312
313 } else if (particleName == "B+" ||
314 particleName == "B-" ||
315 particleName == "D+" ||
316 particleName == "D-" ||
317 particleName == "Ds+" ||
318 particleName == "Ds-" ||
319 particleName == "anti_lambda_c+" ||
320 particleName == "anti_omega-" ||
321 particleName == "anti_proton" ||
322 particleName == "anti_sigma_c+" ||
323 particleName == "anti_sigma_c++" ||
324 particleName == "anti_sigma+" ||
325 particleName == "anti_sigma-" ||
326 particleName == "anti_xi_c+" ||
327 particleName == "anti_xi-" ||
328 particleName == "deuteron" ||
329 particleName == "kaon+" ||
330 particleName == "kaon-" ||
331 particleName == "lambda_c+" ||
332 particleName == "omega-" ||
333 particleName == "sigma_c+" ||
334 particleName == "sigma_c++" ||
335 particleName == "sigma+" ||
336 particleName == "sigma-" ||
337 particleName == "tau+" ||
338 particleName == "tau-" ||
339 particleName == "triton" ||
340 particleName == "xi_c+" ||
341 particleName == "xi-" ) {
342
343 // Identical to G4EmStandardPhysics_option3
344
345 pmanager->AddProcess(new G4hMultipleScattering, -1, 1, 1);
346
347 pmanager->AddProcess(new G4hIonisation, -1, 2, 2);
348
349 }
350 }
351
352 // Em options
353 //
354 G4EmProcessOptions opt;
355 opt.SetVerbose(verbose);
356
357 // Multiple Coulomb scattering
358 //
359 //opt.SetMscStepLimitation(fUseDistanceToBoundary);
360 //opt.SetMscRangeFactor(0.02);
361
362 // Physics tables
363 //
364
365 opt.SetMinEnergy(100*eV);
366 opt.SetMaxEnergy(10*TeV);
367 opt.SetDEDXBinning(220);
368 opt.SetLambdaBinning(220);
369
370 //opt.SetSplineFlag(true);
371 opt.SetPolarAngleLimit(0.2);
372
373 // Ionization
374 //
375 //opt.SetSubCutoff(true);
376}
377
378//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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