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CMSEmStandardPhysics.cc
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4 #include "G4EmParameters.hh"
5 #include "G4ParticleTable.hh"
6 
7 #include "G4ParticleDefinition.hh"
8 #include "G4LossTableManager.hh"
9 
10 #include "G4ComptonScattering.hh"
11 #include "G4GammaConversion.hh"
12 #include "G4PhotoElectricEffect.hh"
13 
14 #include "G4hMultipleScattering.hh"
15 #include "G4eMultipleScattering.hh"
16 #include "G4MuMultipleScattering.hh"
17 #include "G4CoulombScattering.hh"
18 #include "G4eCoulombScatteringModel.hh"
19 #include "G4WentzelVIModel.hh"
20 
21 #include "G4eIonisation.hh"
22 #include "G4eBremsstrahlung.hh"
23 #include "G4eplusAnnihilation.hh"
24 #include "G4UAtomicDeexcitation.hh"
25 
26 #include "G4MuIonisation.hh"
27 #include "G4MuBremsstrahlung.hh"
28 #include "G4MuPairProduction.hh"
29 
30 #include "G4hIonisation.hh"
31 #include "G4ionIonisation.hh"
32 #include "G4hBremsstrahlung.hh"
33 #include "G4hPairProduction.hh"
34 
35 #include "G4Gamma.hh"
36 #include "G4Electron.hh"
37 #include "G4Positron.hh"
38 #include "G4MuonPlus.hh"
39 #include "G4MuonMinus.hh"
40 #include "G4TauMinus.hh"
41 #include "G4TauPlus.hh"
42 #include "G4PionPlus.hh"
43 #include "G4PionMinus.hh"
44 #include "G4KaonPlus.hh"
45 #include "G4KaonMinus.hh"
46 #include "G4BMesonMinus.hh"
47 #include "G4BMesonPlus.hh"
48 #include "G4DMesonMinus.hh"
49 #include "G4DMesonPlus.hh"
50 #include "G4Proton.hh"
51 #include "G4AntiProton.hh"
52 #include "G4SigmaMinus.hh"
53 #include "G4AntiSigmaMinus.hh"
54 #include "G4SigmaPlus.hh"
55 #include "G4AntiSigmaPlus.hh"
56 #include "G4XiMinus.hh"
57 #include "G4AntiXiMinus.hh"
58 #include "G4OmegaMinus.hh"
59 #include "G4AntiOmegaMinus.hh"
60 #include "G4LambdacPlus.hh"
61 #include "G4AntiLambdacPlus.hh"
62 #include "G4XicPlus.hh"
63 #include "G4AntiXicPlus.hh"
64 #include "G4Deuteron.hh"
65 #include "G4Triton.hh"
66 #include "G4He3.hh"
67 #include "G4Alpha.hh"
68 #include "G4GenericIon.hh"
69 
70 #include "G4PhysicsListHelper.hh"
71 #include "G4BuilderType.hh"
72 
73 #include "G4SystemOfUnits.hh"
74 
76  G4VPhysicsConstructor("CMSEmStandard_opt1"), verbose(ver) {
77  G4EmParameters* param = G4EmParameters::Instance();
78  param->SetDefaults();
79  param->SetVerbose(verbose);
80  param->SetApplyCuts(true);
81  param->SetMscRangeFactor(0.2);
82  param->SetMscStepLimitType(fMinimal);
83  SetPhysicsType(bElectromagnetic);
84 }
85 
87 
89  // gamma
91 
92  // leptons
94  G4Positron::Positron();
95  G4MuonPlus::MuonPlus();
96  G4MuonMinus::MuonMinus();
97  G4TauMinus::TauMinusDefinition();
98  G4TauPlus::TauPlusDefinition();
99 
100  // mesons
101  G4PionPlus::PionPlusDefinition();
102  G4PionMinus::PionMinusDefinition();
103  G4KaonPlus::KaonPlusDefinition();
104  G4KaonMinus::KaonMinusDefinition();
105  G4DMesonMinus::DMesonMinusDefinition();
106  G4DMesonPlus::DMesonPlusDefinition();
107  G4BMesonMinus::BMesonMinusDefinition();
108  G4BMesonPlus::BMesonPlusDefinition();
109 
110  // barions
111  G4Proton::Proton();
112  G4AntiProton::AntiProton();
113  G4SigmaMinus::SigmaMinusDefinition();
114  G4AntiSigmaMinus::AntiSigmaMinusDefinition();
115  G4SigmaPlus::SigmaPlusDefinition();
116  G4AntiSigmaPlus::AntiSigmaPlusDefinition();
117  G4XiMinus::XiMinusDefinition();
118  G4AntiXiMinus::AntiXiMinusDefinition();
119  G4OmegaMinus::OmegaMinusDefinition();
120  G4AntiOmegaMinus::AntiOmegaMinusDefinition();
121  G4LambdacPlus::LambdacPlusDefinition();
122  G4AntiLambdacPlus::AntiLambdacPlusDefinition();
123  G4XicPlus::XicPlusDefinition();
124  G4AntiXicPlus::AntiXicPlusDefinition();
125 
126  // ions
127  G4Deuteron::Deuteron();
128  G4Triton::Triton();
129  G4He3::He3();
130  G4Alpha::Alpha();
131  G4GenericIon::GenericIonDefinition();
132 }
133 
135 
136  if(verbose > 0) {
137  G4cout << "### " << GetPhysicsName() << " Construct Processes " << G4endl;
138  }
139 
140  // This EM builder takes default models of Geant4 10 EMV.
