source: trunk/source/physics_lists/builders/src/G4EmLivermorePhysics.cc @ 1315

Last change on this file since 1315 was 1315, checked in by garnier, 14 years ago

update geant4-09-04-beta-cand-01 interfaces-V09-03-09 vis-V09-03-08
File size: 12.6 KB
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26// $Id: G4EmLivermorePhysics.cc,v 1.9 2010/06/02 17:21:29 vnivanch Exp $
27// GEANT4 tag $Name: geant4-09-04-beta-cand-01 $
28
29#include "G4EmLivermorePhysics.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 "G4LivermoreComptonModel.hh"
43
44#include "G4GammaConversion.hh"
45#include "G4LivermoreGammaConversionModel.hh"
46
47#include "G4RayleighScattering.hh"
48#include "G4LivermoreRayleighModel.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
117G4EmLivermorePhysics::G4EmLivermorePhysics(G4int ver)
118  : G4VPhysicsConstructor("G4EmLivermorePhysics"), verbose(ver)
119{
120  G4LossTableManager::Instance();
121}
122
123//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
124
125G4EmLivermorePhysics::G4EmLivermorePhysics(G4int ver, const G4String&)
126  : G4VPhysicsConstructor("G4EmLivermorePhysics"), verbose(ver)
127{
128  G4LossTableManager::Instance();
129}
130
131//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
132
133G4EmLivermorePhysics::~G4EmLivermorePhysics()
134{}
135
136//....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
137
138void G4EmLivermorePhysics::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 G4EmLivermorePhysics::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 = 
193        new G4LivermorePhotoElectricModel();
194      theLivermorePhotoElectricModel->SetHighEnergyLimit(LivermoreHighEnergyLimit);
195      thePhotoElectricEffect->AddEmModel(0, theLivermorePhotoElectricModel);
196      pmanager->AddDiscreteProcess(thePhotoElectricEffect);
197
198      G4ComptonScattering* theComptonScattering = new G4ComptonScattering();
199      G4LivermoreComptonModel* theLivermoreComptonModel = 
200        new G4LivermoreComptonModel();
201      theLivermoreComptonModel->SetHighEnergyLimit(LivermoreHighEnergyLimit);
202      theComptonScattering->AddEmModel(0, theLivermoreComptonModel);
203      pmanager->AddDiscreteProcess(theComptonScattering);
204
205      G4GammaConversion* theGammaConversion = new G4GammaConversion();
206      G4LivermoreGammaConversionModel* theLivermoreGammaConversionModel = 
207        new G4LivermoreGammaConversionModel();
208      theLivermoreGammaConversionModel->SetHighEnergyLimit(LivermoreHighEnergyLimit);
209      theGammaConversion->AddEmModel(0, theLivermoreGammaConversionModel);
210      pmanager->AddDiscreteProcess(theGammaConversion);
211
212      G4RayleighScattering* theRayleigh = new G4RayleighScattering();
213      G4LivermoreRayleighModel* theRayleighModel = new G4LivermoreRayleighModel();
214      theRayleighModel->SetHighEnergyLimit(LivermoreHighEnergyLimit);
215      theRayleigh->AddEmModel(0, theRayleighModel);
216      pmanager->AddDiscreteProcess(theRayleigh);
217
218    } else if (particleName == "e-") {
219
220      G4eMultipleScattering* msc = new G4eMultipleScattering();
221      //msc->AddEmModel(0, new G4UrbanMscModel93());
222      msc->AddEmModel(0, new G4GoudsmitSaundersonMscModel());
223      msc->SetStepLimitType(fUseDistanceToBoundary);
224      pmanager->AddProcess(msc,                   -1, 1, 1);
225     
226      // Ionisation
227      G4eIonisation* eIoni = new G4eIonisation();
228      G4LivermoreIonisationModel* theIoniLivermore = new
229        G4LivermoreIonisationModel();
230      theIoniLivermore->SetHighEnergyLimit(1*MeV); 
231      eIoni->AddEmModel(0, theIoniLivermore, new G4UniversalFluctuation() );
232      eIoni->SetStepFunction(0.2, 100*um); //     
233      pmanager->AddProcess(eIoni,                 -1, 2, 2);
234     
235      // Bremsstrahlung
236      G4eBremsstrahlung* eBrem = new G4eBremsstrahlung();
237      G4LivermoreBremsstrahlungModel* theBremLivermore = new
238        G4LivermoreBremsstrahlungModel();
239      theBremLivermore->SetHighEnergyLimit(LivermoreHighEnergyLimit);
240      eBrem->AddEmModel(0, theBremLivermore);
241      pmanager->AddProcess(eBrem, -1,-3, 3);
242
243    } else if (particleName == "e+") {
244
245      // Identical to G4EmStandardPhysics_option3
246     
247      G4eMultipleScattering* msc = new G4eMultipleScattering();
