1 | // |
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2 | // ******************************************************************** |
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3 | // * License and Disclaimer * |
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4 | // * * |
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5 | // * The Geant4 software is copyright of the Copyright Holders of * |
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8 | // * LICENSE and available at http://cern.ch/geant4/license . These * |
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9 | // * include a list of copyright holders. * |
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10 | // * * |
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11 | // * Neither the authors of this software system, nor their employing * |
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13 | // * work make any representation or warranty, express or implied, * |
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14 | // * regarding this software system or assume any liability for its * |
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15 | // * use. Please see the license in the file LICENSE and URL above * |
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17 | // * * |
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18 | // * This code implementation is the result of the scientific and * |
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19 | // * technical work of the GEANT4 collaboration. * |
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20 | // * By using, copying, modifying or distributing the software (or * |
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22 | // * use in resulting scientific publications, and indicate your * |
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23 | // * acceptance of all terms of the Geant4 Software license. * |
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24 | // ******************************************************************** |
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25 | // |
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26 | // Short description: Interface of QGSC to CHIPS (SoftHadrons) |
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27 | // ---------------------------------------------------------------- |
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28 | // |
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29 | |
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30 | //#define debug |
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31 | //#define trapdebug |
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32 | //#define pdebug |
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33 | //#define ppdebug |
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34 | |
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35 | #include "G4StringChipsParticleLevelInterface.hh" |
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36 | #include "globals.hh" |
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37 | #include <utility> |
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38 | #include <list> |
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39 | #include <vector> |
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40 | #include "G4KineticTrackVector.hh" |
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41 | #include "G4Nucleon.hh" |
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42 | #include "G4Proton.hh" |
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43 | #include "G4Neutron.hh" |
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44 | #include "G4LorentzRotation.hh" |
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45 | #include "G4HadronicException.hh" |
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46 | // #define CHIPSdebug |
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47 | // #define CHIPSdebug_1 |
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48 | |
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49 | #ifdef hdebug_SCPLI |
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50 | const G4int G4StringChipsParticleLevelInterface::nbh=200; |
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51 | G4double G4StringChipsParticleLevelInterface::bhmax=20.; |
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52 | G4double G4StringChipsParticleLevelInterface::ehmax=20.; |
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53 | G4double G4StringChipsParticleLevelInterface::bhdb=0.; |
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54 | G4double G4StringChipsParticleLevelInterface::ehde=0.; |
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55 | G4double G4StringChipsParticleLevelInterface::toth=0.; |
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56 | G4int G4StringChipsParticleLevelInterface::bover=0; |
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57 | G4int G4StringChipsParticleLevelInterface::eover=0; |
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58 | G4int* G4StringChipsParticleLevelInterface::bhis = |
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59 | new G4int[G4StringChipsParticleLevelInterface::nbh]; |
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60 | G4int* G4StringChipsParticleLevelInterface::ehis = |
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61 | new G4int[G4StringChipsParticleLevelInterface::nbh]; |
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62 | #endif |
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63 | |
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64 | G4StringChipsParticleLevelInterface::G4StringChipsParticleLevelInterface() |
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65 | { |
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66 | #ifdef debug |
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67 | G4cout<<"G4StringChipsParticleLevelInterface::Constructor is called"<<G4endl; |
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68 | #endif |
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69 | //theEnergyLossPerFermi = 1.*GeV; |
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70 | theEnergyLossPerFermi = 1.5*GeV; |
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71 | nop = 152; // clusters (A<6) |
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72 | fractionOfSingleQuasiFreeNucleons = 0.5; // It is A-dependent (C=.85, U=.40) - M.K. |
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73 | fractionOfPairedQuasiFreeNucleons = 0.05; |
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74 | clusteringCoefficient = 5.; |
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75 | temperature = 180.; |
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76 | halfTheStrangenessOfSee = 0.3; // = s/d = s/u |
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77 | etaToEtaPrime = 0.3; |
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78 | fusionToExchange = 1.; |
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79 | //theInnerCoreDensityCut = 50.; |
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80 | theInnerCoreDensityCut = 70.; |
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81 | |
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82 | if(getenv("ChipsParameterTuning")) |
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83 | { |
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84 | G4cout << "Please enter the energy loss per fermi in GeV"<<G4endl; |
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85 | G4cin >> theEnergyLossPerFermi; |
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86 | theEnergyLossPerFermi *= GeV; |
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87 | G4cout << "Please enter nop"<<G4endl; |
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88 | G4cin >> nop; |
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89 | G4cout << "Please enter the fractionOfSingleQuasiFreeNucleons"<<G4endl; |
