ECCE @ EIC Software
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
G4EmStandardPhysics_option3.cc
Go to the documentation of this file. Or view the newest version in sPHENIX GitHub for file G4EmStandardPhysics_option3.cc
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 //
27 //---------------------------------------------------------------------------
28 //
29 // ClassName: G4EmStandardPhysics_option3
30 //
31 // Author: V.Ivanchenko 13.03.2008
32 //
33 // Modified:
34 // 21.04.2008 V.Ivanchenko add long-lived D and B mesons; use spline
35 // 28.05.2008 V.Ivanchenko linLossLimit=0.01 for ions 0.001 for others
36 //
37 //----------------------------------------------------------------------------
38 //
39 
40 #include "G4EmStandardPhysics_option3.hh"
41 
42 #include "G4SystemOfUnits.hh"
43 #include "G4ParticleDefinition.hh"
44 #include "G4LossTableManager.hh"
45 #include "G4EmParameters.hh"
46 
47 #include "G4ComptonScattering.hh"
48 #include "G4GammaConversion.hh"
49 #include "G4PhotoElectricEffect.hh"
50 #include "G4RayleighScattering.hh"
51 #include "G4PEEffectFluoModel.hh"
52 #include "G4KleinNishinaModel.hh"
53 #include "G4LivermorePhotoElectricModel.hh"
54 
55 #include "G4eMultipleScattering.hh"
56 #include "G4MuMultipleScattering.hh"
57 #include "G4hMultipleScattering.hh"
58 #include "G4MscStepLimitType.hh"
59 #include "G4UrbanMscModel.hh"
60 #include "G4DummyModel.hh"
61 #include "G4WentzelVIModel.hh"
62 #include "G4CoulombScattering.hh"
63 
64 #include "G4eIonisation.hh"
65 #include "G4eBremsstrahlung.hh"
66 #include "G4Generator2BS.hh"
67 #include "G4SeltzerBergerModel.hh"
68 
69 #include "G4eplusAnnihilation.hh"
70 #include "G4UAtomicDeexcitation.hh"
71 
72 #include "G4MuIonisation.hh"
73 #include "G4MuBremsstrahlung.hh"
74 #include "G4MuPairProduction.hh"
75 #include "G4hBremsstrahlung.hh"
76 #include "G4hPairProduction.hh"
77 #include "G4ePairProduction.hh"
78 
79 #include "G4MuBremsstrahlungModel.hh"
80 #include "G4MuPairProductionModel.hh"
81 #include "G4hBremsstrahlungModel.hh"
82 #include "G4hPairProductionModel.hh"
83 
84 #include "G4hIonisation.hh"
85 #include "G4ionIonisation.hh"
86 #include "G4IonParametrisedLossModel.hh"
87 #include "G4NuclearStopping.hh"
88 
89 #include "G4ParticleTable.hh"
90 #include "G4Gamma.hh"
91 #include "G4Electron.hh"
92 #include "G4Positron.hh"
93 #include "G4MuonPlus.hh"
94 #include "G4MuonMinus.hh"
95 #include "G4PionPlus.hh"
96 #include "G4PionMinus.hh"
97 #include "G4KaonPlus.hh"
98 #include "G4KaonMinus.hh"
99 #include "G4Proton.hh"
100 #include "G4AntiProton.hh"
101 #include "G4Deuteron.hh"
102 #include "G4Triton.hh"
103 #include "G4He3.hh"
104 #include "G4Alpha.hh"
105 #include "G4GenericIon.hh"
106 
107 #include "G4PhysicsListHelper.hh"
108 #include "G4BuilderType.hh"
109 #include "G4EmModelActivator.hh"
110 #include "G4GammaGeneralProcess.hh"
111 
112 // factory
113 #include "G4PhysicsConstructorFactory.hh"
114 //
115 G4_DECLARE_PHYSCONSTR_FACTORY(G4EmStandardPhysics_option3);
116 
117 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
118 
119 G4EmStandardPhysics_option3::G4EmStandardPhysics_option3(G4int ver,
