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Geant4/processes/hadronic/models/inclxx/incl_physics/src/G4INCLNNToNNKKbChannel.cc

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Diff markup

Differences between /processes/hadronic/models/inclxx/incl_physics/src/G4INCLNNToNNKKbChannel.cc (Version 11.3.0) and /processes/hadronic/models/inclxx/incl_physics/src/G4INCLNNToNNKKbChannel.cc (Version 6.1)


  1 //                                                  1 
  2 // *******************************************    
  3 // * License and Disclaimer                       
  4 // *                                              
  5 // * The  Geant4 software  is  copyright of th    
  6 // * the Geant4 Collaboration.  It is provided    
  7 // * conditions of the Geant4 Software License    
  8 // * LICENSE and available at  http://cern.ch/    
  9 // * include a list of copyright holders.         
 10 // *                                              
 11 // * Neither the authors of this software syst    
 12 // * institutes,nor the agencies providing fin    
 13 // * work  make  any representation or  warran    
 14 // * regarding  this  software system or assum    
 15 // * use.  Please see the license in the file     
 16 // * for the full disclaimer and the limitatio    
 17 // *                                              
 18 // * This  code  implementation is the result     
 19 // * technical work of the GEANT4 collaboratio    
 20 // * By using,  copying,  modifying or  distri    
 21 // * any work based  on the software)  you  ag    
 22 // * use  in  resulting  scientific  publicati    
 23 // * acceptance of all terms of the Geant4 Sof    
 24 // *******************************************    
 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 "G4INCLNNToNNKKbChannel.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 NNToNNKKbChannel::angularSlop    
 50                                                   
 51   NNToNNKKbChannel::NNToNNKKbChannel(Particle     
 52     : particle1(p1), particle2(p2)                
 53     {}                                            
 54                                                   
 55   NNToNNKKbChannel::~NNToNNKKbChannel(){}         
 56                                                   
 57   void NNToNNKKbChannel::fillFinalState(FinalS    
 58                                                   
 59         // pp -> pp K+ K- (1)                     
 60         // pp -> pp K0 K0 (1)                     
 61         // pp -> pn K+ K0 (4)                     
 62         // pn -> pp K0 K- (4)                     
 63         // pn -> pn K+ K- (9)                     
 64                                                   
 65     const G4double sqrtS = KinematicsUtils::to    
 66                                                   
 67     const G4int iso = ParticleTable::getIsospi    
 68                                                   
 69     ParticleType Kaon1Type;                       
 70     ParticleType Kaon2Type;                       
 71     G4double rdm = Random::shoot();               
 72                                                   
 73     if(iso == 2){                                 
 74       if(rdm*6. < 1.){                            
 75         Kaon1Type = KPlus;                        
 76         Kaon2Type = KMinus;                       
 77       }                                           
 78       else if(rdm*6. < 2){                        
 79         Kaon1Type = KZero;                        
 80         Kaon2Type = KZeroBar;                     
 81       }                                           
 82       else{                                       
 83         Kaon1Type = KPlus;                        
 84         Kaon2Type = KZeroBar;                     
 85         particle1->setType(Neutron);              
 86       }                                           
 87     }                                             
 88     else if(iso == -2){                           
 89       if(rdm*6. < 1.){                            
 90         Kaon1Type = KPlus;                        
 91         Kaon2Type = KMinus;                       
 92       }                                           
 93       else if(rdm*6. < 2){                        
 94         Kaon1Type = KZero;                        
 95         Kaon2Type = KZeroBar;                     
 96       }                                           
 97       else{                                       
 98         Kaon1Type = KZero;                        
 99         Kaon2Type = KMinus;                       
100         particle1->setType(Proton);               
101       }                                           
102     }                                             
103     else if(rdm*26. < 9.){                        
104       Kaon1Type = KPlus;                          
105       Kaon2Type = KMinus;                         
106     }                                             
107     else if(rdm*26. < 18.){                       
108       Kaon1Type = KZero;                          
109       Kaon2Type = KZeroBar;                       
110     }                                             
111     else if(rdm*26. < 22.){                       
112       Kaon1Type = KZero;                          
113       Kaon2Type = KMinus;                         
114       particle1->setType(Proton);                 
115       particle2->setType(Proton);                 
116     }                                             
117     else{                                         
118       Kaon1Type = KPlus;                          
119       Kaon2Type = KZeroBar;                       
120       particle1->setType(Neutron);                
121       particle2->setType(Neutron);                
122     }                                             
123                                                   
124     ParticleList list;                            
125     list.push_back(particle1);                    
126     list.push_back(particle2);                    
127     const ThreeVector &rcol1 = particle1->getP    
128     const ThreeVector &rcol2 = particle2->getP    
129     const ThreeVector zero;                       
130     Particle *kaon = new Particle(Kaon1Type,ze    
131     Particle *antikaon = new Particle(Kaon2Typ    
132     list.push_back(kaon);                         
133     list.push_back(antikaon);                     
134                                                   
135     if(Random::shoot()<0.5) PhaseSpaceGenerato    
136     else PhaseSpaceGenerator::generateBiased(s    
137                                                   
138     fs->addModifiedParticle(particle1);           
139     fs->addModifiedParticle(particle2);           
140     fs->addCreatedParticle(kaon);                 
141     fs->addCreatedParticle(antikaon);             
142                                                   
143   }                                               
144 }                                                 
145