NeutronSource/src/RadioactiveDecayPhysics.cc

0001 //
0002 // ********************************************************************
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0024 // ********************************************************************
0025 //
0026
0027 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0028
0029 #include "RadioactiveDecayPhysics.hh"
0030
0031 #include "G4DeexPrecoParameters.hh"
0032 #include "G4EmParameters.hh"
0033 #include "G4GenericIon.hh"
0034 #include "G4LossTableManager.hh"
0035 #include "G4NuclearLevelData.hh"
0036 #include "G4NuclideTable.hh"
0037 #include "G4PhysicsListHelper.hh"
0038 #include "G4Radioactivation.hh"
0039 #include "G4SystemOfUnits.hh"
0040 #include "G4Triton.hh"
0041 #include "G4UAtomicDeexcitation.hh"
0042 #include "G4VAtomDeexcitation.hh"
0043
0044 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0045
0046 RadioactiveDecayPhysics::RadioactiveDecayPhysics(const G4String& name) : G4VPhysicsConstructor(name)
0047 {
0048   // hadronic physics extra configuration
0049   //
0050   G4DeexPrecoParameters* deex = G4NuclearLevelData::GetInstance()->GetParameters();
0051   deex->SetStoreICLevelData(true);
0052   deex->SetMaxLifeTime(G4NuclideTable::GetInstance()->GetThresholdOfHalfLife() / std::log(2.));
0053   deex->SetIsomerProduction(true);
0054   deex->SetCorrelatedGamma(false);
0055 }
0056
0057 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0058
0059 /// RadioactiveDecayPhysics::~RadioactiveDecayPhysics()
0060 ///{ }
0061
0062 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0063
0064 void RadioactiveDecayPhysics::ConstructParticle()
0065 {
0066   G4GenericIon::GenericIon();
0067 }
0068
0069 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
0070
0071 void RadioactiveDecayPhysics::ConstructProcess()
0072 {
0073   G4Radioactivation* radioactiveDecay = new G4Radioactivation();
0074
0075   G4bool ARMflag = false;
0076   radioactiveDecay->SetARM(ARMflag);  // Atomic Rearangement
0077
0078   // EM physics extra configuration
0079   // this physics constructor should be defined after EM constructor
0080   G4EmParameters::Instance()->SetFluo(ARMflag);
0081   G4EmParameters::Instance()->SetAugerCascade(ARMflag);
0082   G4EmParameters::Instance()->SetDeexcitationIgnoreCut(ARMflag);
0083
0084   G4LossTableManager* man = G4LossTableManager::Instance();
0085   G4VAtomDeexcitation* ad = man->AtomDeexcitation();
0086
0087   // EM physics constructors are not used
0088   if (ad == nullptr) {
0089     ad = new G4UAtomicDeexcitation();
0090     man->SetAtomDeexcitation(ad);
0091     man->ResetParameters();
0092   }
0093
0094   G4PhysicsListHelper::GetPhysicsListHelper()->RegisterProcess(radioactiveDecay,
0095                                                                G4GenericIon::GenericIon());
0096
0097   G4PhysicsListHelper::GetPhysicsListHelper()->RegisterProcess(radioactiveDecay,
0098                                                                G4Triton::Triton());
0099 }
0100
0101 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......