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90 | G4cin >> fractionOfSingleQuasiFreeNucleons; |
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91 | G4cout << "Please enter the fractionOfPairedQuasiFreeNucleons"<<G4endl; |
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92 | G4cin >> fractionOfPairedQuasiFreeNucleons; |
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93 | G4cout << "Please enter the clusteringCoefficient"<<G4endl; |
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94 | G4cin >> clusteringCoefficient; |
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95 | G4cout << "Please enter the temperature"<<G4endl; |
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96 | G4cin >> temperature; |
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97 | G4cout << "Please enter halfTheStrangenessOfSee"<<G4endl; |
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98 | G4cin >> halfTheStrangenessOfSee; |
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99 | G4cout << "Please enter the etaToEtaPrime"<<G4endl; |
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100 | G4cin >> etaToEtaPrime; |
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101 | G4cout << "Please enter the fusionToExchange"<<G4endl; |
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102 | G4cin >> fusionToExchange; |
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103 | G4cout << "Please enter the cut-off for calculating the nuclear radius in percent"<<G4endl; |
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104 | G4cin >> theInnerCoreDensityCut; |
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105 | } |
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106 | } |
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107 | |
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108 | G4HadFinalState* G4StringChipsParticleLevelInterface:: |
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109 | ApplyYourself(const G4HadProjectile& aTrack, G4Nucleus& theNucleus) |
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110 | { |
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111 | #ifdef debug |
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112 | G4cout<<"G4StringChipsParticleLevelInterface::ApplyYourself is called"<<G4endl; |
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113 | #endif |
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114 | return theModel.ApplyYourself(aTrack, theNucleus); |
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115 | } |
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116 | |
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117 | G4ReactionProductVector* G4StringChipsParticleLevelInterface:: |
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118 | Propagate(G4KineticTrackVector* theSecondaries, G4V3DNucleus* theNucleus) |
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119 | { |
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120 | static const G4double mProt=G4Proton::Proton()->GetPDGMass(); |
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121 | static const G4double mNeut=G4Neutron::Neutron()->GetPDGMass(); |
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122 | static const G4double mLamb=G4Lambda::Lambda()->GetPDGMass(); |
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123 | static const G4double mKChg=G4KaonPlus::KaonPlus()->GetPDGMass(); |
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124 | static const G4double mKZer=G4KaonZero::KaonZero()->GetPDGMass(); |
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125 | static const G4double mPiCh=G4PionMinus::PionMinus()->GetPDGMass(); |
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126 | static const G4int pcl=4; // clusterization parameter for Energy Flow |
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127 | static const G4QContent ProtQC(1,2,0,0,0,0); |
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128 | static const G4QContent NeutQC(2,1,0,0,0,0); |
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129 | static const G4QContent LambQC(1,1,1,0,0,0); |
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130 | static const G4QContent KPlsQC(0,1,0,0,0,1); |
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131 | static const G4QContent KMinQC(0,0,1,0,1,0); |
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132 | static const G4QContent AKZrQC(1,0,0,0,0,1); |
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133 | static const G4QContent KZerQC(1,0,0,0,0,1); |
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134 | static const G4QContent PiMiQC(1,0,0,0,1,0); |
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135 | static const G4QContent PiPlQC(0,1,0,1,0,0); |
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136 | #ifdef debug |
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137 | G4cout<<"G4StringChipsParticleLevelInterface::Propagate is called"<<G4endl; |
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138 | #endif |
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139 | // Protection for non physical conditions |
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140 | |
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141 | if(theSecondaries->size() == 1) |
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142 | { |
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143 | G4ReactionProductVector* theFastResult = new G4ReactionProductVector; |
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144 | G4ReactionProduct* theFastSec; |
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145 | theFastSec = new G4ReactionProduct((*theSecondaries)[0]->GetDefinition()); |
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146 | G4LorentzVector current4Mom = (*theSecondaries)[0]->Get4Momentum(); |
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147 | theFastSec->SetTotalEnergy(current4Mom.t()); |
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148 | theFastSec->SetMomentum(current4Mom.vect()); |
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149 | theFastResult->push_back(theFastSec); |
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150 | return theFastResult; |
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151 | //throw G4HadronicException(__FILE__,__LINE__, |
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152 | // "G4StringChipsParticleLevelInterface: Only one particle from String models!"); |
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153 | } |
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154 | |
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155 | // target properties needed in constructor of quasmon, and for boosting to |
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156 | // target rest frame |
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157 | // remove all nucleons already involved in STRING interaction, to make the ResidualTarget |
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158 | theNucleus->StartLoop(); |
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159 | G4Nucleon * aNucleon; |
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160 | G4int resA = 0; |
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161 | G4int resZ = 0; |
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162 | G4ThreeVector hitMomentum(0,0,0); |
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163 | G4double hitMass = 0; |
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164 | unsigned int hitCount = 0; |
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165 | while((aNucleon = theNucleus->GetNextNucleon())) |
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166 | { |
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167 | if(!aNucleon->AreYouHit()) |
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168 | { |