141  // Multiple scattering by Urban for all particles
142  // except e+e- below 100 MeV for which the Urban93 model is used
143 
144  G4PhysicsListHelper* ph = G4PhysicsListHelper::GetPhysicsListHelper();
145 
146  // muon & hadron bremsstrahlung and pair production
147  G4MuBremsstrahlung* mub = nullptr;
148  G4MuPairProduction* mup = nullptr;
149  G4hBremsstrahlung* pib = nullptr;
150  G4hPairProduction* pip = nullptr;
151  G4hBremsstrahlung* kb = nullptr;
152  G4hPairProduction* kp = nullptr;
153  G4hBremsstrahlung* pb = nullptr;
154  G4hPairProduction* pp = nullptr;
155 
156  // muon & hadron multiple scattering
157  G4MuMultipleScattering* mumsc= nullptr;
158  G4hMultipleScattering* pimsc= nullptr;
159  G4hMultipleScattering* kmsc = nullptr;
160  G4hMultipleScattering* pmsc = nullptr;
161  G4hMultipleScattering* hmsc = nullptr;
162 
163  // high energy limit for e+- scattering models and bremsstrahlung
164  G4double highEnergyLimit = 100*MeV;
165 
166  G4ParticleTable* table = G4ParticleTable::GetParticleTable();
167  EmParticleList emList;
168  for(const auto& particleName : emList.PartNames()) {
169  G4ParticleDefinition* particle = table->FindParticle(particleName);
170 
171  if (particleName == "gamma") {
172 
173  ph->RegisterProcess(new G4PhotoElectricEffect(), particle);
174  ph->RegisterProcess(new G4ComptonScattering(), particle);
175  ph->RegisterProcess(new G4GammaConversion(), particle);
176 
177  } else if (particleName == "e-") {
178 
179  G4eIonisation* eioni = new G4eIonisation();
180  eioni->SetStepFunction(0.8, 1.0*mm);
181 
182  G4eMultipleScattering* msc = new G4eMultipleScattering;
183  msc->SetStepLimitType(fMinimal);
184  UrbanMscModel93* msc1 = new UrbanMscModel93();
185  G4WentzelVIModel* msc2 = new G4WentzelVIModel();
186  msc1->SetHighEnergyLimit(highEnergyLimit);
187  msc2->SetLowEnergyLimit(highEnergyLimit);
188  msc->AddEmModel(0, msc1);
189  msc->AddEmModel(0, msc2);
190 
191  G4eCoulombScatteringModel* ssm = new G4eCoulombScatteringModel();
192  G4CoulombScattering* ss = new G4CoulombScattering();
193  ss->SetEmModel(ssm);
194  ss->SetMinKinEnergy(highEnergyLimit);
195  ssm->SetLowEnergyLimit(highEnergyLimit);
196  ssm->SetActivationLowEnergyLimit(highEnergyLimit);
197 
198  ph->RegisterProcess(msc, particle);
199  ph->RegisterProcess(eioni, particle);
200  ph->RegisterProcess(new G4eBremsstrahlung(), particle);
201  ph->RegisterProcess(ss, particle);
202 
203  } else if (particleName == "e+") {
204 
205  G4eIonisation* eioni = new G4eIonisation();
206  eioni->SetStepFunction(0.8, 1.0*mm);
207 
208  G4eMultipleScattering* msc = new G4eMultipleScattering;
209  msc->SetStepLimitType(fMinimal);
210  UrbanMscModel93* msc1 = new UrbanMscModel93();
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);
220  ss->SetMinKinEnergy(highEnergyLimit);
221  ssm->SetLowEnergyLimit(highEnergyLimit);
222  ssm->SetActivationLowEnergyLimit(highEnergyLimit);
223 
224  ph->RegisterProcess(msc, particle);
225  ph->RegisterProcess(eioni, particle);
226  ph->RegisterProcess(new G4eBremsstrahlung(), particle);
227  ph->RegisterProcess(new G4eplusAnnihilation(), particle);
228  ph->RegisterProcess(ss, particle);
229 
230  } else if (particleName == "mu+" ||
231  particleName == "mu-" ) {
232 
233  if(nullptr == mub) {
234  mub = new G4MuBremsstrahlung();
235  mup = new G4MuPairProduction();
236  mumsc = new G4MuMultipleScattering();
237  mumsc->AddEmModel(0, new G4WentzelVIModel());
238  }
239  ph->RegisterProcess(mumsc, particle);
240  ph->RegisterProcess(new G4MuIonisation(), particle);
241  ph->RegisterProcess(mub, particle);
