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G4EmStandardPhysics_option2.cc
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25 //
26 // $Id$
27 //
28 //---------------------------------------------------------------------------
29 //
30 // ClassName: G4EmStandardPhysics_option2
31 //
32 // Author: V.Ivanchenko 09.11.2005
33 //
34 // Modified:
35 // 19.12.2005 V.Ivanchenko rename 71 -> 72
36 // 15.06.2006 V.Ivanchenko use this class as a constructor of fast EM physics
37 // 13.11.2006 V.Ivanchenko use G4hMultipleScattering
38 // 14.11.2006 V.Ivanchenko use sub-cutoff option for all particles
39 // 13.02.2007 V.Ivanchenko use default msc
40 // 15.05.2007 V.Ivanchenko rename to _option2
41 // 13.03.2008 V.Ivanchenko use G4eMultipleScattering
42 // 21.04.2008 V.Ivanchenko add long-lived D and B mesons; use spline
43 // 28.05.2008 V.Ivanchenko linLossLimit=0.01; added hBrem and hPairProd processes
44 //
45 //----------------------------------------------------------------------------
46 //
47 
48 #include "G4EmStandardPhysics_option2.hh"
49 
50 #include "G4SystemOfUnits.hh"
51 #include "G4ParticleDefinition.hh"
52 #include "G4LossTableManager.hh"
53 #include "G4EmProcessOptions.hh"
54 
55 #include "G4ComptonScattering.hh"
56 #include "G4GammaConversion.hh"
57 #include "G4PhotoElectricEffect.hh"
58 #include "G4PEEffectFluoModel.hh"
59 #include "G4KleinNishinaModel.hh"
60 #include "G4RayleighScattering.hh"
61 
62 #include "G4eMultipleScattering.hh"
63 #include "G4hMultipleScattering.hh"
64 #include "G4MuMultipleScattering.hh"
65 #include "G4CoulombScattering.hh"
66 #include "G4eCoulombScatteringModel.hh"
67 #include "G4UrbanMscModel93.hh"
68 #include "G4UrbanMscModel95.hh"
69 #include "G4WentzelVIModel.hh"
70 //#include "G4GoudsmitSaundersonMscModel.hh"
71 
72 #include "G4eIonisation.hh"
73 #include "G4eBremsstrahlung.hh"
74 #include "G4eBremsstrahlungModel.hh"
75 #include "G4eBremsstrahlungRelModel.hh"
76 #include "G4eplusAnnihilation.hh"
77 #include "G4Generator2BS.hh"
78 #include "G4SeltzerBergerModel.hh"
79 #include "G4UAtomicDeexcitation.hh"
80 
81 #include "G4MuIonisation.hh"
82 #include "G4MuBremsstrahlung.hh"
83 #include "G4MuPairProduction.hh"
84 #include "G4hBremsstrahlung.hh"
85 #include "G4hPairProduction.hh"
86 
87 #include "G4MuBremsstrahlungModel.hh"
88 #include "G4MuPairProductionModel.hh"
89 #include "G4hBremsstrahlungModel.hh"
90 #include "G4hPairProductionModel.hh"
91 
92 #include "G4hIonisation.hh"
93 #include "G4ionIonisation.hh"
94 #include "G4alphaIonisation.hh"
95 //#include "G4IonParametrisedLossModel.hh"
96 
97 #include "G4Gamma.hh"
98 #include "G4Electron.hh"
99 #include "G4Positron.hh"
100 #include "G4MuonPlus.hh"
101 #include "G4MuonMinus.hh"
102 #include "G4PionPlus.hh"
103 #include "G4PionMinus.hh"
104 #include "G4KaonPlus.hh"
105 #include "G4KaonMinus.hh"
106 #include "G4Proton.hh"
107 #include "G4AntiProton.hh"
108 #include "G4Deuteron.hh"
109 #include "G4Triton.hh"
110 #include "G4He3.hh"
111 #include "G4Alpha.hh"
112 #include "G4GenericIon.hh"
113 
114 #include "G4PhysicsListHelper.hh"
115 #include "G4BuilderType.hh"
116 
117 // factory
118 #include "G4PhysicsConstructorFactory.hh"