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169 | resA++; // Collect A of the ResidNuc |
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170 | resZ+=G4int (aNucleon->GetDefinition()->GetPDGCharge()); // Collect Z of the ResidNuc |
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171 | } |
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172 | else |
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173 | { |
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174 | hitMomentum += aNucleon->GetMomentum().vect(); // Sum 3-mom of StringHadr's |
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175 | hitMass += aNucleon->GetMomentum().m(); // Sum masses of StringHadrs |
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176 | hitCount ++; // Calculate STRING hadrons |
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177 | } |
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178 | } |
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179 | G4int targetPDGCode = 90000000 + 1000*resZ + (resA-resZ); // PDG of theResidualNucleus |
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180 | G4double targetMass=mNeut; |
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181 | if (!resZ) // Nucleus of only neutrons |
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182 | { |
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183 | if (resA>1) targetMass*=resA; |
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184 | } |
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185 | else targetMass=G4ParticleTable::GetParticleTable()->FindIon(resZ,resA,0,resZ) |
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186 | ->GetPDGMass(); |
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187 | G4double targetEnergy = std::sqrt(hitMomentum.mag2()+targetMass*targetMass); |
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188 | // !! @@ Target should be at rest: hitMomentum=(0,0,0) @@ !! M.K. (go to this system) |
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189 | G4LorentzVector targ4Mom(-1.*hitMomentum, targetEnergy); |
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190 | |
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191 | // Calculate the mean energy lost |
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192 | std::pair<G4double, G4double> theImpact = theNucleus->RefetchImpactXandY(); |
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193 | G4double impactX = theImpact.first; |
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194 | G4double impactY = theImpact.second; |
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195 | G4double impactPar2 = impactX*impactX + impactY*impactY; |
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196 | G4double radius2 = theNucleus->GetNuclearRadius(theInnerCoreDensityCut*perCent); |
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197 | //G4double radius2 = theNucleus->GetNuclearRadius(theInnerCoreDensityCut*perCent); |
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198 | radius2 *= radius2; |
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199 | G4double pathlength = 0.; |
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200 | #ifdef ppdebug |
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201 | G4cout<<"G4StringChipsParticleLevelInterface::Propagate: r="<<std::sqrt(radius2)/fermi |
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202 | <<", b="<<std::sqrt(impactPar2)/fermi<<", R="<<theNucleus->GetOuterRadius()/fermi |
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203 | <<", b/r="<<std::sqrt(impactPar2/radius2)<<G4endl; |
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204 | #endif |
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205 | if(radius2 - impactPar2>0) pathlength = 2.*std::sqrt(radius2 - impactPar2); |
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206 | //pathlength = 27.; // *** Only temporary *** Always CHIPS |
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207 | #ifdef hdebug_SCPLI |
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208 | toth+=1.; // increment total number of measurements |
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209 | G4double bfm=std::sqrt(impactPar2)/fermi; // impact parameter |
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210 | G4double efm=pathlength/fermi; // energy absorption length |
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211 | G4int nbi=static_cast<G4int>(bfm/bhdb); |
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212 | G4int nei=static_cast<G4int>(efm/ehde); |
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213 | if(nbi<nbh) bhis[nbi]++; |
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214 | else bover++; |
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215 | if(nei<nbh) ehis[nei]++; |
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216 | else eover++; |
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217 | #endif |
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218 | G4double theEnergyLostInFragmentation = theEnergyLossPerFermi*pathlength/fermi; |
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219 | |
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220 | // now select all particles in range |
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221 | std::list<std::pair<G4double, G4KineticTrack *> > theSorted; // Output |
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222 | std::list<std::pair<G4double, G4KineticTrack *> >::iterator current; // Input |
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223 | for(unsigned int secondary = 0; secondary<theSecondaries->size(); secondary++) |
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224 | { |
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225 | G4LorentzVector a4Mom = theSecondaries->operator[](secondary)->Get4Momentum(); |
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226 | #ifdef CHIPSdebug |
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227 | G4cout<<"G4StringChipsParticleLevelInterface::Propagate: ALL STRING particles " |
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228 | << theSecondaries->operator[](secondary)->GetDefinition()->GetPDGCharge()<<" " |
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229 | << theSecondaries->operator[](secondary)->GetDefinition()->GetPDGEncoding()<<" " |
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230 | << a4Mom <<G4endl; |
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231 | #endif |
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232 | #ifdef pdebug |
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233 | G4cout<<"G4StringChipsParticleLevelInterface::Propagate: in C=" |
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234 | <<theSecondaries->operator[](secondary)->GetDefinition()->GetPDGCharge()<<",PDG=" |
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235 | <<theSecondaries->operator[](secondary)->GetDefinition()->GetPDGEncoding() |
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236 | <<",4M="<<a4Mom<<", current nS="<<theSorted.size()<<G4endl; |
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237 | #endif |
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238 | G4double toSort = a4Mom.rapidity(); // Rapidity is used for the ordering (?!) |
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239 | std::pair<G4double, G4KineticTrack *> it; |
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240 | it.first = toSort; |
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241 | it.second = theSecondaries->operator[](secondary); |
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242 | G4bool inserted = false; |
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243 | for(current = theSorted.begin(); current!=theSorted.end(); current++) |
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244 | { |
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245 | if((*current).first > toSort) // The current is smaller then existing |
