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25 //
26 //---------------------------------------------------------------------------
27 //
28 // ClassName: G4HadronicAbsorptionFritiofWithBinaryCascade
29 //
30 // Author: Alberto Ribon
31 //
32 // Date: July 2019
33 //
34 // Modified:
35 //
36 // Class Description:
37 //
38 // Intermediate class for hadronic absorption at rest using FTF/BIC.
39 //
40 //---------------------------------------------------------------------------
41
42 #include <iostream>
43
44 #include "G4SystemOfUnits.hh"
45 #include "G4HadronicAbsorptionFritiofWithBinaryCascade.hh"
46 #include "G4PreCompoundModel.hh"
47 #include "G4GeneratorPrecompoundInterface.hh"
48 #include "G4FTFModel.hh"
49 #include "G4LundStringFragmentation.hh"
50 #include "G4ExcitedStringDecay.hh"
51 #include "G4TheoFSGenerator.hh"
52 #include "G4BinaryCascade.hh"
53 #include "G4ParticleDefinition.hh"
54 #include "G4ParticleTypes.hh"
55 #include "G4HadronicInteractionRegistry.hh"
56 #include "G4HadronicParameters.hh"
57
58 // Constructor
59 G4HadronicAbsorptionFritiofWithBinaryCascade::
60 G4HadronicAbsorptionFritiofWithBinaryCascade( G4ParticleDefinition* pdef )
61 : G4HadronStoppingProcess( "hFritiofWithBinaryCascadeCaptureAtRest" ),
62 pdefApplicable( pdef ) {
63
64 G4TheoFSGenerator* theModel = new G4TheoFSGenerator( "FTFB" );
65 G4FTFModel* theStringModel = new G4FTFModel;
66 theStringModel->SetFragmentationModel(new G4ExcitedStringDecay());
67
68 G4BinaryCascade* theCascade = new G4BinaryCascade;
69
70 theModel->SetHighEnergyGenerator( theStringModel );
71 theModel->SetTransport( theCascade );
72
73 G4double theMin = 0.0*GeV;
74 G4double theMax = G4HadronicParameters::Instance()->GetMaxEnergy();
75 theModel->SetMinEnergy( theMin );
76 theModel->SetMaxEnergy( theMax );
77
78 RegisterMe( theModel );
79 }
80
81 G4HadronicAbsorptionFritiofWithBinaryCascade::~G4HadronicAbsorptionFritiofWithBinaryCascade() {
82 }
83
84 // Applies to constructor-specified particle, or to all known cases
85 G4bool G4HadronicAbsorptionFritiofWithBinaryCascade::
86 IsApplicable( const G4ParticleDefinition& particle ) {
87 // It is applicable only for anti_proton and anti_neutron, but not for
88 // light anti-ion because the propagate method for nucleus-nucleus interaction:
89 // G4VIntraNuclearTransportModel::Propagate()
90 // is not implemented.
91 return ( ( ( ! pdefApplicable ) &&
92 ( &particle == G4AntiProton::Definition() || &particle == G4AntiNeutron::Definition() ) )
93 || &particle == pdefApplicable );
94 }
95
96
97 // Documentation of purpose
98 void G4HadronicAbsorptionFritiofWithBinaryCascade::
99 ProcessDescription( std::ostream& os ) const {
100 os << "Stopping and absorption of anti_proton and anti_neutron \n"
101 << "using Fritiof (FTF) string model coupled with Binary Cascade (BIC) model."
102 << std::endl;
103 }
104