119 //
120 G4_DECLARE_PHYSCONSTR_FACTORY(G4EmStandardPhysics_option2);
121 
122 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
123 
124 G4EmStandardPhysics_option2::G4EmStandardPhysics_option2(G4int ver)
125  : G4VPhysicsConstructor("G4EmStandard_opt2"), verbose(ver)
126 {
127  G4LossTableManager::Instance();
128  SetPhysicsType(bElectromagnetic);
129 }
130 
131 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
132 
133 G4EmStandardPhysics_option2::G4EmStandardPhysics_option2(G4int ver, const G4String&)
134  : G4VPhysicsConstructor("G4EmStandard_opt2"), verbose(ver)
135 {
136  G4LossTableManager::Instance();
137  SetPhysicsType(bElectromagnetic);
138 }
139 
140 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
141 
142 G4EmStandardPhysics_option2::~G4EmStandardPhysics_option2()
143 {}
144 
145 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
146 
147 void G4EmStandardPhysics_option2::ConstructParticle()
148 {
149 // gamma
150  G4Gamma::Gamma();
151 
152 // leptons
153  G4Electron::Electron();
154  G4Positron::Positron();
155  G4MuonPlus::MuonPlus();
156  G4MuonMinus::MuonMinus();
157 
158 // mesons
159  G4PionPlus::PionPlusDefinition();
160  G4PionMinus::PionMinusDefinition();
161  G4KaonPlus::KaonPlusDefinition();
162  G4KaonMinus::KaonMinusDefinition();
163 
164 // barions
165  G4Proton::Proton();
166  G4AntiProton::AntiProton();
167 
168 // ions
169  G4Deuteron::Deuteron();
170  G4Triton::Triton();
171  G4He3::He3();
172  G4Alpha::Alpha();
173  G4GenericIon::GenericIonDefinition();
174 }
175 
176 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
177 
178 void G4EmStandardPhysics_option2::ConstructProcess()
179 {
180  G4PhysicsListHelper* ph = G4PhysicsListHelper::GetPhysicsListHelper();
181 
182  // muon & hadron bremsstrahlung and pair production
183  G4MuBremsstrahlung* mub = new G4MuBremsstrahlung();
184  G4MuPairProduction* mup = new G4MuPairProduction();
185  G4hBremsstrahlung* pib = new G4hBremsstrahlung();
186  G4hPairProduction* pip = new G4hPairProduction();
187  G4hBremsstrahlung* kb = new G4hBremsstrahlung();
188  G4hPairProduction* kp = new G4hPairProduction();
189  G4hBremsstrahlung* pb = new G4hBremsstrahlung();
190  G4hPairProduction* pp = new G4hPairProduction();
191 
192  // muon & hadron multiple scattering
193  G4MuMultipleScattering* mumsc = new G4MuMultipleScattering();
194  mumsc->AddEmModel(0, new G4WentzelVIModel());
195  G4hMultipleScattering* pmsc = new G4hMultipleScattering();
196  pmsc->AddEmModel(0, new G4WentzelVIModel());
197  G4hMultipleScattering* pimsc = new G4hMultipleScattering();
198  pimsc->AddEmModel(0, new G4WentzelVIModel());
199  G4hMultipleScattering* kmsc = new G4hMultipleScattering();
200  kmsc->AddEmModel(0, new G4WentzelVIModel());
201  G4hMultipleScattering* hmsc = new G4hMultipleScattering("ionmsc");
202 
203  // high energy limit for e+- scattering models and bremsstrahlung
204  G4double highEnergyLimit = 100*MeV;
205 
206  // Add standard EM Processes
207  theParticleIterator->reset();
208  while( (*theParticleIterator)() ){
209  G4ParticleDefinition* particle = theParticleIterator->value();
