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G4EmStandardPhysics.cc
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25 //
26 // $Id$
27 //
28 //---------------------------------------------------------------------------
29 //
30 // ClassName: G4EmStandardPhysics
31 //
32 // Author: V.Ivanchenko 09.11.2005
33 //
34 // Modified:
35 // 05.12.2005 V.Ivanchenko add controlled verbosity
36 // 13.11.2006 V.Ivanchenko use G4hMultipleScattering
37 // 23.11.2006 V.Ivanchenko remove mscStepLimit option and improve cout
38 // 13.02.2007 V.Ivanchenko use G4hMultipleScattering for muons
39 // 13.02.2007 V.Ivanchenko set skin=0.0
40 // 21.04.2008 V.Ivanchenko add long-lived D and B mesons
41 //
42 //----------------------------------------------------------------------------
43 //
44 
45 #include "G4EmStandardPhysics.hh"
46 #include "G4SystemOfUnits.hh"
47 #include "G4ParticleDefinition.hh"
48 #include "G4LossTableManager.hh"
49 #include "G4EmProcessOptions.hh"
50 
51 #include "G4ComptonScattering.hh"
52 #include "G4GammaConversion.hh"
53 #include "G4PhotoElectricEffect.hh"
54 
55 #include "G4eMultipleScattering.hh"
56 #include "G4MuMultipleScattering.hh"
57 #include "G4hMultipleScattering.hh"
58 #include "G4CoulombScattering.hh"
59 #include "G4eCoulombScatteringModel.hh"
60 #include "G4WentzelVIModel.hh"
61 #include "G4UrbanMscModel95.hh"
62 
63 #include "G4MuBremsstrahlungModel.hh"
64 #include "G4MuPairProductionModel.hh"
65 #include "G4hBremsstrahlungModel.hh"
66 #include "G4hPairProductionModel.hh"
67 
68 #include "G4eIonisation.hh"
69 #include "G4eBremsstrahlung.hh"
70 #include "G4eplusAnnihilation.hh"
71 #include "G4UAtomicDeexcitation.hh"
72 
73 #include "G4MuIonisation.hh"
74 #include "G4MuBremsstrahlung.hh"
75 #include "G4MuPairProduction.hh"
76 #include "G4hBremsstrahlung.hh"
77 #include "G4hPairProduction.hh"
78 
79 #include "G4hIonisation.hh"
80 #include "G4ionIonisation.hh"
81 #include "G4alphaIonisation.hh"
82 
83 #include "G4Gamma.hh"
84 #include "G4Electron.hh"
85 #include "G4Positron.hh"
86 #include "G4MuonPlus.hh"
87 #include "G4MuonMinus.hh"
88 #include "G4PionPlus.hh"
89 #include "G4PionMinus.hh"
90 #include "G4KaonPlus.hh"
91 #include "G4KaonMinus.hh"
92 #include "G4Proton.hh"
93 #include "G4AntiProton.hh"
94 #include "G4Deuteron.hh"
95 #include "G4Triton.hh"
96 #include "G4He3.hh"
97 #include "G4Alpha.hh"
98 #include "G4GenericIon.hh"
99 
100 #include "G4PhysicsListHelper.hh"
101 #include "G4BuilderType.hh"
102 
103 // factory
104 #include "G4PhysicsConstructorFactory.hh"
105 //
106 G4_DECLARE_PHYSCONSTR_FACTORY(G4EmStandardPhysics);
107 
108 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
109 
110 G4EmStandardPhysics::G4EmStandardPhysics(G4int ver)
111  : G4VPhysicsConstructor("G4EmStandard"), verbose(ver)
112 {
113  G4LossTableManager::Instance();
114  SetPhysicsType(bElectromagnetic);
115 }
116 
117 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
118 
119 G4EmStandardPhysics::G4EmStandardPhysics(G4int ver, const G4String&)
120  : G4VPhysicsConstructor("G4EmStandard"), verbose(ver)
121 {
122  G4LossTableManager::Instance();
123  SetPhysicsType(bElectromagnetic);
124 }
125 
126 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
127 
128 G4EmStandardPhysics::~G4EmStandardPhysics()
129 {}
130 
131 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
132 
133 void G4EmStandardPhysics::ConstructParticle()
134 {
135 // gamma
136  G4Gamma::Gamma();
137 
138 // leptons
139  G4Electron::Electron();
140  G4Positron::Positron();
141  G4MuonPlus::MuonPlus();
142  G4MuonMinus::MuonMinus();
143 
144 // mesons
145  G4PionPlus::PionPlusDefinition();
146  G4PionMinus::PionMinusDefinition();
147  G4KaonPlus::KaonPlusDefinition();