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246 | { |
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247 | theSorted.insert(current, it); // It shifts the others up |
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248 | inserted = true; |
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249 | break; |
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250 | } |
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251 | } |
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252 | if(!inserted) theSorted.push_back(it); // It is bigger than any previous (@@Check this) |
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253 | } |
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254 | |
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255 | G4LorentzVector proj4Mom(0.,0.,0.,0.); |
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256 | G4int nD = 0; |
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257 | G4int nU = 0; |
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258 | G4int nS = 0; |
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259 | G4int nAD = 0; |
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260 | G4int nAU = 0; |
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261 | G4int nAS = 0; |
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262 | std::list<std::pair<G4double,G4KineticTrack*> >::iterator firstEscape=theSorted.begin(); |
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263 | G4double runningEnergy = 0; |
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264 | G4int particleCount = 0; |
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265 | G4LorentzVector theLow = (*(theSorted.begin())).second->Get4Momentum(); |
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266 | G4LorentzVector theHigh; |
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267 | |
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268 | #ifdef CHIPSdebug |
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269 | G4cout<<"G4StringChipsParticleLevelInterface::Propagate: CHIPS ENERGY LOST " |
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270 | <<theEnergyLostInFragmentation<<". Sorted rapidities event start"<<G4endl; |
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271 | #endif |
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272 | #ifdef pdebug |
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273 | G4cout<<"G4StringChipsParticleLevelInterface::Propagate: total CHIPS energy = " |
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274 | <<theEnergyLostInFragmentation<<". Start rapidity sorting nS="<<theSorted.size() |
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275 | <<G4endl; |
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276 | #endif |
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277 | |
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278 | G4QHadronVector projHV; |
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279 | std::vector<G4QContent> theContents; |
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280 | std::vector<G4LorentzVector*> theMomenta; |
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281 | G4ReactionProductVector* theResult = new G4ReactionProductVector; |
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282 | G4ReactionProduct* theSec; |
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283 | G4KineticTrackVector* secondaries; |
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284 | G4KineticTrackVector* secsec; |
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285 | #ifdef pdebug |
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286 | G4cout<<"G4StringChipsParticleLevelInterface::Propagate: Absorption nS=" |
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287 | <<theSorted.size()<<G4endl; |
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288 | #endif |
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289 | G4bool EscapeExists = false; |
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290 | for(current = theSorted.begin(); current!=theSorted.end(); current++) |
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291 | { |
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292 | #ifdef pdebug |
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293 | G4cout<<"G4StringChipsParticleLevelInterface::Propagate: nq=" |
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294 | <<(*current).second->GetDefinition()->GetQuarkContent(3)<<", naq=" |
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295 | <<(*current).second->GetDefinition()->GetAntiQuarkContent(3)<<", PDG=" |
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296 | <<(*current).second->GetDefinition()->GetPDGEncoding()<<",4M=" |
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297 | <<(*current).second->Get4Momentum()<<G4endl; |
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298 | #endif |
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299 | firstEscape = current; // Remember to make decays for the rest |
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300 | G4KineticTrack* aResult = (*current).second; |
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301 | // This is an old (H.P.) solution, which makes an error in En/Mom conservation |
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302 | // |
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303 | // @@ Now it does not include strange particle for the absorption in nuclei (?!) M.K. |
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304 | //if((*current).second->GetDefinition()->GetQuarkContent(3)!=0 || |
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305 | // (*current).second->GetDefinition()->GetAntiQuarkContent(3) !=0) // Strange quarks |
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306 | //{ |
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307 | // G4ParticleDefinition* pdef = aResult->GetDefinition(); |
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308 | // secondaries = NULL; |
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309 | // if ( pdef->GetPDGWidth() > 0 && pdef->GetPDGLifeTime() < 5E-17*s ) |
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310 | // secondaries = aResult->Decay(); // @@ Decay of only strange resonances (?!) M.K. |
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311 | // if ( secondaries == NULL ) // No decay |
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312 | // { |
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313 | // theSec = new G4ReactionProduct(aResult->GetDefinition()); |
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314 | // G4LorentzVector current4Mom = aResult->Get4Momentum(); |
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315 | // current4Mom.boost(targ4Mom.boostVector()); // boost from the targetAtRes system |
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316 | // theSec->SetTotalEnergy(current4Mom.t()); |
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317 | // theSec->SetMomentum(current4Mom.vect()); |
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318 | // theResult->push_back(theSec); |
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319 | // } |
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320 | // else // The decay happened |
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321 | // { |
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322 | // for (unsigned int aSecondary=0; aSecondary<secondaries->size(); aSecondary++) |
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323 | // { |
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324 | // theSec = |
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325 | // new G4ReactionProduct(secondaries->operator[](aSecondary)->GetDefinition()); |
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326 | // G4LorentzVector current4Mom =secondaries->operator[](aSecondary)->Get4Momentum(); |