210  G4String particleName = particle->GetParticleName();
211  if(verbose > 1)
212  G4cout << "### " << GetPhysicsName() << " instantiates for "
213  << particleName << G4endl;
214 
215  if (particleName == "gamma") {
216 
217  ph->RegisterProcess(new G4PhotoElectricEffect(), particle);
218  ph->RegisterProcess(new G4ComptonScattering(), particle);
219  ph->RegisterProcess(new G4GammaConversion(), particle);
220  ph->RegisterProcess(new G4RayleighScattering(), particle);
221 
222  } else if (particleName == "e-") {
223 
224  G4eIonisation* eioni = new G4eIonisation();
225  eioni->SetStepFunction(0.8, 1.0*mm);
226 
227  G4eMultipleScattering* msc = new G4eMultipleScattering;
228  msc->SetStepLimitType(fMinimal);
229  G4UrbanMscModel93* msc1 = new G4UrbanMscModel93();
230  G4WentzelVIModel* msc2 = new G4WentzelVIModel();
231  msc1->SetHighEnergyLimit(highEnergyLimit);
232  msc2->SetLowEnergyLimit(highEnergyLimit);
233  msc->AddEmModel(0, msc1);
234  msc->AddEmModel(0, msc2);
235 
236  G4eCoulombScatteringModel* ssm = new G4eCoulombScatteringModel();
237  G4CoulombScattering* ss = new G4CoulombScattering();
238  ss->SetEmModel(ssm, 1);
239  ss->SetMinKinEnergy(highEnergyLimit);
240  ssm->SetLowEnergyLimit(highEnergyLimit);
241  ssm->SetActivationLowEnergyLimit(highEnergyLimit);
242 
243  G4eBremsstrahlung* brem = new G4eBremsstrahlung();
244  G4SeltzerBergerModel* br1 = new G4SeltzerBergerModel();
245  G4eBremsstrahlungRelModel* br2 = new G4eBremsstrahlungRelModel();
246  br1->SetAngularDistribution(new G4Generator2BS());
247  br2->SetAngularDistribution(new G4Generator2BS());
248  brem->SetEmModel(br1,1);
249  brem->SetEmModel(br2,2);
250  br2->SetLowEnergyLimit(GeV);
251 
252  ph->RegisterProcess(msc, particle);
253  ph->RegisterProcess(eioni, particle);
254  ph->RegisterProcess(brem, particle);
255  ph->RegisterProcess(ss, particle);
256 
257  } else if (particleName == "e+") {
258 
259  G4eIonisation* eioni = new G4eIonisation();
260  eioni->SetStepFunction(0.8, 1.0*mm);
261 
262  G4eMultipleScattering* msc = new G4eMultipleScattering;
263  msc->SetStepLimitType(fMinimal);
264  G4UrbanMscModel93* msc1 = new G4UrbanMscModel93();
265  G4WentzelVIModel* msc2 = new G4WentzelVIModel();
266  msc1->SetHighEnergyLimit(highEnergyLimit);
267  msc2->SetLowEnergyLimit(highEnergyLimit);
268  msc->AddEmModel(0, msc1);
269  msc->AddEmModel(0, msc2);
270 
271  G4eCoulombScatteringModel* ssm = new G4eCoulombScatteringModel();
272  G4CoulombScattering* ss = new G4CoulombScattering();
273  ss->SetEmModel(ssm, 1);
274  ss->SetMinKinEnergy(highEnergyLimit);
275  ssm->SetLowEnergyLimit(highEnergyLimit);
276  ssm->SetActivationLowEnergyLimit(highEnergyLimit);
277 
278  ph->RegisterProcess(msc, particle);
279  ph->RegisterProcess(eioni, particle);
280  ph->RegisterProcess(new G4eBremsstrahlung(), particle);
281  ph->RegisterProcess(new G4eplusAnnihilation(), particle);
282  ph->RegisterProcess(ss, particle);
283 
284  } else if (particleName == "mu+" ||
285  particleName == "mu-" ) {
286 
287  ph->RegisterProcess(mumsc, particle);
288  ph->RegisterProcess(new G4MuIonisation(), particle);
289  ph->RegisterProcess(mub, particle);
