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25 //
26 //
27 //---------------------------------------------------------------------------
28 //
29 // ClassName: G4StoppingPhysicsWithINCLXX
30 //
31 // Author: Alberto Ribon
32 //
33 // Date: May 2023
34 //
35 // Modified:
36 //
37 //----------------------------------------------------------------------------
38
39 #include "G4StoppingPhysicsWithINCLXX.hh"
40 #include "G4SystemOfUnits.hh"
41 #include "G4HadronicAbsorptionBertini.hh"
42 #include "G4HadronicAbsorptionFritiof.hh"
43 #include "G4HadronicAbsorptionINCLXX.hh"
44 #include "G4MuonMinusCapture.hh"
45 #include "G4ParticleDefinition.hh"
46 #include "G4ProcessManager.hh"
47 #include "G4LeptonConstructor.hh"
48 #include "G4MesonConstructor.hh"
49 #include "G4BaryonConstructor.hh"
50 #include "G4MuonMinus.hh"
51 #include "G4PionMinus.hh"
52 #include "G4BuilderType.hh"
53
54 // factory
55 #include "G4PhysicsConstructorFactory.hh"
56 //
57 G4_DECLARE_PHYSCONSTR_FACTORY(G4StoppingPhysicsWithINCLXX);
58
59
60 G4StoppingPhysicsWithINCLXX::G4StoppingPhysicsWithINCLXX( G4int ver ) :
61 G4StoppingPhysicsWithINCLXX( "stopping", ver ) {}
62
63
64 G4StoppingPhysicsWithINCLXX::G4StoppingPhysicsWithINCLXX( const G4String& name, G4int ver,
65 G4bool useMuCapture ) :
66 G4VPhysicsConstructor( name ),
67 verbose( ver ),
68 useMuonMinusCapture( useMuCapture )
69 {
70 SetPhysicsType( bStopping );
71 if ( verbose > 1 ) G4cout << "### G4StoppingPhysicsWithINCLXX" << G4endl;
72 }
73
74
75 G4StoppingPhysicsWithINCLXX::~G4StoppingPhysicsWithINCLXX() {}
76
77
78 void G4StoppingPhysicsWithINCLXX::ConstructParticle() {
79 // G4cout << "G4StoppingPhysicsWithINCLXX::ConstructParticle" << G4endl;
80 G4LeptonConstructor pLeptonConstructor;
81 pLeptonConstructor.ConstructParticle();
82
83 G4MesonConstructor pMesonConstructor;
84 pMesonConstructor.ConstructParticle();
85
86 G4BaryonConstructor pBaryonConstructor;
87 pBaryonConstructor.ConstructParticle();
88 }
89
90
91 void G4StoppingPhysicsWithINCLXX::ConstructProcess() {
92 if ( verbose > 1 ) G4cout << "### G4StoppingPhysicsWithINCLXX::ConstructProcess " << G4endl;
93
94 G4MuonMinusCapture* muProcess = nullptr;
95 if ( useMuonMinusCapture ) muProcess = new G4MuonMinusCapture;
96
97 G4HadronicAbsorptionBertini* hBertiniProcess = new G4HadronicAbsorptionBertini;
98 G4HadronicAbsorptionFritiof* hFritiofProcess = new G4HadronicAbsorptionFritiof;
99 G4HadronicAbsorptionINCLXX* hINCLXXProcess = new G4HadronicAbsorptionINCLXX;
100
101 const G4double mThreshold = 130.0*MeV;
102
103 // Add Stopping Process
104 G4ParticleDefinition* particle = nullptr;
105 G4ProcessManager* pmanager = nullptr;
106
107 auto myParticleIterator = GetParticleIterator();
108 myParticleIterator->reset();
109
110 while ( (*myParticleIterator)() ) {
111
112 particle = myParticleIterator->value();
113 pmanager = particle->GetProcessManager();
114
115 if ( useMuonMinusCapture && particle == G4MuonMinus::MuonMinus() ) {
116 pmanager->AddRestProcess( muProcess );
117 if ( verbose > 1 ) {
118 G4cout << "### G4StoppingPhysicsWithINCLXX added G4MuonMinusCapture for "
119 << particle->GetParticleName() << G4endl;
120 }
121 }
122
123 if ( particle->GetPDGCharge() <= 0.0 &&
124 particle->GetPDGMass() > mThreshold &&
125 ! particle->IsShortLived() ) {
126
127 // Use Fritiof/Precompound for: anti-neutron, anti-lambda,
128 // anti-sigma0, anti-sigma+, anti-xi0 and anti-nuclei.
129 if ( particle == G4AntiNeutron::Definition() ||
130 particle == G4AntiLambda::Definition() ||
131 particle == G4AntiSigmaZero::Definition() ||
132 particle == G4AntiSigmaPlus::Definition() ||
133 particle == G4AntiXiZero::Definition() ||
134 particle->GetBaryonNumber() < -1 ) { // Anti-nuclei
135 if ( hFritiofProcess->IsApplicable( *particle ) ) {
136 pmanager->AddRestProcess( hFritiofProcess );
137 if ( verbose > 1 ) {
138 G4cout << "### G4HadronicAbsorptionFritiof added for "
139 << particle->GetParticleName() << G4endl;
140 }
141 }
142
143 // Use INCLXX/Precompound for antiproton
144 } else if ( particle == G4AntiProton::Definition() ) {
145 if ( hINCLXXProcess->IsApplicable( *particle ) ) {
146 pmanager->AddRestProcess( hINCLXXProcess );
147 if ( verbose > 1 ) {
148 G4cout << "### G4HadronicAbsorptionINCLXX added for "
149 << particle->GetParticleName() << G4endl;
150 }
151 }
152
153 // Use Bertini for pi-, K-, Sigma-, Xi-, and Omega-
154 } else if ( particle == G4PionMinus::Definition() ||
155 particle == G4KaonMinus::Definition() ||
156 particle == G4SigmaMinus::Definition() ||
157 particle == G4XiMinus::Definition() ||
158 particle == G4OmegaMinus::Definition() ) {
159 if ( hBertiniProcess->IsApplicable( *particle ) ) {
160 pmanager->AddRestProcess( hBertiniProcess );
161 if ( verbose > 1 ) {
162 G4cout << "### G4HadronicAbsorptionBertini added for "
163 << particle->GetParticleName() << G4endl;
164 }
165 }
166
167 } else {
168 if ( verbose > 1 ) {
169 G4cout << "WARNING in G4StoppingPhysicsWithINCLXX::ConstructProcess: \
170 not able to deal with nuclear stopping of "
171 << particle->GetParticleName() << G4endl;
172 }
173 }
174 }
175
176 } // end of while loop
177 }
178