120  const G4String&)
121  : G4VPhysicsConstructor("G4EmStandard_opt3"), verbose(ver)
122 {
123  G4EmParameters* param = G4EmParameters::Instance();
124  param->SetDefaults();
125  param->SetVerbose(verbose);
126  param->SetMinEnergy(10*eV);
127  param->SetLowestElectronEnergy(100*eV);
128  param->SetNumberOfBinsPerDecade(20);
129  param->ActivateAngularGeneratorForIonisation(true);
130  param->SetUseMottCorrection(true);
131  param->SetStepFunction(0.2, 100*um);
132  param->SetStepFunctionMuHad(0.2, 50*um);
133  param->SetMscStepLimitType(fUseDistanceToBoundary);
134  param->SetMuHadLateralDisplacement(true);
135  param->SetLateralDisplacementAlg96(true);
136  //param->SetUseICRU90Data(true);
137  param->SetFluo(true);
138  param->SetMaxNIELEnergy(1*MeV);
139  SetPhysicsType(bElectromagnetic);
140 }
141 
142 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
143 
144 G4EmStandardPhysics_option3::~G4EmStandardPhysics_option3()
145 {}
146 
147 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
148 
149 void G4EmStandardPhysics_option3::ConstructParticle()
150 {
151  // gamma
152  G4Gamma::Gamma();
153 
154  // leptons
155  G4Electron::Electron();
156  G4Positron::Positron();
157  G4MuonPlus::MuonPlus();
158  G4MuonMinus::MuonMinus();
159 
160  // mesons
161  G4PionPlus::PionPlusDefinition();
162  G4PionMinus::PionMinusDefinition();
163  G4KaonPlus::KaonPlusDefinition();
164  G4KaonMinus::KaonMinusDefinition();
165 
166  // barions
167  G4Proton::Proton();
168  G4AntiProton::AntiProton();
169 
170  // ions
171  G4Deuteron::Deuteron();
172  G4Triton::Triton();
173  G4He3::He3();
174  G4Alpha::Alpha();
175  G4GenericIon::GenericIonDefinition();
176 }
177 
178 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
179 
180 void G4EmStandardPhysics_option3::ConstructProcess()
181 {
182  if(verbose > 1) {
183  G4cout << "### " << GetPhysicsName() << " Construct Processes " << G4endl;
184  }
185  G4PhysicsListHelper* ph = G4PhysicsListHelper::GetPhysicsListHelper();
186  G4LossTableManager* man = G4LossTableManager::Instance();
187 
188  // muon & hadron bremsstrahlung and pair production
189  G4MuBremsstrahlung* mub = new G4MuBremsstrahlung();
190  G4MuPairProduction* mup = new G4MuPairProduction();
191  G4hBremsstrahlung* pib = new G4hBremsstrahlung();
192  G4hPairProduction* pip = new G4hPairProduction();
193  G4hBremsstrahlung* kb = new G4hBremsstrahlung();
194  G4hPairProduction* kp = new G4hPairProduction();
195  G4hBremsstrahlung* pb = new G4hBremsstrahlung();
196  G4hPairProduction* pp = new G4hPairProduction();
197  G4ePairProduction* ee = new G4ePairProduction();
198 
199  G4hMultipleScattering* hmsc = new G4hMultipleScattering("ionmsc");
200 
201  // nuclear stopping
202  G4double nielEnergyLimit = G4EmParameters::Instance()->MaxNIELEnergy();
203  G4NuclearStopping* pnuc = new G4NuclearStopping();
204  pnuc->SetMaxKinEnergy(nielEnergyLimit);
205 
206  // Add standard EM Processes
207  G4ParticleTable* table = G4ParticleTable::GetParticleTable();
208  for(const auto& particleName : partList.PartNames()) {
209  G4ParticleDefinition* particle = table->FindParticle(particleName);