290  ph->RegisterProcess(mup, particle);
291  ph->RegisterProcess(new G4CoulombScattering(), particle);
292 
293  } else if (particleName == "alpha" ||
294  particleName == "He3") {
295 
296  //ph->RegisterProcess(hmsc, particle);
297  ph->RegisterProcess(new G4hMultipleScattering(), particle);
298  ph->RegisterProcess(new G4ionIonisation(), particle);
299 
300  } else if (particleName == "GenericIon") {
301 
302  G4ionIonisation* ionIoni = new G4ionIonisation();
303  //ionIoni->SetEmModel(new G4IonParametrisedLossModel());
304  //ionIoni->SetStepFunction(0.1, 20*um);
305 
306  ph->RegisterProcess(hmsc, particle);
307  ph->RegisterProcess(ionIoni, particle);
308 
309  } else if (particleName == "pi+" ||
310  particleName == "pi-" ) {
311 
312  ph->RegisterProcess(pimsc, particle);
313  ph->RegisterProcess(new G4hIonisation(), particle);
314  ph->RegisterProcess(pib, particle);
315  ph->RegisterProcess(pip, particle);
316 
317  } else if (particleName == "kaon+" ||
318  particleName == "kaon-" ) {
319 
320  ph->RegisterProcess(kmsc, particle);
321  ph->RegisterProcess(new G4hIonisation(), particle);
322  ph->RegisterProcess(kb, particle);
323  ph->RegisterProcess(kp, particle);
324 
325  } else if (particleName == "proton" ||
326  particleName == "anti_proton") {
327 
328  ph->RegisterProcess(pmsc, particle);
329  ph->RegisterProcess(new G4hIonisation(), particle);
330  ph->RegisterProcess(pb, particle);
331  ph->RegisterProcess(pp, particle);
332 
333  } else if (particleName == "B+" ||
334  particleName == "B-" ||
335  particleName == "D+" ||
336  particleName == "D-" ||
337  particleName == "Ds+" ||
338  particleName == "Ds-" ||
339  particleName == "anti_He3" ||
340  particleName == "anti_alpha" ||
341  particleName == "anti_deuteron" ||
342  particleName == "anti_lambda_c+" ||
343  particleName == "anti_omega-" ||
344  particleName == "anti_sigma_c+" ||
345  particleName == "anti_sigma_c++" ||
346  particleName == "anti_sigma+" ||
347  particleName == "anti_sigma-" ||
348  particleName == "anti_triton" ||
349  particleName == "anti_xi_c+" ||
350  particleName == "anti_xi-" ||
351  particleName == "deuteron" ||
352  particleName == "lambda_c+" ||
353  particleName == "omega-" ||
354  particleName == "sigma_c+" ||
355  particleName == "sigma_c++" ||
356  particleName == "sigma+" ||
357  particleName == "sigma-" ||
358  particleName == "tau+" ||
359  particleName == "tau-" ||
360  particleName == "triton" ||
361  particleName == "xi_c+" ||
362  particleName == "xi-" ) {
363 
364  ph->RegisterProcess(hmsc, particle);
365  ph->RegisterProcess(new G4hIonisation(), particle);
366  }
367  }
368 
369  // Em options
370  //
371  G4EmProcessOptions opt;
372  opt.SetVerbose(verbose);
373  opt.SetApplyCuts(true);
374 
375  // Scattering options
376  //
377  opt.SetPolarAngleLimit(CLHEP::pi);
378 
379  // Ionization
380  //
381  //opt.SetSubCutoff(true);
382 
383  // Deexcitation
384  //
385  G4VAtomDeexcitation* de = new G4UAtomicDeexcitation();
386  G4LossTableManager::Instance()->SetAtomDeexcitation(de);
387 
388 }
389 
390 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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