00001 #include "SimG4Core/PhysicsLists/interface/CMSEmStandardPhysics95.h"
00002
00003 #include "G4ParticleDefinition.hh"
00004 #include "G4ProcessManager.hh"
00005 #include "G4LossTableManager.hh"
00006 #include "G4EmProcessOptions.hh"
00007 #include "G4RegionStore.hh"
00008
00009 #include "G4ComptonScattering.hh"
00010 #include "G4GammaConversion.hh"
00011 #include "G4PhotoElectricEffect.hh"
00012
00013 #include "G4hMultipleScattering.hh"
00014 #include "G4eMultipleScattering.hh"
00015 #include "G4MscStepLimitType.hh"
00016 #include "CMSUrbanMscModel95.hh"
00017
00018 #include "G4eIonisation.hh"
00019 #include "G4eBremsstrahlung.hh"
00020 #include "G4eplusAnnihilation.hh"
00021
00022 #include "G4SeltzerBergerModel95.hh"
00023 #include "G4eBremsstrahlungRelModel95.hh"
00024
00025 #include "G4MuIonisation.hh"
00026 #include "G4MuBremsstrahlung.hh"
00027 #include "G4MuPairProduction.hh"
00028
00029 #include "G4hIonisation.hh"
00030 #include "G4ionIonisation.hh"
00031 #include "G4hBremsstrahlung.hh"
00032 #include "G4hPairProduction.hh"
00033
00034 #include "G4Gamma.hh"
00035 #include "G4Electron.hh"
00036 #include "G4Positron.hh"
00037 #include "G4MuonPlus.hh"
00038 #include "G4MuonMinus.hh"
00039 #include "G4TauMinus.hh"
00040 #include "G4TauPlus.hh"
00041 #include "G4PionPlus.hh"
00042 #include "G4PionMinus.hh"
00043 #include "G4KaonPlus.hh"
00044 #include "G4KaonMinus.hh"
00045 #include "G4BMesonMinus.hh"
00046 #include "G4BMesonPlus.hh"
00047 #include "G4DMesonMinus.hh"
00048 #include "G4DMesonPlus.hh"
00049 #include "G4Proton.hh"
00050 #include "G4AntiProton.hh"
00051 #include "G4SigmaMinus.hh"
00052 #include "G4AntiSigmaMinus.hh"
00053 #include "G4SigmaPlus.hh"
00054 #include "G4AntiSigmaPlus.hh"
00055 #include "G4XiMinus.hh"
00056 #include "G4AntiXiMinus.hh"
00057 #include "G4OmegaMinus.hh"
00058 #include "G4AntiOmegaMinus.hh"
00059 #include "G4LambdacPlus.hh"
00060 #include "G4AntiLambdacPlus.hh"
00061 #include "G4XicPlus.hh"
00062 #include "G4AntiXicPlus.hh"
00063 #include "G4Deuteron.hh"
00064 #include "G4Triton.hh"
00065 #include "G4He3.hh"
00066 #include "G4Alpha.hh"
00067 #include "G4GenericIon.hh"
00068
00069 CMSEmStandardPhysics95::CMSEmStandardPhysics95(const G4String& name, G4int ver, std::string reg):
00070 G4VPhysicsConstructor(name), verbose(ver), region(reg) {
00071 G4LossTableManager::Instance();
00072 }
00073
00074 CMSEmStandardPhysics95::~CMSEmStandardPhysics95() {}
00075
00076 void CMSEmStandardPhysics95::ConstructParticle() {
00077
00078 G4Gamma::Gamma();
00079
00080
00081 G4Electron::Electron();
00082 G4Positron::Positron();
00083 G4MuonPlus::MuonPlus();
00084 G4MuonMinus::MuonMinus();
00085 G4TauMinus::TauMinusDefinition();
00086 G4TauPlus::TauPlusDefinition();
00087
00088
00089 G4PionPlus::PionPlusDefinition();
00090 G4PionMinus::PionMinusDefinition();
00091 G4KaonPlus::KaonPlusDefinition();
00092 G4KaonMinus::KaonMinusDefinition();
00093 G4DMesonMinus::DMesonMinusDefinition();
00094 G4DMesonPlus::DMesonPlusDefinition();
00095 G4BMesonMinus::BMesonMinusDefinition();
00096 G4BMesonPlus::BMesonPlusDefinition();
00097
00098
00099 G4Proton::Proton();
00100 G4AntiProton::AntiProton();
00101 G4SigmaMinus::SigmaMinusDefinition();
00102 G4AntiSigmaMinus::AntiSigmaMinusDefinition();
00103 G4SigmaPlus::SigmaPlusDefinition();
00104 G4AntiSigmaPlus::AntiSigmaPlusDefinition();
00105 G4XiMinus::XiMinusDefinition();
00106 G4AntiXiMinus::AntiXiMinusDefinition();
00107 G4OmegaMinus::OmegaMinusDefinition();
00108 G4AntiOmegaMinus::AntiOmegaMinusDefinition();
00109 G4LambdacPlus::LambdacPlusDefinition();
00110 G4AntiLambdacPlus::AntiLambdacPlusDefinition();
00111 G4XicPlus::XicPlusDefinition();
00112 G4AntiXicPlus::AntiXicPlusDefinition();
00113
00114
00115 G4Deuteron::Deuteron();
00116 G4Triton::Triton();
00117 G4He3::He3();
00118 G4Alpha::Alpha();
00119 G4GenericIon::GenericIonDefinition();
00120 }
00121
00122 void CMSEmStandardPhysics95::ConstructProcess()
00123 {
00124
00125
00126
00127
00128
00129
00130
00131
00132
00133 theParticleIterator->reset();
00134 while( (*theParticleIterator)() ){
00135 G4ParticleDefinition* particle = theParticleIterator->value();
00136 G4ProcessManager* pmanager = particle->GetProcessManager();