210  if (!particle) { continue; }
211  if (particleName == "gamma") {
212 
213  G4PhotoElectricEffect* pee = new G4PhotoElectricEffect();
214  pee->SetEmModel(new G4LivermorePhotoElectricModel());
215 
216  G4ComptonScattering* cs = new G4ComptonScattering();
217  cs->SetEmModel(new G4KleinNishinaModel());
218 
219  if(G4EmParameters::Instance()->GeneralProcessActive()) {
220  G4GammaGeneralProcess* sp = new G4GammaGeneralProcess();
221  sp->AddEmProcess(pee);
222  sp->AddEmProcess(cs);
223  sp->AddEmProcess(new G4GammaConversion());
224  sp->AddEmProcess(new G4RayleighScattering());
225  man->SetGammaGeneralProcess(sp);
226  ph->RegisterProcess(sp, particle);
227  } else {
228  ph->RegisterProcess(pee,particle);
229  ph->RegisterProcess(cs, particle);
230  ph->RegisterProcess(new G4GammaConversion(), particle);
231  ph->RegisterProcess(new G4RayleighScattering(), particle);
232  }
233 
234  } else if (particleName == "e-") {
235 
236  G4eMultipleScattering* msc = new G4eMultipleScattering();
237 
238  G4eIonisation* eIoni = new G4eIonisation();
239 
240  G4eBremsstrahlung* brem = new G4eBremsstrahlung();
241  G4SeltzerBergerModel* br1 = new G4SeltzerBergerModel();
242  G4eBremsstrahlungRelModel* br2 = new G4eBremsstrahlungRelModel();
243  br1->SetAngularDistribution(new G4Generator2BS());
244  br2->SetAngularDistribution(new G4Generator2BS());
245  brem->SetEmModel(br1);
246  brem->SetEmModel(br2);
247  br2->SetLowEnergyLimit(GeV);
248 
249  // register processes
250  ph->RegisterProcess(msc, particle);
251  ph->RegisterProcess(eIoni, particle);
252  ph->RegisterProcess(brem, particle);
253  ph->RegisterProcess(ee, particle);
254 
255  } else if (particleName == "e+") {
256 
257  G4eMultipleScattering* msc = new G4eMultipleScattering();
258 
259  G4eIonisation* eIoni = new G4eIonisation();
260 
261  G4eBremsstrahlung* brem = new G4eBremsstrahlung();
262  G4SeltzerBergerModel* br1 = new G4SeltzerBergerModel();
263  G4eBremsstrahlungRelModel* br2 = new G4eBremsstrahlungRelModel();
264  br1->SetAngularDistribution(new G4Generator2BS());
265  br2->SetAngularDistribution(new G4Generator2BS());
266  brem->SetEmModel(br1);
267  brem->SetEmModel(br2);
268  br2->SetLowEnergyLimit(GeV);
269 
270  // register processes
271  ph->RegisterProcess(msc, particle);
272  ph->RegisterProcess(eIoni, particle);
273  ph->RegisterProcess(brem, particle);
274  ph->RegisterProcess(ee, particle);
275  ph->RegisterProcess(new G4eplusAnnihilation(), particle);
276 
277  } else if (particleName == "mu+" ||
278  particleName == "mu-" ) {
279 
280  G4MuMultipleScattering* mumsc = new G4MuMultipleScattering();
281  G4MuIonisation* muIoni = new G4MuIonisation();
282 
283  ph->RegisterProcess(mumsc, particle);
284  ph->RegisterProcess(muIoni, particle);
285  ph->RegisterProcess(mub, particle);
286  ph->RegisterProcess(mup, particle);
287 
288  } else if (particleName == "alpha" ||
289  particleName == "He3") {
290 
291  G4hMultipleScattering* msc = new G4hMultipleScattering();
292  G4ionIonisation* ionIoni = new G4ionIonisation();
293  ionIoni->SetStepFunction(0.1, 10*um);
