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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6 | // * the Geant4 Collaboration. It is provided under the terms and * |
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7 | // * conditions of the Geant4 Software License, included in the file * |
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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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12 | // * institutes,nor the agencies providing financial support for this * |
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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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16 | // * for the full disclaimer and the limitation of liability. * |
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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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21 | // * any work based on the software) you agree to acknowledge its * |
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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 | // $Id: G4QCaptureAtRest.cc,v 1.19 2009/01/24 11:57:46 vnivanch Exp $ |
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27 | // GEANT4 tag $Name: geant4-09-02-ref-02 $ |
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28 | // |
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29 | // ---------------- G4QCaptureAtRest class ----------------- |
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30 | // by Mikhail Kossov, December 2003. |
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31 | // G4QCaptureAtRest class of the CHIPS Simulation Branch in GEANT4 |
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32 | // --------------------------------------------------------------- |
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33 | // **************************************************************************************** |
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34 | // ********** This CLASS is temporary moved from the photolepton_hadron directory ********* |
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35 | // ******* DO NOT MAKE ANY CHANGE! With time it'll move back to photolepton...(M.K.) ****** |
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36 | // **************************************************************************************** |
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37 | |
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38 | //#define debug |
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39 | //#define pdebug |
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40 | //#define tdebug |
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41 | |
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42 | #include "G4QCaptureAtRest.hh" |
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43 | #include "G4HadronicProcessStore.hh" |
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44 | |
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45 | G4QCaptureAtRest::G4QCaptureAtRest(const G4String& processName) |
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46 | : G4VRestProcess(processName, fHadronic), Time(0.), EnergyDeposition(0.) |
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47 | { |
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48 | SetProcessSubType(fCapture); |
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49 | #ifdef debug |
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50 | G4cout<<"G4QCaptureAtRest::Constructor is called"<<G4endl; |
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51 | #endif |
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52 | if (verboseLevel>0) G4cout << GetProcessName() << " is created "<< G4endl; |
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53 | |
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54 | //G4QCHIPSWorld::Get()->GetParticles(nPartCWorld); // Create CHIPS World (234 part. max) |
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55 | G4QNucleus::SetParameters(freeNuc,freeDib,clustProb,mediRatio); // Clusterization param's |
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56 | G4Quasmon::SetParameters(Temperature,SSin2Gluons,EtaEtaprime); // Hadronic parameters |
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57 | G4QEnvironment::SetParameters(SolidAngle); // SolAngle of pbar-A secondary mesons capture |
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58 | G4HadronicProcessStore::Instance()->RegisterExtraProcess(this); |
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59 | } |
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60 | |
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61 | G4bool G4QCaptureAtRest::manualFlag=false; // If false then standard parameters are used |
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62 | G4double G4QCaptureAtRest::Temperature=180.; // Critical Temperature (sensitive at High En) |
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63 | G4double G4QCaptureAtRest::SSin2Gluons=0.3; // Supression of s-quarks (in respect to u&d) |
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64 | G4double G4QCaptureAtRest::EtaEtaprime=0.3; // Supression of eta mesons (gg->qq/3g->qq) |
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65 | G4double G4QCaptureAtRest::freeNuc=0.5; // Percentage of free nucleons on the surface |
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66 | G4double G4QCaptureAtRest::freeDib=0.05; // Percentage of free diBaryons on the surface |
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67 | G4double G4QCaptureAtRest::clustProb=5.; // Nuclear clusterization parameter |
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68 | G4double G4QCaptureAtRest::mediRatio=10.; // medium/vacuum hadronization ratio |
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69 | G4int G4QCaptureAtRest::nPartCWorld=152; // The#of particles initialized in CHIPS World |
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70 | G4double G4QCaptureAtRest::SolidAngle=0.5; // Part of Solid Angle to capture (@@A-dep.) |
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71 | G4bool G4QCaptureAtRest::EnergyFlux=false; // Flag for Energy Flux use (not MultyQuasmon) |
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72 | G4double G4QCaptureAtRest::PiPrThresh=141.4; // Pion Production Threshold for gammas |
