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25 //
26 /// \file hadronic/Hadr02/src/IonHIJINGPhysics.cc
27 /// \brief Implementation of the IonHIJINGPhysics class
28 //
29 //
30 //---------------------------------------------------------------------------
31 //
32 // Class: IonHIJINGPhysics
33 //
34 // Author: 2012 Andrea Dotti
35 //
36 //
37 // Modified:
38 //
39 // ------------------------------------------------------------
40 //
41 #ifdef G4_USE_HIJING
42 # include "IonHIJINGPhysics.hh"
43
44 # include "G4Alpha.hh"
45 # include "G4BinaryLightIonReaction.hh"
46 # include "G4BuilderType.hh"
47 # include "G4ComponentGGNuclNuclXsc.hh"
48 # include "G4CrossSectionInelastic.hh"
49 # include "G4Deuteron.hh"
50 # include "G4ExcitationHandler.hh"
51 # include "G4FTFBuilder.hh"
52 # include "G4GenericIon.hh"
53 # include "G4HIJING_Model.hh"
54 # include "G4HadronInelasticProcess.hh"
55 # include "G4HadronicInteraction.hh"
56 # include "G4HadronicParameters.hh"
57 # include "G4He3.hh"
58 # include "G4ParticleDefinition.hh"
59 # include "G4PreCompoundModel.hh"
60 # include "G4ProcessManager.hh"
61 # include "G4SystemOfUnits.hh"
62 # include "G4Triton.hh"
63 using namespace std;
64
65 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
66
67 IonHIJINGPhysics::IonHIJINGPhysics(G4int ver)
68 : G4VHadronPhysics("ionInelasticHIJING"), fVerbose(ver), fWasActivated(false)
69 {
70 fModel = 0;
71 SetPhysicsType(bIons);
72 if (fVerbose > 1) {
73 G4cout << "### IonHIJINGPhysics" << G4endl;
74 }
75 }
76
77 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
78
79 IonHIJINGPhysics::~IonHIJINGPhysics() {}
80
81 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
82 void IonHIJINGPhysics::ConstructProcess()
83 {
84 if (fWasActivated) {
85 return;
86 }
87 fWasActivated = true;
88
89 G4double emin = 0. * MeV;
90 G4double emaxFTF = 25. * GeV;
91 G4double eminHIJ = 12. * GeV;
92 G4double emaxHIJ = G4HadronicParameters::Instance()->GetMaxEnergy();
93
94 G4ExcitationHandler* handler = new G4ExcitationHandler();
95 G4PreCompoundModel* thePreCompound = new G4PreCompoundModel(handler);
96
97 // Binary Cascade
98 theIonBC = new G4BinaryLightIonReaction(thePreCompound);
99 theIonBC->SetMinEnergy(0.0);
100 theIonBC->SetMaxEnergy(4 * GeV); // 4
101
102 // FTFP
103 theBuilder = new G4FTFBuilder("FTFP", thePreCompound);
104 theFTFP = theBuilder->GetModel();
105 theFTFP->SetMinEnergy(2 * GeV);
106 theFTFP->SetMaxEnergy(emaxFTF);
107
108 // HIJING
109 fModel = new G4HIJING_Model();
110 fModel->SetMinEnergy(eminHIJ);
111 fModel->SetMaxEnergy(emaxHIJ);
112
113 theNuclNuclData = new G4CrossSectionInelastic(new G4ComponentGGNuclNuclXsc());
114
115 AddProcess("dInelastic", G4Deuteron::Deuteron(), false);
116 AddProcess("tInelastic", G4Triton::Triton(), false);
117 AddProcess("He3Inelastic", G4He3::He3(), true);
118 AddProcess("alphaInelastic", G4Alpha::Alpha(), true);
119 AddProcess("ionInelastic", G4GenericIon::GenericIon(), true);
120
121 if (fVerbose > 1) {
122 G4cout << "IonHIJINGPhysics::ConstructProcess done! " << G4endl;
123 }
124 }
125
126 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
127
128 void IonHIJINGPhysics::AddProcess(const G4String& name, G4ParticleDefinition* part, G4bool isIon)
129 {
130 G4HadronInelasticProcess* hadi = new G4HadronInelasticProcess(name, part);
131 G4ProcessManager* pManager = part->GetProcessManager();
132 pManager->AddDiscreteProcess(hadi);
133 hadi->AddDataSet(theNuclNuclData);
134 hadi->RegisterMe(theIonBC);
135 hadi->RegisterMe(theFTFP);
136 hadi->RegisterMe(fModel);
137 }
138
139 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
140 #endif // HIJING
141