294 
295  ph->RegisterProcess(msc, particle);
296  ph->RegisterProcess(ionIoni, particle);
297  ph->RegisterProcess(pnuc, particle);
298 
299  } else if (particleName == "GenericIon") {
300 
301  G4ionIonisation* ionIoni = new G4ionIonisation();
302  ionIoni->SetEmModel(new G4IonParametrisedLossModel());
303  ionIoni->SetStepFunction(0.1, 1*um);
304 
305  ph->RegisterProcess(hmsc, particle);
306  ph->RegisterProcess(ionIoni, particle);
307  ph->RegisterProcess(pnuc, particle);
308 
309  } else if (particleName == "pi+" ||
310  particleName == "pi-" ) {
311 
312  G4hMultipleScattering* pimsc = new G4hMultipleScattering();
313  G4hIonisation* hIoni = new G4hIonisation();
314 
315  ph->RegisterProcess(pimsc, particle);
316  ph->RegisterProcess(hIoni, particle);
317  ph->RegisterProcess(pib, particle);
318  ph->RegisterProcess(pip, particle);
319 
320  } else if (particleName == "kaon+" ||
321  particleName == "kaon-" ) {
322 
323  G4hMultipleScattering* kmsc = new G4hMultipleScattering();
324  G4hIonisation* hIoni = new G4hIonisation();
325 
326  ph->RegisterProcess(kmsc, particle);
327  ph->RegisterProcess(hIoni, particle);
328  ph->RegisterProcess(kb, particle);
329  ph->RegisterProcess(kp, particle);
330 
331  } else if (particleName == "proton" ||
332  particleName == "anti_proton") {
333 
334  G4hMultipleScattering* pmsc = new G4hMultipleScattering();
335  G4hIonisation* hIoni = new G4hIonisation();
336 
337  ph->RegisterProcess(pmsc, particle);
338  ph->RegisterProcess(hIoni, particle);
339  ph->RegisterProcess(pb, particle);
340  ph->RegisterProcess(pp, particle);
341  ph->RegisterProcess(pnuc, particle);
342 
343  } else if (particleName == "B+" ||
344  particleName == "B-" ||
345  particleName == "D+" ||
346  particleName == "D-" ||
347  particleName == "Ds+" ||
348  particleName == "Ds-" ||
349  particleName == "anti_He3" ||
350  particleName == "anti_alpha" ||
351  particleName == "anti_deuteron" ||
352  particleName == "anti_lambda_c+" ||
353  particleName == "anti_omega-" ||
354  particleName == "anti_sigma_c+" ||
355  particleName == "anti_sigma_c++" ||
356  particleName == "anti_sigma+" ||
357  particleName == "anti_sigma-" ||
358  particleName == "anti_triton" ||
359  particleName == "anti_xi_c+" ||
360  particleName == "anti_xi-" ||
361  particleName == "deuteron" ||
362  particleName == "lambda_c+" ||
363  particleName == "omega-" ||
364  particleName == "sigma_c+" ||
365  particleName == "sigma_c++" ||
366  particleName == "sigma+" ||
367  particleName == "sigma-" ||
368  particleName == "tau+" ||
369  particleName == "tau-" ||
370  particleName == "triton" ||
371  particleName == "xi_c+" ||
372  particleName == "xi-" ) {
373 
374  ph->RegisterProcess(hmsc, particle);
375  ph->RegisterProcess(new G4hIonisation(), particle);
376  ph->RegisterProcess(pnuc, particle);
377  }
378  }
379 
380  // Deexcitation
381  G4VAtomDeexcitation* de = new G4UAtomicDeexcitation();
382  G4LossTableManager::Instance()->SetAtomDeexcitation(de);
383 
384  G4EmModelActivator mact(GetPhysicsName());
385 }
386 
387 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......