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327 | // current4Mom.boost(targ4Mom.boostVector()); |
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328 | // theSec->SetTotalEnergy(current4Mom.t()); |
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329 | // theSec->SetMomentum(current4Mom.vect()); |
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330 | // theResult->push_back(theSec); |
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331 | // } |
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332 | // std::for_each(secondaries->begin(), secondaries->end(), DeleteKineticTrack()); |
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333 | // delete secondaries; |
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334 | // } |
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335 | //} |
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336 | // |
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337 | //runningEnergy += (*current).second->Get4Momentum().t(); |
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338 | //if((*current).second->GetDefinition() == G4Proton::Proton()) |
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339 | // runningEnergy-=G4Proton::Proton()->GetPDGMass(); |
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340 | //if((*current).second->GetDefinition() == G4Neutron::Neutron()) |
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341 | // runningEnergy-=G4Neutron::Neutron()->GetPDGMass(); |
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342 | //if((*current).second->GetDefinition() == G4Lambda::Lambda()) |
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343 | // runningEnergy-=G4Lambda::Lambda()->GetPDGMass(); |
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344 | // |
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345 | // New solution starts from here (M.Kossov March 2006) [Strange particles included] |
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346 | runningEnergy += aResult->Get4Momentum().t(); |
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347 | G4double charge=aResult->GetDefinition()->GetPDGCharge(); // Charge of the particle |
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348 | G4int strang=aResult->GetDefinition()->GetQuarkContent(3);// Its strangeness |
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349 | G4int baryn=aResult->GetDefinition()->GetBaryonNumber(); // Its baryon number |
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350 | if (baryn>0 && charge>0 && strang<1) runningEnergy-=mProt; // For positive baryons |
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351 | else if(baryn>0 && strang<1) runningEnergy-=mNeut; // For neut/neg baryons |
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352 | else if(baryn>0) runningEnergy-=mLamb; // For strange baryons |
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353 | else if(baryn<0) runningEnergy+=mProt; // For anti-particles |
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354 | // ------------ End of the new solution |
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355 | #ifdef CHIPSdebug |
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356 | G4cout<<"G4StringChipsParticleLevelInterface::Propagate: sorted rapidities " |
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357 | <<(*current).second->Get4Momentum().rapidity()<<G4endl; |
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358 | #endif |
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359 | |
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360 | #ifdef pdebug |
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361 | G4cout<<"G4StringChipsParticleLevelInterface::Propagate: E="<<runningEnergy<<", EL=" |
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362 | <<theEnergyLostInFragmentation<<G4endl; |
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363 | #endif |
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364 | if(runningEnergy > theEnergyLostInFragmentation) |
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365 | { |
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366 | EscapeExists = true; |
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367 | break; |
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368 | } |
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369 | #ifdef CHIPSdebug |
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370 | G4cout <<"G4StringChipsParticleLevelInterface::Propagate: ABSORBED STRING particles " |
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371 | <<(*current).second->GetDefinition()->GetPDGCharge()<<" " |
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372 | << (*current).second->GetDefinition()->GetPDGEncoding()<<" " |
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373 | << (*current).second->Get4Momentum() <<G4endl; |
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374 | #endif |
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375 | #ifdef pdebug |
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376 | G4cout<<"G4StringChipsParticleLevelInterface::Propagate:C=" |
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377 | <<current->second->GetDefinition()->GetPDGCharge()<<", PDG=" |
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378 | <<current->second->GetDefinition()->GetPDGEncoding()<<", 4M=" |
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379 | <<current->second->Get4Momentum()<<G4endl; |
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380 | #endif |
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381 | |
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382 | // projectile 4-momentum in target rest frame needed in constructor of QHadron |
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383 | particleCount++; |
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384 | theHigh = (*current).second->Get4Momentum(); |
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385 | proj4Mom = (*current).second->Get4Momentum(); |
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386 | proj4Mom.boost(-1.*targ4Mom.boostVector()); // Back to the system of nucleusAtRest |
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387 | nD = (*current).second->GetDefinition()->GetQuarkContent(1); |
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388 | nU = (*current).second->GetDefinition()->GetQuarkContent(2); |
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389 | nS = (*current).second->GetDefinition()->GetQuarkContent(3); |
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390 | nAD = (*current).second->GetDefinition()->GetAntiQuarkContent(1); |
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391 | nAU = (*current).second->GetDefinition()->GetAntiQuarkContent(2); |
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392 | nAS = (*current).second->GetDefinition()->GetAntiQuarkContent(3); |
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393 | G4QContent aProjectile(nD, nU, nS, nAD, nAU, nAS); |
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394 | |
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395 | #ifdef CHIPSdebug_1 |
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396 | G4cout <<G4endl; |
---|
397 | G4cout <<"G4StringChipsParticleLevelInterface::Propagate: Quark content: d="<<nD |
---|
398 | <<", u="<<nU<<", s="<<nS<< "Anti-quark content: anit-d="<<nAD<<", anti-u="<<nAU |
---|
399 | <<", anti-s="<<nAS<<". G4QContent is constructed"<<endl; |
---|
400 | #endif |
---|
401 | |
---|
402 | theContents.push_back(aProjectile); |
---|
403 | G4LorentzVector* aVec = new G4LorentzVector((1./MeV)*proj4Mom); // @@ MeV is basic |
---|
404 | |
---|
405 | #ifdef CHIPSdebug_1 |
---|
406 | G4cout<<"G4StringChipsParticleLevelInterface::Propagate: projectile momentum = " |
---|
407 | <<*aVec<<G4endl; |
---|
408 | G4cout << G4endl; |
---|
409 | #endif |
---|
410 | |
---|
