source: trunk/source/physics_lists/builders/src/G4EmLivermorePolarizedPhysics.cc @ 1337

Last change on this file since 1337 was 1337, checked in by garnier, 14 years ago

tag geant4.9.4 beta 1 + modifs locales
File size: 12.8 KB
Line 
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: G4EmLivermorePolarizedPhysics.cc,v 1.8 2010/06/02 17:21:29 vnivanch Exp $
27// GEANT4 tag $Name: geant4-09-04-beta-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......
Note: See TracBrowser for help on using the repository browser.