00137 G4String particleName = particle->GetParticleName();
00138 if(verbose > 1)
00139 G4cout << "### " << GetPhysicsName() << " instantiates for "
00140 << particleName << " at " << particle << G4endl;
00141
00142 if (particleName == "gamma") {
00143
00144 pmanager->AddDiscreteProcess(new G4PhotoElectricEffect);
00145 pmanager->AddDiscreteProcess(new G4ComptonScattering);
00146 pmanager->AddDiscreteProcess(new G4GammaConversion);
00147
00148 } else if (particleName == "e-") {
00149
00150 G4eIonisation* eioni = new G4eIonisation();
00151 eioni->SetStepFunction(0.8, 1.0*mm);
00152 G4eMultipleScattering* msc = new G4eMultipleScattering;
00153 msc->SetStepLimitType(fMinimal);
00154 msc->AddEmModel(0,new CMSUrbanMscModel95());
00155
00156 G4eBremsstrahlung* ebrem = new G4eBremsstrahlung();
00157 ebrem->SetEmModel(new G4SeltzerBergerModel95(), 1);
00158 ebrem->SetEmModel(new G4eBremsstrahlungRelModel95(), 2);
00159 ebrem->EmModel(2)->SetLowEnergyLimit(GeV);
00160
00161 pmanager->AddProcess(msc, -1, 1, 1);
00162 pmanager->AddProcess(eioni, -1, 2, 2);
00163 pmanager->AddProcess(ebrem, -1,-3, 3);
00164
00165 } else if (particleName == "e+") {
00166
00167 G4eIonisation* eioni = new G4eIonisation();
00168 eioni->SetStepFunction(0.8, 1.0*mm);
00169 G4eMultipleScattering* msc = new G4eMultipleScattering;
00170 msc->SetStepLimitType(fMinimal);
00171 msc->AddEmModel(0,new CMSUrbanMscModel95());
00172
00173 G4eBremsstrahlung* ebrem = new G4eBremsstrahlung();
00174 ebrem->SetEmModel(new G4SeltzerBergerModel95(), 1);
00175 ebrem->SetEmModel(new G4eBremsstrahlungRelModel95(), 2);
00176 ebrem->EmModel(2)->SetLowEnergyLimit(GeV);
00177
00178 pmanager->AddProcess(msc, -1, 1, 1);
00179 pmanager->AddProcess(eioni, -1, 2, 2);
00180 pmanager->AddProcess(ebrem, -1,-3, 3);
00181 pmanager->AddProcess(new G4eplusAnnihilation, 0,-1, 4);
00182
00183 } else if (particleName == "mu+" ||
00184 particleName == "mu-" ) {
00185
00186 pmanager->AddProcess(new G4hMultipleScattering, -1, 1, 1);
00187 pmanager->AddProcess(new G4MuIonisation, -1, 2, 2);
00188 pmanager->AddProcess(new G4MuBremsstrahlung, -1,-3, 3);
00189 pmanager->AddProcess(new G4MuPairProduction, -1,-4, 4);
00190
00191 } else if (particleName == "alpha" ||
00192 particleName == "He3" ||
00193 particleName == "GenericIon") {
00194
00195 pmanager->AddProcess(new G4hMultipleScattering, -1, 1, 1);
00196 pmanager->AddProcess(new G4ionIonisation, -1, 2, 2);
00197
00198 } else if (particleName == "pi+" ||
00199 particleName == "kaon+" ||
00200 particleName == "kaon-" ||
00201 particleName == "proton" ||
00202 particleName == "pi-" ) {
00203
00204 pmanager->AddProcess(new G4hMultipleScattering, -1, 1, 1);
00205 pmanager->AddProcess(new G4hIonisation, -1, 2, 2);
00206 pmanager->AddProcess(new G4hBremsstrahlung(), -1,-3, 3);
00207 pmanager->AddProcess(new G4hPairProduction(), -1,-4, 4);
00208
00209 } else if (particleName == "B+" ||
00210 particleName == "B-" ||
00211 particleName == "D+" ||
00212 particleName == "D-" ||
00213 particleName == "Ds+" ||
00214 particleName == "Ds-" ||
00215 particleName == "anti_lambda_c+" ||
00216 particleName == "anti_omega-" ||
00217 particleName == "anti_proton" ||
00218 particleName == "anti_sigma_c+" ||
00219 particleName == "anti_sigma_c++" ||
00220 particleName == "anti_sigma+" ||
00221 particleName == "anti_sigma-" ||
00222 particleName == "anti_xi_c+" ||
00223 particleName == "anti_xi-" ||
00224 particleName == "deuteron" ||
00225 particleName == "lambda_c+" ||
00226 particleName == "omega-" ||
00227 particleName == "sigma_c+" ||
00228 particleName == "sigma_c++" ||
00229 particleName == "sigma+" ||
00230 particleName == "sigma-" ||
00231 particleName == "tau+" ||
00232 particleName == "tau-" ||
00233 particleName == "triton" ||
00234 particleName == "xi_c+" ||
00235 particleName == "xi-" ) {
00236
00237 pmanager->AddProcess(new G4hMultipleScattering, -1, 1, 1);
00238 pmanager->AddProcess(new G4hIonisation, -1, 2, 2);
00239 }
00240 }
00241
00242
00243
00244 G4EmProcessOptions opt;
00245 opt.SetVerbose(verbose);
00246
00247
00248 opt.SetApplyCuts(true);
00249
00250
00251
00252 opt.SetMinEnergy(100.*eV);
00253 opt.SetMaxEnergy(10.*TeV);
00254 opt.SetDEDXBinning(77);
00255 opt.SetLambdaBinning(77);
00256
00257 }