248      //msc->AddEmModel(0, new G4UrbanMscModel93());
249      msc->AddEmModel(0, new G4GoudsmitSaundersonMscModel());
250      msc->SetStepLimitType(fUseDistanceToBoundary);
251      pmanager->AddProcess(msc,                   -1, 1, 1);
252
253      G4eIonisation* eIoni = new G4eIonisation();
254      eIoni->SetStepFunction(0.2, 100*um);     
255
256      pmanager->AddProcess(eIoni,                 -1, 2, 2);
257      pmanager->AddProcess(new G4eBremsstrahlung, -1,-3, 3);     
258      pmanager->AddProcess(new G4eplusAnnihilation,0,-1, 4);
259
260    } else if (particleName == "mu+" ||
261               particleName == "mu-"    ) {
262
263      // Identical to G4EmStandardPhysics_option3
264     
265      G4MuMultipleScattering* msc = new G4MuMultipleScattering();
266      msc->AddEmModel(0, new G4WentzelVIModel());
267      pmanager->AddProcess(msc,                       -1, 1, 1);
268
269      G4MuIonisation* muIoni = new G4MuIonisation();
270      muIoni->SetStepFunction(0.2, 50*um);         
271
272      pmanager->AddProcess(muIoni,                    -1, 2, 2);
273      pmanager->AddProcess(new G4MuBremsstrahlung,    -1,-3, 3);
274      pmanager->AddProcess(new G4MuPairProduction,    -1,-4, 4);
275      pmanager->AddDiscreteProcess(new G4CoulombScattering());
276
277    } else if (particleName == "GenericIon") {
278
279      pmanager->AddProcess(new G4hMultipleScattering, -1, 1, 1);
280
281      G4ionIonisation* ionIoni = new G4ionIonisation();
282      ionIoni->SetEmModel(new G4IonParametrisedLossModel());
283      ionIoni->SetStepFunction(0.1, 10*um);
284      pmanager->AddProcess(ionIoni,                   -1, 2, 2);
285      pmanager->AddProcess(new G4NuclearStopping(),   -1, 3,-1);
286
287    } else if (particleName == "alpha" ||
288               particleName == "He3" ) {
289
290      // Identical to G4EmStandardPhysics_option3
291     
292      pmanager->AddProcess(new G4hMultipleScattering, -1, 1, 1);
293
294      G4ionIonisation* ionIoni = new G4ionIonisation();
295      ionIoni->SetStepFunction(0.1, 20*um);
296      pmanager->AddProcess(ionIoni,                   -1, 2, 2);
297      pmanager->AddProcess(new G4NuclearStopping(),   -1, 3,-1);
298
299    } else if (particleName == "pi+" ||
300               particleName == "pi-" ||
301               particleName == "kaon+" ||
302               particleName == "kaon-" ||
303               particleName == "proton" ) {
304
305      // Identical to G4EmStandardPhysics_option3
306     
307      pmanager->AddProcess(new G4hMultipleScattering, -1, 1, 1);
308     
309      G4hIonisation* hIoni = new G4hIonisation();
310      hIoni->SetStepFunction(0.2, 50*um);
311
312      pmanager->AddProcess(hIoni,                     -1, 2, 2);     
313      pmanager->AddProcess(new G4hBremsstrahlung,     -1,-3, 3);
314      pmanager->AddProcess(new G4hPairProduction,     -1,-4, 4);
315
316    } else if (particleName == "B+" ||
317               particleName == "B-" ||
318               particleName == "D+" ||
319               particleName == "D-" ||
320               particleName == "Ds+" ||
321               particleName == "Ds-" ||
322               particleName == "anti_lambda_c+" ||
323               particleName == "anti_omega-" ||
324               particleName == "anti_proton" ||
325               particleName == "anti_sigma_c+" ||
326               particleName == "anti_sigma_c++" ||
327               particleName == "anti_sigma+" ||
328               particleName == "anti_sigma-" ||
329               particleName == "anti_xi_c+" ||
330               particleName == "anti_xi-" ||
331               particleName == "deuteron" ||
332               particleName == "lambda_c+" ||
333               particleName == "omega-" ||
334               particleName == "sigma_c+" ||
335               particleName == "sigma_c++" ||
336               particleName == "sigma+" ||
337               particleName == "sigma-" ||
338               particleName == "tau+" ||
339               particleName == "tau-" ||
340               particleName == "triton" ||
341               particleName == "xi_c+" ||
342               particleName == "xi-" ) {
343
344      // Identical to G4EmStandardPhysics_option3
345     
346      pmanager->AddProcess(new G4hMultipleScattering, -1, 1, 1);
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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