148  G4KaonMinus::KaonMinusDefinition();
149 
150 // barions
151  G4Proton::Proton();
152  G4AntiProton::AntiProton();
153 
154 // ions
155  G4Deuteron::Deuteron();
156  G4Triton::Triton();
157  G4He3::He3();
158  G4Alpha::Alpha();
159  G4GenericIon::GenericIonDefinition();
160 }
161 
162 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
163 
164 void G4EmStandardPhysics::ConstructProcess()
165 {
166  G4PhysicsListHelper* ph = G4PhysicsListHelper::GetPhysicsListHelper();
167 
168  // muon & hadron bremsstrahlung and pair production
169  G4MuBremsstrahlung* mub = new G4MuBremsstrahlung();
170  G4MuPairProduction* mup = new G4MuPairProduction();
171  G4hBremsstrahlung* pib = new G4hBremsstrahlung();
172  G4hPairProduction* pip = new G4hPairProduction();
173  G4hBremsstrahlung* kb = new G4hBremsstrahlung();
174  G4hPairProduction* kp = new G4hPairProduction();
175  G4hBremsstrahlung* pb = new G4hBremsstrahlung();
176  G4hPairProduction* pp = new G4hPairProduction();
177 
178  // muon & hadron multiple scattering
179  G4MuMultipleScattering* mumsc = new G4MuMultipleScattering();
180  mumsc->AddEmModel(0, new G4WentzelVIModel());
181  G4MuMultipleScattering* pimsc = new G4MuMultipleScattering();
182  pimsc->AddEmModel(0, new G4WentzelVIModel());
183  G4MuMultipleScattering* kmsc = new G4MuMultipleScattering();
184  kmsc->AddEmModel(0, new G4WentzelVIModel());
185  G4MuMultipleScattering* pmsc = new G4MuMultipleScattering();
186  pmsc->AddEmModel(0, new G4WentzelVIModel());
187  G4hMultipleScattering* hmsc = new G4hMultipleScattering("ionmsc");
188 
189  // high energy limit for e+- scattering models
190  G4double highEnergyLimit = 100*MeV;
191 
192  // Add standard EM Processes
193  theParticleIterator->reset();
194  while( (*theParticleIterator)() ){
195  G4ParticleDefinition* particle = theParticleIterator->value();
196  G4String particleName = particle->GetParticleName();
197  if(verbose > 1)
198  G4cout << "### " << GetPhysicsName() << " instantiates for "
199  << particleName << G4endl;
200 
201  if (particleName == "gamma") {
202 
203  ph->RegisterProcess(new G4PhotoElectricEffect(), particle);
204  ph->RegisterProcess(new G4ComptonScattering(), particle);
205  ph->RegisterProcess(new G4GammaConversion(), particle);
206 
207  } else if (particleName == "e-") {
208 
209  G4eMultipleScattering* msc = new G4eMultipleScattering;
210  G4UrbanMscModel95* msc1 = new G4UrbanMscModel95();
211  G4WentzelVIModel* msc2 = new G4WentzelVIModel();
212  msc1->SetHighEnergyLimit(highEnergyLimit);
213  msc2->SetLowEnergyLimit(highEnergyLimit);
214  msc->AddEmModel(0, msc1);
215  msc->AddEmModel(0, msc2);
216 
217  G4eCoulombScatteringModel* ssm = new G4eCoulombScatteringModel();
218  G4CoulombScattering* ss = new G4CoulombScattering();
219  ss->SetEmModel(ssm, 1);
220  ss->SetMinKinEnergy(highEnergyLimit);
221  ssm->SetLowEnergyLimit(highEnergyLimit);
222  ssm->SetActivationLowEnergyLimit(highEnergyLimit);
223 
224  ph->RegisterProcess(msc, particle);
225  ph->RegisterProcess(new G4eIonisation(), particle);
226  ph->RegisterProcess(new G4eBremsstrahlung(), particle);
227  ph->RegisterProcess(ss, particle);
228 
229  } else if (particleName == "e+") {
230 
231  G4eMultipleScattering* msc = new G4eMultipleScattering;
232  G4UrbanMscModel95* msc1 = new G4UrbanMscModel95();
233  G4WentzelVIModel* msc2 = new G4WentzelVIModel();
234  msc1->SetHighEnergyLimit(highEnergyLimit);
235  msc2->SetLowEnergyLimit(highEnergyLimit);
236  msc->AddEmModel(0, msc1);
237  msc->AddEmModel(0, msc2);
238 
239  G4eCoulombScatteringModel* ssm = new G4eCoulombScatteringModel();
240  G4CoulombScattering* ss = new G4CoulombScattering();
241  ss->SetEmModel(ssm, 1);
