| Geant4 Cross Reference |
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25 //
26 // INCL++ intra-nuclear cascade model
27 // Alain Boudard, CEA-Saclay, France
28 // Joseph Cugnon, University of Liege, Belgium
29 // Jean-Christophe David, CEA-Saclay, France
30 // Pekka Kaitaniemi, CEA-Saclay, France, and H
31 // Sylvie Leray, CEA-Saclay, France
32 // Davide Mancusi, CEA-Saclay, France
33 //
34 #define INCLXX_IN_GEANT4_MODE 1
35
36 #include "globals.hh"
37
38 #include "G4INCLNKbToL2piChannel.hh"
39 #include "G4INCLKinematicsUtils.hh"
40 #include "G4INCLBinaryCollisionAvatar.hh"
41 #include "G4INCLRandom.hh"
42 #include "G4INCLGlobals.hh"
43 #include "G4INCLLogger.hh"
44 #include <algorithm>
45 #include "G4INCLPhaseSpaceGenerator.hh"
46
47 namespace G4INCL {
48
49 const G4double NKbToL2piChannel::angularSlop
50
51 NKbToL2piChannel::NKbToL2piChannel(Particle
52 : particle1(p1), particle2(p2)
53 {}
54
55 NKbToL2piChannel::~NKbToL2piChannel(){}
56
57 void NKbToL2piChannel::fillFinalState(FinalS
58
59 // p K0b -> L pi+ pi0 (1)
60 //
61 // p K- -> L pi+ pi- (1)
62 // p K- -> L pi0 pi0 (1/4)
63
64 Particle *nucleon;
65 Particle *kaon;
66
67 if(particle1->isNucleon()){
68 nucleon = particle1;
69 kaon = particle2;
70 }
71 else{
72 nucleon = particle2;
73 kaon = particle1;
74 }
75
76 const G4double sqrtS = KinematicsUtils::to
77
78 const G4int iso = ParticleTable::getIsospi
79 const G4int iso_n = ParticleTable::getIsos
80 G4double rdm = Random::shoot();
81
82 ParticleType PionType;
83
84 if(iso == 2 || iso == -2){
85 PionType = ParticleTable::getPionType(is
86 kaon->setType(PiZero);
87 }
88 else{
89 if(rdm*5. < 4.){
90 PionType = ParticleTable::getPionType(
91 kaon->setType(ParticleTable::getPionTy
92 }
93 else{
94 PionType = PiZero;
95 kaon->setType(PiZero);
96 }
97 }
98
99 nucleon->setType(Lambda);
100
101 ParticleList list;
102 list.push_back(nucleon);
103 list.push_back(kaon);
104 const ThreeVector &rcol = nucleon->getPosi
105 const ThreeVector zero;
106 Particle *pion = new Particle(PionType,zer
107 list.push_back(pion);
108
109 PhaseSpaceGenerator::generateBiased(sqrtS,
110
111 fs->addModifiedParticle(nucleon);
112 fs->addModifiedParticle(kaon);
113 fs->addCreatedParticle(pion);
114
115 }
116 }
117