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Geant4/processes/hadronic/models/inclxx/incl_physics/src/G4INCLNDeltaToNNKKbChannel.cc

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Diff markup

Differences between /processes/hadronic/models/inclxx/incl_physics/src/G4INCLNDeltaToNNKKbChannel.cc (Version 11.3.0) and /processes/hadronic/models/inclxx/incl_physics/src/G4INCLNDeltaToNNKKbChannel.cc (Version 5.0.p1)


  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 "G4INCLNDeltaToNNKKbChannel.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 NDeltaToNNKKbChannel::angular    
 50                                                   
 51   NDeltaToNNKKbChannel::NDeltaToNNKKbChannel(P    
 52     : particle1(p1), particle2(p2)                
 53     {}                                            
 54                                                   
 55   NDeltaToNNKKbChannel::~NDeltaToNNKKbChannel(    
 56                                                   
 57   void NDeltaToNNKKbChannel::fillFinalState(Fi    
 58                                                   
 59         // ratio                                  
 60         // D++ p -> p p K+ K0b  (6)               
 61         //                                        
 62         // D++ n -> p p K+ K- (3)                 
 63         // D++ n -> p p K0 K0b  (3)               
 64         // D++ n -> p n K+ K0b  (3)               
 65         //                                        
 66         // D+  p -> p p K+ K- (3)                 
 67         // D+  p -> p p K0 K0b  (1)               
 68         // D+  p -> p n K+ K0b  (3)               
 69         //                                        
 70         // D+  n -> p p K0 K- (2)                 
 71         // D+  n -> p n K+ K- (1)                 
 72         // D+  n -> p n K0 K0b  (3)               
 73         // D+  n -> n n K+ K0b  (2)               
 74         //                                        
 75                                                   
 76     const G4double sqrtS = KinematicsUtils::to    
 77                                                   
 78     const G4int iso = ParticleTable::getIsospi    
 79     G4int iso_n;                                  
 80     if(particle1->isNucleon()) iso_n = Particl    
 81     else iso_n = ParticleTable::getIsospin(par    
 82                                                   
 83     ParticleType Nucleon1Type;                    
 84     ParticleType Nucleon2Type;                    
 85     ParticleType KaonType;                        
 86     ParticleType antiKaonType;                    
 87                                                   
 88     const G4double rdm = Random::shoot();         
 89                                                   
 90     if(std::abs(iso) == 4){// D++ p               
 91       Nucleon1Type = ParticleTable::getNucleon    
 92       Nucleon2Type = ParticleTable::getNucleon    
 93       KaonType = ParticleTable::getKaonType(is    
 94       antiKaonType = ParticleTable::getAntiKao    
 95     }                                             
 96     else if(iso == 0){// D+  n                    
 97       if(rdm*8 < 2){                              
 98         Nucleon1Type = Proton;                    
 99         Nucleon2Type = Proton;                    
100         KaonType = KZero;                         
101         antiKaonType = KMinus;                    
102       }                                           
103       else if(rdm*8 < 3){                         
104         Nucleon1Type = Proton;                    
105         Nucleon2Type = Neutron;                   
106         KaonType = ParticleTable::getKaonType(    
107         antiKaonType = ParticleTable::getAntiK    
108       }                                           
109       else if(rdm*8 < 6){                         
110         Nucleon1Type = Proton;                    
111         Nucleon2Type = Neutron;                   
112         KaonType = ParticleTable::getKaonType(    
113         antiKaonType = ParticleTable::getAntiK    
114       }                                           
115       else{                                       
116         Nucleon1Type = Neutron;                   
117         Nucleon2Type = Neutron;                   
118         KaonType = KPlus;                         
119         antiKaonType = KZeroBar;                  
120       }                                           
121     }                                             
122     else if(ParticleTable::getIsospin(particle    
123       if(rdm*3 < 1){                              
124         Nucleon1Type = ParticleTable::getNucle    
125         Nucleon2Type = ParticleTable::getNucle    
126         KaonType = ParticleTable::getKaonType(    
127         antiKaonType = ParticleTable::getAntiK    
128       }                                           
129       else if(rdm*3 < 2){                         
130         Nucleon1Type = ParticleTable::getNucle    
131         Nucleon2Type = ParticleTable::getNucle    
132         KaonType = ParticleTable::getKaonType(    
133         antiKaonType = ParticleTable::getAntiK    
134       }                                           
135       else{                                       
136         Nucleon1Type = ParticleTable::getNucle    
137         Nucleon2Type = ParticleTable::getNucle    
138         KaonType = ParticleTable::getKaonType(    
139         antiKaonType = ParticleTable::getAntiK    
140       }                                           
141     }                                             
142     else{// D++ n                                 
143       if(rdm*5 < 2){                              
144         Nucleon1Type = ParticleTable::getNucle    
145         Nucleon2Type = ParticleTable::getNucle    
146         KaonType = ParticleTable::getKaonType(    
147         antiKaonType = ParticleTable::getAntiK    
148       }                                           
149       else if(rdm*5 < 4){                         
150         Nucleon1Type = ParticleTable::getNucle    
151         Nucleon2Type = ParticleTable::getNucle    
152         KaonType = ParticleTable::getKaonType(    
153         antiKaonType = ParticleTable::getAntiK    
154       }                                           
155       else{                                       
156         Nucleon1Type = ParticleTable::getNucle    
157         Nucleon2Type = ParticleTable::getNucle    
158         KaonType = ParticleTable::getKaonType(    
159         antiKaonType = ParticleTable::getAntiK    
160       }                                           
161     }                                             
162                                                   
163                                                   
164     particle1->setType(Nucleon1Type);             
165     particle2->setType(Nucleon2Type);             
166                                                   
167     ParticleList list;                            
168     list.push_back(particle1);                    
169     list.push_back(particle2);                    
170     const ThreeVector &rcol1 = particle1->getP    
171     const ThreeVector zero1;                      
172     const ThreeVector &rcol2 = particle2->getP    
173     const ThreeVector zero2;                      
174     Particle *kaon = new Particle(KaonType,zer    
175     Particle *antikaon = new Particle(antiKaon    
176     list.push_back(kaon);                         
177     list.push_back(antikaon);                     
178                                                   
179     if(Random::shoot()<0.5) PhaseSpaceGenerato    
180     else PhaseSpaceGenerator::generateBiased(s    
181                                                   
182     fs->addModifiedParticle(particle1);           
183     fs->addModifiedParticle(particle2);           
184     fs->addCreatedParticle(kaon);                 
185     fs->addCreatedParticle(antikaon);             
186                                                   
187   }                                               
188 }                                                 
189