242  ss->SetMinKinEnergy(highEnergyLimit);
243  ssm->SetLowEnergyLimit(highEnergyLimit);
244  ssm->SetActivationLowEnergyLimit(highEnergyLimit);
245 
246  ph->RegisterProcess(msc, particle);
247  ph->RegisterProcess(new G4eIonisation(), particle);
248  ph->RegisterProcess(new G4eBremsstrahlung(), particle);
249  ph->RegisterProcess(new G4eplusAnnihilation(), particle);
250  ph->RegisterProcess(ss, particle);
251 
252  } else if (particleName == "mu+" ||
253  particleName == "mu-" ) {
254 
255  ph->RegisterProcess(mumsc, particle);
256  ph->RegisterProcess(new G4MuIonisation(), particle);
257  ph->RegisterProcess(mub, particle);
258  ph->RegisterProcess(mup, particle);
259  ph->RegisterProcess(new G4CoulombScattering(), particle);
260 
261  } else if (particleName == "alpha" ||
262  particleName == "He3") {
263 
264  //ph->RegisterProcess(hmsc, particle);
265  ph->RegisterProcess(new G4hMultipleScattering(), particle);
266  ph->RegisterProcess(new G4ionIonisation(), particle);
267 
268  } else if (particleName == "GenericIon") {
269 
270  ph->RegisterProcess(hmsc, particle);
271  ph->RegisterProcess(new G4ionIonisation(), particle);
272 
273  } else if (particleName == "pi+" ||
274  particleName == "pi-" ) {
275 
276  //G4hMultipleScattering* pimsc = new G4hMultipleScattering();
277  ph->RegisterProcess(pimsc, particle);
278  ph->RegisterProcess(new G4hIonisation(), particle);
279  ph->RegisterProcess(pib, particle);
280  ph->RegisterProcess(pip, particle);
281 
282  } else if (particleName == "kaon+" ||
283  particleName == "kaon-" ) {
284 
285  //G4hMultipleScattering* kmsc = new G4hMultipleScattering();
286  ph->RegisterProcess(kmsc, particle);
287  ph->RegisterProcess(new G4hIonisation(), particle);
288  ph->RegisterProcess(kb, particle);
289  ph->RegisterProcess(kp, particle);
290 
291  } else if (particleName == "proton" ||
292  particleName == "anti_proton") {
293 
294  //G4hMultipleScattering* pmsc = new G4hMultipleScattering();
295  ph->RegisterProcess(pmsc, particle);
296  ph->RegisterProcess(new G4hIonisation(), particle);
297  ph->RegisterProcess(pb, particle);
298  ph->RegisterProcess(pp, particle);
299 
300  } else if (particleName == "B+" ||
301  particleName == "B-" ||
302  particleName == "D+" ||
303  particleName == "D-" ||
304  particleName == "Ds+" ||
305  particleName == "Ds-" ||
306  particleName == "anti_He3" ||
307  particleName == "anti_alpha" ||
308  particleName == "anti_deuteron" ||
309  particleName == "anti_lambda_c+" ||
310  particleName == "anti_omega-" ||
311  particleName == "anti_sigma_c+" ||
312  particleName == "anti_sigma_c++" ||
313  particleName == "anti_sigma+" ||
314  particleName == "anti_sigma-" ||
315  particleName == "anti_triton" ||
316  particleName == "anti_xi_c+" ||
317  particleName == "anti_xi-" ||
318  particleName == "deuteron" ||
319  particleName == "lambda_c+" ||
320  particleName == "omega-" ||
321  particleName == "sigma_c+" ||
322  particleName == "sigma_c++" ||
323  particleName == "sigma+" ||
324  particleName == "sigma-" ||
325  particleName == "tau+" ||
326  particleName == "tau-" ||
327  particleName == "triton" ||
328  particleName == "xi_c+" ||
329  particleName == "xi-" ) {
330 
331  ph->RegisterProcess(hmsc, particle);
332  ph->RegisterProcess(new G4hIonisation(), particle);
333  }
334  }
335  G4EmProcessOptions opt;
336  opt.SetVerbose(verbose);
337  opt.SetPolarAngleLimit(CLHEP::pi);
338 
339  // Deexcitation
340  //
341  G4VAtomDeexcitation* de = new G4UAtomicDeexcitation();
342  G4LossTableManager::Instance()->SetAtomDeexcitation(de);
343 }
344 
345 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
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