411 | theMomenta.push_back(aVec); |
---|
412 | } |
---|
413 | std::vector<G4QContent> theFinalContents; |
---|
414 | std::vector<G4LorentzVector*> theFinalMomenta; |
---|
415 | if(theContents.size()<hitCount || 1) // Looks like the "else" is closed by "|| 1" |
---|
416 | { |
---|
417 | // Multiquasmon case: each particle creates a quasmon |
---|
418 | //for(unsigned int hp = 0; hp<theContents.size(); hp++) |
---|
419 | //{ |
---|
420 | // G4QHadron* aHadron = new G4QHadron(theContents[hp], *(theMomenta[hp]) ); |
---|
421 | // projHV.push_back(aHadron); |
---|
422 | //} |
---|
423 | // Energy flow: one Quasmon for each B>0 collection ---------- |
---|
424 | G4QContent EnFlowQC(0,0,0,0,0,0); |
---|
425 | G4LorentzVector EnFlow4M(0.,0.,0.,0.); |
---|
426 | //G4bool empty=true; |
---|
427 | G4int barys=0; |
---|
428 | G4int stras=0; |
---|
429 | G4int chars=0; |
---|
430 | for(G4int hp = theContents.size()-1; hp>=0; hp--) |
---|
431 | { |
---|
432 | G4QContent curQC=theContents[hp]; |
---|
433 | G4int baryn = curQC.GetBaryonNumber(); |
---|
434 | G4int stran = curQC.GetStrangeness(); |
---|
435 | G4int charg = curQC.GetCharge(); |
---|
436 | EnFlowQC += curQC; // Keep collecting energy flow |
---|
437 | EnFlow4M += *(theMomenta[hp]); |
---|
438 | barys += baryn; // Collected baryon number |
---|
439 | stras += stran; // Collected strangeness |
---|
440 | chars += charg; // Collected charge |
---|
441 | //empty = false; |
---|
442 | } |
---|
443 | if(barys>pcl) // Split in two or more parts (to survive!) |
---|
444 | { |
---|
445 | G4int nprt=(barys-1)/pcl+1; // Number of parts (pcl=4: 2:5-8,3:9-12...) |
---|
446 | G4int curb=barys; |
---|
447 | while (nprt>0) |
---|
448 | { |
---|
449 | nprt--; // One part is going to be created |
---|
450 | G4int brnm=pcl; // Baryon number of splitting part |
---|
451 | curb-=brnm; // The residual baryon number |
---|
452 | G4double prtM=0.; // The resulting GS mass of the part |
---|
453 | G4double resM=0.; // The resulting GS mass of the residual |
---|
454 | G4QContent prtQC(0,0,0,0,0,0); // The resulting Quark Content of the part |
---|
455 | G4int strm=0; // Max strangeness per part (stras=0) |
---|
456 | if(stras>0) strm=(stras-1)/nprt+1; // Max strangeness per part (stras>0) |
---|
457 | else if(stras<0) strm=(stras+1)/nprt-1; // Max strangeness per part (stras<0) |
---|
458 | G4int chgm=0; // Max charge per part (chars=0) |
---|
459 | if(stras>0) chgm=(chars-1)/nprt+1; // Max strangeness per part (chars>0) |
---|
460 | else if(stras<0) chgm=(chars+1)/nprt-1; // Max strangeness per part (chars<0) |
---|
461 | // ---> calculate proposed separated part |
---|
462 | //@@ Convert it to a CHIPS function (Which class? G4QH::Conctruct?) |
---|
463 | if(!strm) // --> The total strangness = 0 (n/p/pi-) |
---|
464 | { |
---|
465 | if(chgm<0) // (n/pi-) |
---|
466 | { |
---|
467 | prtM=(-chgm)*mPiCh+brnm*mNeut; |
---|
468 | prtQC=(-chgm)*PiMiQC+brnm*NeutQC; |
---|
469 | } |
---|
470 | else // (n/p) |
---|
471 | { |
---|
472 | prtM=chgm*mProt+(brnm-chgm)*mNeut; |
---|
473 | prtQC=chgm*ProtQC+(brnm-chgm)*NeutQC; |
---|
474 | } |
---|
475 | } |
---|
476 | else if(strm>=brnm) // ---> BigPositiveStrangeness(L/Pi+/K0/K-) |
---|
477 | { |
---|
478 | G4int stmb=strm-brnm; |
---|
479 | if(chgm<0) // (L/K-/K0) |
---|
480 | { |
---|
481 | prtM=(-chgm)*mKChg+brnm*mLamb+std::abs(stmb+chgm)*mKZer; |
---|
482 | prtQC=(-chgm)*KMinQC+brnm*LambQC; |
---|
483 | if(stmb>-chgm) prtQC+=(stmb+chgm)*KZerQC; |
---|
484 | else if(stmb<-chgm) prtQC+=(-stmb-chgm)*AKZrQC; |
---|
485 | } |
---|
486 | else // (L/K0/pi+) |
---|
487 | { |
---|
488 | prtM=chgm*mPiCh+(strm-brnm)*mKZer+brnm*mLamb; |
---|
489 | prtQC=chgm*PiPlQC+(strm-brnm)*KZerQC+brnm*LambQC; |
---|
490 | } |
---|
491 | } |
---|
492 | else if(strm>0) // ---> PositiveStrangeness<B (L/n/p/Pi+-) |
---|
493 | { |
---|
494 | G4int bmst=brnm-strm; |
---|
495 | if(chgm<0) // (L/n/Pi-) |
---|
496 | { |
---|
497 | prtM=(-chgm)*mPiCh+strm*mLamb+bmst*mNeut; |
---|
498 | prtQC=(-chgm)*PiMiQC+strm*LambQC+bmst*NeutQC; |
---|
499 | } |
---|
500 | else if(chgm>=bmst) // (L/p/Pi+) |
---|
501 | { |
---|
502 | prtM=(chgm-bmst)*mPiCh+strm*mLamb+bmst*mProt; |
---|
503 | prtQC=(chgm-bmst)*PiPlQC+strm*LambQC+bmst*ProtQC; |
---|
504 | } |
---|
505 | else // ch<bmst (L/p/n) |
---|
506 | { |
---|
507 | prtM=chgm*mProt+strm*mLamb+(bmst-chgm)*mNeut; |
---|
508 | prtQC=chgm*ProtQC+strm*LambQC+(bmst-chgm)*NeutQC; |
---|
509 | } |
---|
510 | } |
---|
511 | else // ---> NegativeStrangeness (N/K+/aK0/Pi-) |
---|
512 | { |
---|
513 | G4int bmst=brnm-strm; |
---|
514 | if(chgm>=bmst) // (K+/p/Pi+) |
---|
515 | { |
---|
516 | prtM=(-strm)*mKChg+brnm*mProt+(chgm-bmst)*mPiCh; |
---|
517 | prtQC=(-strm)*KPlsQC+brnm*ProtQC+(chgm-bmst)*PiPlQC; |
---|
518 | } |
---|
519 | else if(chgm>=-strm) // (K+/p/n) |
---|
520 | { |
---|
521 | prtM=(-strm)*mKChg+chgm*mProt+(brnm-chgm)*mNeut; |
---|
522 | prtQC=(-strm)*KPlsQC+chgm*ProtQC+(brnm-chgm)*NeutQC; |
---|
523 | } |
---|
524 | else if(chgm>=0) // (K+/aK0/n) |
---|
525 | { |
---|
526 | prtM=chgm*mKChg+(-chgm-strm)*mKZer+brnm*mNeut; |
---|
527 | prtQC=chgm*KPlsQC+(-chgm-strm)*AKZrQC+brnm*NeutQC; |
---|
528 | } |
---|
529 | else // ch<0 (aK0/n/Pi-) |
---|
530 | { |
---|
531 | prtM=(-strm)*mKChg+(-chgm)*mPiCh+brnm*mNeut; |
---|
532 | prtQC=(-strm)*KPlsQC+(-chgm)*PiMiQC+brnm*NeutQC; |
---|
533 | } |
---|
534 | } |
---|
535 | EnFlowQC-=prtQC; |
---|
536 | chgm=chars-chgm; // Just to keep the same notation |
---|
537 | strm=stras-strm; |
---|
538 | brnm=curb; |
---|
539 | if(!strm) // --> The total strangness = 0 (n/p/pi-) |
---|
540 | { |
---|
541 | if(chgm<0) resM=(-chgm)*mPiCh+brnm*mNeut; |
---|
542 | else resM=chgm*mProt+(brnm-chgm)*mNeut; |
---|
543 | } |
---|
544 | else if(strm>=brnm) // ---> BigPositiveStrangeness(L/Pi+/K0/K-) |
---|
545 | { |
---|
546 | G4int stmb=strm-brnm; |
---|
547 | if(chgm<0) resM=(-chgm)*mKChg+brnm*mLamb+std::abs(stmb+chgm)*mKZer; |
---|
548 | else resM=chgm*mPiCh+(strm-brnm)*mKZer+brnm*mLamb; |
---|
549 | } |
---|
550 | else if(strm>0) // ---> PositiveStrangeness<B (L/n/p/Pi+-) |
---|
551 | { |
---|
552 | G4int bmst=brnm-strm; |
---|
553 | if (chgm<0) resM=(-chgm)*mPiCh+strm*mLamb+bmst*mNeut; |
---|
554 | else if(chgm>=bmst) resM=(chgm-bmst)*mPiCh+strm*mLamb+bmst*mProt; |
---|
555 | else resM=chgm*mProt+strm*mLamb+(bmst-chgm)*mNeut; |
---|
556 | } |
---|
557 | else // ---> NegativeStrangeness (N/K+/aK0/Pi-) |
---|
558 | { |
---|
559 | G4int bmst=brnm-strm; |
---|
560 | if (chgm>=bmst) resM=(-strm)*mKChg+brnm*mProt+(chgm-bmst)*mPiCh; |
---|
561 | else if(chgm>=-strm) resM=(-strm)*mKChg+chgm*mProt+(brnm-chgm)*mNeut; |
---|
562 | else if(chgm>=0) resM=chgm*mKChg+(-chgm-strm)*mKZer+brnm*mNeut; |
---|
563 | else resM=(-strm)*mKChg+(-chgm)*mPiCh+brnm*mNeut; |
---|
564 | } |
---|
565 | G4LorentzVector prt4M=(prtM/(prtM+resM))*EnFlow4M; |
---|
566 | EnFlow4M-=prt4M; |
---|
567 | EnFlowQC-=prtQC; |
---|
568 | G4QHadron* aHadron = new G4QHadron(prtQC, prt4M); |
---|
569 | projHV.push_back(aHadron); |
---|
570 | if(nprt==1) |
---|
571 | { |
---|
572 | G4QHadron* fHadron = new G4QHadron(EnFlowQC, EnFlow4M); |
---|
573 | projHV.push_back(fHadron); |
---|
574 | nprt=0; |
---|
575 | } |
---|
576 | #ifdef debug |
---|
577 | G4cout<<"G4StringChipsParticleLevelInterface::Propagate: nprt="<<nprt<<G4endl; |
---|
578 | #endif |
---|
579 | } // End of WHILE |
---|
580 | } |
---|
581 | else |
---|
582 | { |
---|
583 | G4QHadron* aHadron = new G4QHadron(EnFlowQC, EnFlow4M); |
---|
584 | projHV.push_back(aHadron); |
---|
585 | } |
---|
586 | // End of Energy Flow ---------------------------------------- |
---|
587 | // Energy flow: one Quasmon for each B>0 collection ---------- too forward |
---|
588 | //G4QContent EnFlowQC(0,0,0,0,0,0); |
---|
589 | //G4LorentzVector EnFlow4M(0.,0.,0.,0.); |
---|
590 | //G4bool empty=true; |
---|
591 | //G4int barys=0; |
---|
592 | //for(G4int hp = theContents.size()-1; hp>=0; hp--) |
---|
593 | //{ |
---|
594 | // G4QContent curQC=theContents[hp]; |
---|