242  ph->RegisterProcess(mup, particle);
243  ph->RegisterProcess(new G4CoulombScattering(), particle);
244 
245  } else if (particleName == "alpha" ||
246  particleName == "He3" ) {
247 
248  ph->RegisterProcess(new G4hMultipleScattering(), particle);
249  ph->RegisterProcess(new G4ionIonisation(), particle);
250 
251  } else if (particleName == "GenericIon") {
252 
253  if(nullptr == hmsc) {
254  hmsc = new G4hMultipleScattering("ionmsc");
255  }
256  ph->RegisterProcess(hmsc, particle);
257  ph->RegisterProcess(new G4ionIonisation(), particle);
258 
259  } else if (particleName == "pi+" ||
260  particleName == "pi-" ) {
261 
262  if(nullptr == pib) {
263  pib = new G4hBremsstrahlung();
264  pip = new G4hPairProduction();
265  pimsc = new G4hMultipleScattering();
266  pimsc->AddEmModel(0, new G4WentzelVIModel());
267  }
268  ph->RegisterProcess(pimsc, particle);
269  ph->RegisterProcess(new G4hIonisation(), particle);
270  ph->RegisterProcess(pib, particle);
271  ph->RegisterProcess(pip, particle);
272  ph->RegisterProcess(new G4CoulombScattering(), particle);
273 
274  } else if (particleName == "kaon+" ||
275  particleName == "kaon-" ) {
276 
277  if(nullptr == kb) {
278  kb = new G4hBremsstrahlung();
279  kp = new G4hPairProduction();
280  kmsc = new G4hMultipleScattering();
281  kmsc->AddEmModel(0, new G4WentzelVIModel());
282  }
283  ph->RegisterProcess(kmsc, particle);
284  ph->RegisterProcess(new G4hIonisation(), particle);
285  ph->RegisterProcess(kb, particle);
286  ph->RegisterProcess(kp, particle);
287  ph->RegisterProcess(new G4CoulombScattering(), particle);
288 
289  } else if (particleName == "proton" ||
290  particleName == "anti_proton") {
291 
292  if(nullptr == pb) {
293  pb = new G4hBremsstrahlung();
294  pp = new G4hPairProduction();
295  pmsc = new G4hMultipleScattering();
296  pmsc->AddEmModel(0, new G4WentzelVIModel());
297  }
298 
299  ph->RegisterProcess(pmsc, particle);
300  ph->RegisterProcess(new G4hIonisation(), particle);
301  ph->RegisterProcess(pb, particle);
302  ph->RegisterProcess(pp, particle);
303  ph->RegisterProcess(new G4CoulombScattering(), particle);
304 
305  } else if (particleName == "B+" ||
306  particleName == "B-" ||
307  particleName == "D+" ||
308  particleName == "D-" ||
309  particleName == "Ds+" ||
310  particleName == "Ds-" ||
311  particleName == "anti_He3" ||
312  particleName == "anti_alpha" ||
313  particleName == "anti_deuteron" ||
314  particleName == "anti_lambda_c+" ||
315  particleName == "anti_omega-" ||
316  particleName == "anti_sigma_c+" ||
317  particleName == "anti_sigma_c++" ||
318  particleName == "anti_sigma+" ||
319  particleName == "anti_sigma-" ||
320  particleName == "anti_triton" ||
321  particleName == "anti_xi_c+" ||
322  particleName == "anti_xi-" ||
323  particleName == "deuteron" ||
324  particleName == "lambda_c+" ||
325  particleName == "omega-" ||
326  particleName == "sigma_c+" ||
327  particleName == "sigma_c++" ||
328  particleName == "sigma+" ||
329  particleName == "sigma-" ||
330  particleName == "tau+" ||
331  particleName == "tau-" ||
332  particleName == "triton" ||
333  particleName == "xi_c+" ||
334  particleName == "xi-" ) {
335 
336  if(nullptr == hmsc) {
337  hmsc = new G4hMultipleScattering("ionmsc");
338  }
339  ph->RegisterProcess(hmsc, particle);
340  ph->RegisterProcess(new G4hIonisation(), particle);
341  }
342  }
343 }
const std::vector< G4String > & PartNames() const
void ConstructParticle() override
int kp
susybsm::MuonSegmentCollection msc
Definition: classes.h:32
const double MeV
void ConstructProcess() override
dbl * Gamma
Definition: mlp_gen.cc:38