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25 // 25 //
26 // INCL++ intra-nuclear cascade model 26 // INCL++ intra-nuclear cascade model
27 // Alain Boudard, CEA-Saclay, France 27 // Alain Boudard, CEA-Saclay, France
28 // Joseph Cugnon, University of Liege, Belgium 28 // Joseph Cugnon, University of Liege, Belgium
29 // Jean-Christophe David, CEA-Saclay, France 29 // Jean-Christophe David, CEA-Saclay, France
30 // Pekka Kaitaniemi, CEA-Saclay, France, and H 30 // Pekka Kaitaniemi, CEA-Saclay, France, and Helsinki Institute of Physics, Finland
31 // Sylvie Leray, CEA-Saclay, France 31 // Sylvie Leray, CEA-Saclay, France
32 // Davide Mancusi, CEA-Saclay, France 32 // Davide Mancusi, CEA-Saclay, France
33 // 33 //
34 #define INCLXX_IN_GEANT4_MODE 1 34 #define INCLXX_IN_GEANT4_MODE 1
35 35
36 #include "globals.hh" 36 #include "globals.hh"
37 37
38 #include "G4INCLNNToNLKChannel.hh" 38 #include "G4INCLNNToNLKChannel.hh"
39 #include "G4INCLKinematicsUtils.hh" 39 #include "G4INCLKinematicsUtils.hh"
40 #include "G4INCLBinaryCollisionAvatar.hh" 40 #include "G4INCLBinaryCollisionAvatar.hh"
41 #include "G4INCLRandom.hh" 41 #include "G4INCLRandom.hh"
42 #include "G4INCLGlobals.hh" 42 #include "G4INCLGlobals.hh"
43 #include "G4INCLLogger.hh" 43 #include "G4INCLLogger.hh"
44 #include <algorithm> 44 #include <algorithm>
45 #include "G4INCLPhaseSpaceGenerator.hh" 45 #include "G4INCLPhaseSpaceGenerator.hh"
46 46
47 namespace G4INCL { 47 namespace G4INCL {
48 48
49 const G4double NNToNLKChannel::angularSlope 49 const G4double NNToNLKChannel::angularSlope = 2.; // What is the exact effect? Sould be check
50 50
51 NNToNLKChannel::NNToNLKChannel(Particle *p1, 51 NNToNLKChannel::NNToNLKChannel(Particle *p1, Particle *p2)
52 : particle1(p1), particle2(p2) 52 : particle1(p1), particle2(p2)
53 {} 53 {}
54 54
55 NNToNLKChannel::~NNToNLKChannel(){} 55 NNToNLKChannel::~NNToNLKChannel(){}
56 56
57 void NNToNLKChannel::fillFinalState(FinalSta 57 void NNToNLKChannel::fillFinalState(FinalState *fs) {
58 58
59 const G4double sqrtS = KinematicsUtils::to 59 const G4double sqrtS = KinematicsUtils::totalEnergyInCM(particle1, particle2);
60 60
61 const G4int iso = ParticleTable::getIsospi 61 const G4int iso = ParticleTable::getIsospin(particle1->getType()) + ParticleTable::getIsospin(particle2->getType());
62 62
63 ParticleType KaonType; 63 ParticleType KaonType;
64 particle2->setType(Lambda); 64 particle2->setType(Lambda);
65 65
66 if(iso == 2) KaonType = KPlus; 66 if(iso == 2) KaonType = KPlus;
67 else if(iso == -2) KaonType = KZero; 67 else if(iso == -2) KaonType = KZero;
68 else if(Random::shoot() < 0.5){ 68 else if(Random::shoot() < 0.5){
69 particle1->setType(Proton); 69 particle1->setType(Proton);
70 KaonType = KZero; 70 KaonType = KZero;
71 } 71 }
72 else{ 72 else{
73 particle1->setType(Neutron); 73 particle1->setType(Neutron);
74 KaonType = KPlus; 74 KaonType = KPlus;
75 } 75 }
76 76
77 ParticleList list; 77 ParticleList list;
78 list.push_back(particle1); 78 list.push_back(particle1);
79 list.push_back(particle2); 79 list.push_back(particle2);
80 const ThreeVector &rcol = particle2->getPo 80 const ThreeVector &rcol = particle2->getPosition();
81 const ThreeVector zero; 81 const ThreeVector zero;
82 Particle *kaon = new Particle(KaonType,zer 82 Particle *kaon = new Particle(KaonType,zero,rcol);
83 list.push_back(kaon); 83 list.push_back(kaon);
84 84
85 if(Random::shoot()<0.5) PhaseSpaceGenerato << 85 PhaseSpaceGenerator::generateBiased(sqrtS, list, 0, angularSlope);
86 else PhaseSpaceGenerator::generateBiased(s <<
87 86
88 fs->addModifiedParticle(particle1); 87 fs->addModifiedParticle(particle1);
89 fs->addModifiedParticle(particle2); 88 fs->addModifiedParticle(particle2);
90 fs->addCreatedParticle(kaon); 89 fs->addCreatedParticle(kaon);
91 90
92 } 91 }
93 } 92 }
94 93