595 | // G4int baryn = curQC.GetBaryonNumber(); |
---|
596 | // if(baryn>0 && barys>0 && !empty) // New baryon and b-positive collection -> fill |
---|
597 | // { |
---|
598 | // G4QHadron* aHadron = new G4QHadron(EnFlowQC, EnFlow4M); |
---|
599 | // projHV.push_back(aHadron); |
---|
600 | // EnFlowQC = G4QContent(0,0,0,0,0,0); |
---|
601 | // EnFlow4M = G4LorentzVector(0.,0.,0.,0.); |
---|
602 | // barys=0; |
---|
603 | // empty=true; |
---|
604 | // } |
---|
605 | // EnFlowQC += curQC; // Keep collecting energy flow |
---|
606 | // EnFlow4M += *(theMomenta[hp]); |
---|
607 | // barys += baryn; |
---|
608 | // empty = false; |
---|
609 | //} |
---|
610 | //if(!empty) |
---|
611 | //{ |
---|
612 | // G4QHadron* aHadron = new G4QHadron(EnFlowQC, EnFlow4M); |
---|
613 | // projHV.push_back(aHadron); |
---|
614 | //} |
---|
615 | // End of Energy Flow One Quasmon for each ---------------------------- |
---|
616 | } |
---|
617 | else // Never come here (!?) |
---|
618 | { |
---|
619 | unsigned int hp; |
---|
620 | for(hp=0; hp<hitCount; hp++) // Initialize the arrays |
---|
621 | { |
---|
622 | G4QContent co(0, 0, 0, 0, 0, 0); |
---|
623 | theFinalContents.push_back(co); |
---|
624 | G4LorentzVector* mo = new G4LorentzVector(0,0,0,0); |
---|
625 | theFinalMomenta.push_back(mo); |
---|
626 | } |
---|
627 | unsigned int running = 0; |
---|
628 | while (running<theContents.size()) |
---|
629 | { |
---|
630 | for(hp = 0; hp<hitCount; hp++) |
---|
631 | { |
---|
632 | theFinalContents[hp] +=theContents[running]; |
---|
633 | *(theFinalMomenta[hp])+=*(theMomenta[running]); |
---|
634 | running++; |
---|
635 | if(running == theContents.size()) break; |
---|
636 | } |
---|
637 | } |
---|
638 | for(hp = 0; hp<hitCount; hp++) |
---|
639 | { |
---|
640 | G4QHadron* aHadron = new G4QHadron(theFinalContents[hp], *theFinalMomenta[hp]); |
---|
641 | projHV.push_back(aHadron); |
---|
642 | } |
---|
643 | } |
---|
644 | // construct the quasmon |
---|
645 | size_t i; |
---|
646 | for (i=0; i<theFinalMomenta.size(); i++) delete theFinalMomenta[i]; |
---|
647 | for (i=0; i<theMomenta.size(); i++) delete theMomenta[i]; |
---|
648 | theFinalMomenta.clear(); |
---|
649 | theMomenta.clear(); |
---|
650 | |
---|
651 | G4QNucleus::SetParameters(fractionOfSingleQuasiFreeNucleons, |
---|
652 | fractionOfPairedQuasiFreeNucleons, |
---|
653 | clusteringCoefficient, |
---|
654 | fusionToExchange); |
---|
655 | G4Quasmon::SetParameters(temperature, halfTheStrangenessOfSee, etaToEtaPrime); |
---|
656 | |
---|
657 | #ifdef CHIPSdebug |
---|
658 | G4cout<<"G4StringChipsParticleLevelInterface::Propagate: G4QNucleus parameters " |
---|
659 | <<fractionOfSingleQuasiFreeNucleons<<" "<<fractionOfPairedQuasiFreeNucleons |
---|
660 | <<" "<<clusteringCoefficient<<G4endl; |
---|
661 | G4cout<<"G4Quasmon parameters "<<temperature<<" "<<halfTheStrangenessOfSee<<" " |
---|
662 | <<etaToEtaPrime << G4endl; |
---|
663 | G4cout<<"The Target PDG code = "<<targetPDGCode<<G4endl; |
---|
664 | G4cout<<"The projectile momentum = "<<1./MeV*proj4Mom<<G4endl; |
---|
665 | G4cout<<"The target momentum = "<<1./MeV*targ4Mom<<G4endl; |
---|
666 | #endif |
---|
667 | |
---|
668 | // now call chips with this info in place |
---|
669 | G4QHadronVector* output = 0; |
---|
670 | if (particleCount!=0 && resA!=0) |
---|
671 | { |
---|
672 | // G4QCHIPSWorld aWorld(nop); // Create CHIPS World of nop particles |
---|
673 | G4QCHIPSWorld::Get()->GetParticles(nop); |
---|
674 | G4QEnvironment* pan= new G4QEnvironment(projHV, targetPDGCode); |
---|
675 | #ifdef pdebug |
---|
676 | G4cout<<"G4StringChipsParticleLevelInterface::Propagate: CHIPS fragmentation, rA=" |
---|
677 | <<resA<<", #AbsPt="<<particleCount<<G4endl; |
---|
678 | #endif |
---|
679 | try |
---|
680 | { |
---|
681 | output = pan->Fragment(); // The main fragmentation member function |
---|
682 | } |
---|
683 | catch(G4HadronicException& aR) |
---|
684 | { |
---|
685 | G4cerr << "Exception thrown of G4StringChipsParticleLevelInterface "<<G4endl; |
---|
686 | G4cerr << " targetPDGCode = "<< targetPDGCode <<G4endl; |
---|
687 | G4cerr << " The projectile momentum = "<<1./MeV*proj4Mom<<G4endl; |
---|
688 | G4cerr << " The target momentum = "<<1./MeV*targ4Mom<<G4endl<<G4endl; |
---|
689 | G4cerr << " Dumping the information in the pojectile list"<<G4endl; |
---|
690 | for(size_t i=0; i< projHV.size(); i++) |
---|
691 | { |
---|
692 | G4cerr <<" Incoming 4-momentum and PDG code of "<<i<<"'th hadron: " |
---|
693 | <<" "<< projHV[i]->Get4Momentum()<<" "<<projHV[i]->GetPDGCode()<<G4endl; |
---|
694 | } |
---|
695 | throw; |
---|
696 | } |
---|
697 | delete pan; |
---|
698 | } |
---|
699 | else |
---|
700 | { |
---|
701 | #ifdef pdebug |
---|
702 | G4cout<<"G4StringChipsParticleLevelInterface::Propagate: NO CHIPS fragmentation, rA=" |
---|
703 | <<resA<<", #AbsPt="<<particleCount<<G4endl; |
---|
704 | #endif |
---|
705 | output = new G4QHadronVector; |
---|
706 | } |
---|
707 | |
---|
708 | // clean up impinging particles |
---|
709 | std::for_each(projHV.begin(), projHV.end(), DeleteQHadron()); |
---|
710 | projHV.clear(); |
---|
711 | |
---|
712 | // Fill the result. |
---|
713 | #ifdef CHIPSdebug |
---|
714 | G4cout << "NEXT EVENT, EscapeExists="<<EscapeExists<<G4endl; |
---|
715 | #endif |
---|
716 | |
---|
717 | // first decay and add all escaping particles. |
---|
718 | if (EscapeExists) for (current = firstEscape; current!=theSorted.end(); current++) |
---|
719 | { |
---|
720 | G4KineticTrack* aResult = (*current).second; |
---|
721 | G4ParticleDefinition* pdef=aResult->GetDefinition(); |
---|
722 | secondaries = NULL; |
---|
723 | //if(pdef->GetPDGWidth() > 0 && pdef->GetPDGLifeTime() < 5E-17*s ) // HPW version |
---|
724 | if ( pdef->IsShortLived() ) |
---|
725 | { |
---|
726 | secondaries = aResult->Decay(); |
---|
727 | for (unsigned int aSecondary=0; aSecondary<secondaries->size(); aSecondary++) |
---|
728 | { |
---|
729 | G4KineticTrack* bResult=secondaries->operator[](aSecondary); |
---|
730 | G4ParticleDefinition* sdef=bResult->GetDefinition(); |
---|
731 | if ( sdef->IsShortLived() ) |
---|
732 | { |
---|
733 | secsec = bResult->Decay(); |
---|
734 | for (unsigned int bSecondary=0; bSecondary<secsec->size(); bSecondary++) |
---|
735 | { |
---|
736 | G4KineticTrack* cResult=secsec->operator[](bSecondary); |
---|
737 | G4ParticleDefinition* cdef=cResult->GetDefinition(); |
---|
738 | theSec = new G4ReactionProduct(cdef); |
---|
739 | G4LorentzVector cur4Mom = cResult->Get4Momentum(); |
---|
740 | cur4Mom.boost(targ4Mom.boostVector()); |
---|
741 | theSec->SetTotalEnergy(cur4Mom.t()); |
---|
742 | theSec->SetMomentum(cur4Mom.vect()); |
---|
743 | #ifdef trapdebug |
---|
744 | if(cdef->GetPDGEncoding()==113) G4cout |
---|
745 | <<"G4StringChipsParticleLevelInterface::Propagate: *Rho0* QGS dec2 PDG=" |
---|
746 | <<cdef->GetPDGEncoding()<<",4M="<<cur4Mom<<", grandparPDG= " |
---|
747 | <<pdef->GetPDGEncoding()<<", parPDG= "<<sdef->GetPDGEncoding()<<G4endl; |
---|
748 | #endif |
---|
749 | #ifdef pdebug |
---|
750 | G4cout<<"G4StringChipsParticleLevelInterface::Propagate: *OUT* QGS dec2 PDG=" |
---|
751 | <<sdef->GetPDGEncoding()<<",4M="<<cur4Mom<<G4endl; |
---|
752 | #endif |
---|
753 | theResult->push_back(theSec); |
---|
754 | } |
---|
755 | std::for_each(secsec->begin(), secsec->end(), DeleteKineticTrack()); |
---|
756 | delete secsec; |
---|
757 | } |
---|
758 | else |
---|
759 | { |
---|
760 | theSec = new G4ReactionProduct(sdef); |
---|
761 | G4LorentzVector current4Mom = bResult->Get4Momentum(); |
---|
762 | current4Mom.boost(targ4Mom.boostVector()); |
---|
763 | theSec->SetTotalEnergy(current4Mom.t()); |
---|
764 | theSec->SetMomentum(current4Mom.vect()); |
---|
765 | #ifdef trapdebug |
---|
766 | if(sdef->GetPDGEncoding()==113) |
---|
767 | G4cout<<"G4StringChipsParticleLevelInterface::Propagate:*Rho0* QGS decay PDG=" |
---|
768 | <<sdef->GetPDGEncoding()<<",4M="<<current4Mom<<", parentPDG= " |
---|
769 | <<pdef->GetPDGEncoding()<<G4endl; |
---|
770 | //throw G4HadronicException(__FILE__,__LINE__, |
---|
771 | // "G4StringChipsParticleLevelInterface: Rho0 is found!"); |
---|
772 | #endif |
---|
773 | #ifdef pdebug |
---|
774 | G4cout<<"G4StringChipsParticleLevelInterface::Propagate: *OUT* QGS decay PDG=" |
---|
775 | <<sdef->GetPDGEncoding()<<",4M="<<current4Mom<<G4endl; |
---|
776 | #endif |
---|
777 | theResult->push_back(theSec); |
---|
778 | } |
---|
779 | } |
---|
780 | std::for_each(secondaries->begin(), secondaries->end(), DeleteKineticTrack()); |
---|
781 | delete secondaries; |
---|
782 | } |
---|
783 | else |
---|
784 | { |
---|
785 | theSec = new G4ReactionProduct(aResult->GetDefinition()); |
---|
786 | G4LorentzVector current4Mom = aResult->Get4Momentum(); |
---|
787 | current4Mom.boost(targ4Mom.boostVector()); |
---|
788 | theSec->SetTotalEnergy(current4Mom.t()); |
---|
789 | theSec->SetMomentum(current4Mom.vect()); |
---|
790 | #ifdef trapdebug |
---|
791 | if(aResult->GetDefinition()->GetPDGEncoding()==113) |
---|
792 | G4cout<<"G4StringChipsParticleLevelInterface::Propagate: *OUT* QGS stable PDG=" |
---|
793 | <<aResult->GetDefinition()->GetPDGEncoding()<<",4M="<<current4Mom<<G4endl; |
---|
794 | #endif |
---|
795 | #ifdef pdebug |
---|
796 | G4cout<<"G4StringChipsParticleLevelInterface::Propagate: *OUT* QGS stable PDG=" |
---|
797 | <<aResult->GetDefinition()->GetPDGEncoding()<<",4M="<<current4Mom<<G4endl; |
---|
798 | #endif |
---|
799 | theResult->push_back(theSec); |
---|
800 | } |
---|
801 | } |
---|
802 | std::for_each(theSecondaries->begin(), theSecondaries->end(), DeleteKineticTrack()); |
---|
803 | delete theSecondaries; |
---|
804 | |
---|
805 | // now add the quasmon output |
---|
806 | G4int maxParticle=output->size(); |
---|
807 | #ifdef CHIPSdebug |
---|
808 | G4cout << "Number of particles from string"<<theResult->size()<<G4endl; |
---|
809 | G4cout << "Number of particles from chips"<<maxParticle<<G4endl; |
---|
810 | #endif |
---|
811 | #ifdef pdebug |
---|
812 | G4cout << "Number of particles from QGS="<<theResult->size()<<G4endl; |
---|
813 | G4cout << "Number of particles from CHIPS="<<maxParticle<<G4endl; |
---|
814 | #endif |
---|
815 | if(maxParticle) for(G4int particle = 0; particle < maxParticle; particle++) |
---|
816 | { |
---|
817 | if(output->operator[](particle)->GetNFragments() != 0) |
---|
818 | { |
---|
819 | delete output->operator[](particle); |
---|
820 | continue; |
---|
821 | } |
---|
822 | G4int pdgCode = output->operator[](particle)->GetPDGCode(); |
---|
823 | |
---|
824 | |
---|
825 | #ifdef CHIPSdebug |
---|
826 | G4cerr << "PDG code of chips particle = "<<pdgCode<<G4endl; |
---|
827 | #endif |
---|
828 | |
---|
829 | G4ParticleDefinition * theDefinition; |
---|
830 | // Note that I still have to take care of strange nuclei |
---|
831 | // For this I need the mass calculation, and a changed interface |
---|
832 | // for ion-table ==> work for Hisaya @@@@@@@ |
---|
833 | // Then I can sort out the pdgCode. I also need a decau process |
---|
834 | // for strange nuclei; may be another chips interface |
---|
835 | if(pdgCode>90000000) |
---|
836 | { |
---|
837 | G4int aZ = (pdgCode-90000000)/1000; |
---|
838 | if (aZ>1000) aZ=aZ%1000; // patch for strange nuclei, to be repaired @@@@ |
---|
839 | G4int anN = pdgCode-90000000-1000*aZ; |
---|
840 | if(anN>1000) anN=anN%1000; // patch for strange nuclei, to be repaired @@@@ |
---|
841 | |
---|
842 | if(pdgCode==90000999) theDefinition = G4PionPlus::PionPlusDefinition(); |
---|
843 | else if(pdgCode==89999001) theDefinition = G4PionMinus::PionMinusDefinition(); |
---|
844 | else if(pdgCode==90999999) theDefinition = G4KaonZero::KaonZeroDefinition(); |
---|
845 | else if(pdgCode==90999000) theDefinition = G4KaonMinus::KaonMinusDefinition(); |
---|
846 | else if(pdgCode==89001000) theDefinition = G4KaonPlus::KaonPlusDefinition(); |
---|
847 | else if(pdgCode==89000001) theDefinition = G4AntiKaonZero::AntiKaonZeroDefinition(); |
---|
848 | else if(pdgCode==91000000) theDefinition = G4Lambda::LambdaDefinition(); |
---|
849 | else if(pdgCode==92000000) theDefinition = G4Lambda::LambdaDefinition(); //NLambd? |
---|
850 | else if(pdgCode==93000000) theDefinition = G4Lambda::LambdaDefinition(); |
---|
851 | else if(pdgCode==94000000) theDefinition = G4Lambda::LambdaDefinition(); |
---|
852 | else if(pdgCode==95000000) theDefinition = G4Lambda::LambdaDefinition(); |
---|
853 | else if(pdgCode==96000000) theDefinition = G4Lambda::LambdaDefinition(); |
---|
854 | else if(pdgCode==97000000) theDefinition = G4Lambda::LambdaDefinition(); |
---|
855 | else if(pdgCode==98000000) theDefinition = G4Lambda::LambdaDefinition(); |
---|
856 | else if(aZ == 0 && anN == 1) theDefinition = G4Neutron::Neutron(); |
---|
857 | else theDefinition = G4ParticleTable::GetParticleTable()->FindIon(aZ,anN+aZ,0,aZ); |
---|
858 | } |
---|
859 | else theDefinition = G4ParticleTable::GetParticleTable()->FindParticle(pdgCode); |
---|
860 | |
---|
861 | #ifdef CHIPSdebug |
---|
862 | G4cout << "Particle code produced = "<< pdgCode <<G4endl; |
---|
863 | #endif |
---|
864 | |
---|
865 | if(theDefinition) |
---|
866 | { |
---|
867 | theSec = new G4ReactionProduct(theDefinition); |
---|
868 | G4LorentzVector current4Mom = output->operator[](particle)->Get4Momentum(); |
---|
869 | current4Mom.boost(targ4Mom.boostVector()); |
---|
870 | theSec->SetTotalEnergy(current4Mom.t()); |
---|
871 | theSec->SetMomentum(current4Mom.vect()); |
---|
872 | #ifdef pdebug |
---|
873 | G4cout<<"G4StringChipsParticleLevelInterface::Propagate: *OUT* CHIPS PDG=" |
---|
874 | <<theDefinition->GetPDGEncoding()<<",4M="<<current4Mom<<G4endl; |
---|
875 | #endif |
---|
876 | theResult->push_back(theSec); |
---|
877 | } |
---|
878 | #ifdef pdebug |
---|
879 | else |
---|
880 | { |
---|
881 | G4cerr <<"G4StringChipsParticleLevelInterface::Propagate: WARNING"<<G4endl; |
---|
882 | G4cerr << "Getting unknown pdgCode from chips in ParticleLevelInterface"<<G4endl; |
---|
883 | G4cerr << "skipping particle with pdgCode = "<<pdgCode<<G4endl<<G4endl; |
---|
884 | } |
---|
885 | #endif |
---|
886 | |
---|
887 | #ifdef CHIPSdebug |
---|
888 | G4cout <<"CHIPS particles "<<theDefinition->GetPDGCharge()<<" " |
---|
889 | << theDefinition->GetPDGEncoding()<<" " |
---|
890 | << output->operator[](particle)->Get4Momentum() <<G4endl; |
---|
891 | #endif |
---|
892 | |
---|
893 | delete output->operator[](particle); |
---|
894 | } |
---|
895 | else |
---|
896 | { |
---|
897 | if(resA>0) |
---|
898 | { |
---|
899 | G4ParticleDefinition* theDefinition = G4Neutron::Neutron(); |
---|
900 | if(resA==1) // The residual nucleus at rest must be added to conserve BaryN & Charge |
---|
901 | { |
---|
902 | if(resZ == 1) theDefinition = G4Proton::Proton(); |
---|
903 | } |
---|
904 | else theDefinition = G4ParticleTable::GetParticleTable()->FindIon(resZ,resA,0,resZ); |
---|
905 | theSec = new G4ReactionProduct(theDefinition); |
---|
906 | theSec->SetTotalEnergy(theDefinition->GetPDGMass()); |
---|
907 | theSec->SetMomentum(G4ThreeVector(0.,0.,0.)); |
---|
908 | theResult->push_back(theSec); |
---|
909 | if(!resZ && resA>0) for(G4int ni=1; ni<resA; ni++) |
---|
910 | { |
---|
911 | theSec = new G4ReactionProduct(theDefinition); |
---|
912 | theSec->SetTotalEnergy(theDefinition->GetPDGMass()); |
---|
913 | theSec->SetMomentum(G4ThreeVector(0.,0.,0.)); |
---|
914 | theResult->push_back(theSec); |
---|
915 | } |
---|
916 | } |
---|
917 | } |
---|
918 | delete output; |
---|
919 | |
---|
920 | #ifdef CHIPSdebug |
---|
921 | G4cout << "Number of particles"<<theResult->size()<<G4endl; |
---|
922 | G4cout << G4endl; |
---|
923 | G4cout << "QUASMON preparation info " |
---|
924 | << 1./MeV*proj4Mom<<" " |
---|
925 | << 1./MeV*targ4Mom<<" " |
---|
926 | << nD<<" "<<nU<<" "<<nS<<" "<<nAD<<" "<<nAU<<" "<<nAS<<" " |
---|
927 | << hitCount<<" " |
---|
928 | << particleCount<<" " |
---|
929 | << theLow<<" " |
---|
930 | << theHigh<<" " |
---|
931 | << G4endl; |
---|
932 | #endif |
---|
933 | |
---|
934 | return theResult; |
---|
935 | } |
---|