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73 | G4double G4QCaptureAtRest::M2ShiftVir=20000.;// Shift for M2=-Q2=m_pi^2 of the virtualGamma |
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74 | G4double G4QCaptureAtRest::DiNuclMass=1880.; // DoubleNucleon Mass for VirtualNormalization |
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75 | |
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76 | void G4QCaptureAtRest::SetManual() {manualFlag=true;} |
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77 | void G4QCaptureAtRest::SetStandard() {manualFlag=false;} |
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78 | |
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79 | // Fill the private parameters |
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80 | void G4QCaptureAtRest::SetParameters(G4double temper, G4double ssin2g, G4double etaetap, |
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81 | G4double fN, G4double fD, G4double cP, G4double mR, |
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82 | G4int nParCW, G4double solAn, G4bool efFlag, |
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83 | G4double piThresh, G4double mpisq, G4double dinum) |
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84 | {// ============================================================================= |
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85 | Temperature=temper; |
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86 | SSin2Gluons=ssin2g; |
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87 | EtaEtaprime=etaetap; |
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88 | freeNuc=fN; |
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89 | freeDib=fD; |
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90 | clustProb=cP; |
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91 | mediRatio=mR; |
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92 | nPartCWorld = nParCW; |
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93 | EnergyFlux=efFlag; |
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94 | SolidAngle=solAn; |
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95 | PiPrThresh=piThresh; |
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96 | M2ShiftVir=mpisq; |
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97 | DiNuclMass=dinum; |
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98 | G4QCHIPSWorld::Get()->GetParticles(nPartCWorld); // Create CHIPS World with 234 particles |
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99 | G4QNucleus::SetParameters(freeNuc,freeDib,clustProb,mediRatio); // Clusterization param's |
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100 | G4Quasmon::SetParameters(Temperature,SSin2Gluons,EtaEtaprime); // Hadronic parameters |
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101 | G4QEnvironment::SetParameters(SolidAngle); // SolAngle of pbar-A secondary mesons capture |
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102 | } |
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103 | |
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104 | // Destructor |
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105 | |
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106 | G4QCaptureAtRest::~G4QCaptureAtRest() |
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107 | { |
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108 | // deregister in the store |
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109 | G4HadronicProcessStore::Instance()->DeRegisterExtraProcess(this); |
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110 | } |
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111 | |
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112 | G4LorentzVector G4QCaptureAtRest::GetEnegryMomentumConservation() |
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113 | { |
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114 | return EnMomConservation; |
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115 | } |
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116 | |
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117 | G4int G4QCaptureAtRest::GetNumberOfNeutronsInTarget() |
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118 | { |
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119 | return nOfNeutrons; |
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120 | } |
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121 | |
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122 | G4bool G4QCaptureAtRest::IsApplicable(const G4ParticleDefinition& particle) |
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123 | { |
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124 | if (particle == *( G4PionMinus::PionMinus() )) return true; |
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125 | else if (particle == *( G4KaonMinus::KaonMinus() )) return true; |
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126 | else if (particle == *( G4AntiProton::AntiProton() )) return true; |
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127 | else if (particle == *( G4MuonMinus::MuonMinus() )) return true; |
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128 | else if (particle == *( G4TauMinus::TauMinus() )) return true; |
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129 | else if (particle == *( G4SigmaMinus::SigmaMinus() )) return true; |
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130 | else if (particle == *( G4XiMinus::XiMinus() )) return true; |
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131 | else if (particle == *( G4OmegaMinus::OmegaMinus() )) return true; |
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132 | else if (particle == *( G4Neutron::Neutron() )) return true; |
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133 | else if (particle == *( G4AntiNeutron::AntiNeutron() )) return true; |
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134 | else if (particle == *(G4AntiSigmaPlus::AntiSigmaPlus())) return true; |
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135 | #ifdef debug |
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136 | G4cout<<"***G4QCaptureAtRest::IsApplicable: PDG="<<particle.GetPDGEncoding()<<G4endl; |
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137 | #endif |
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138 | return false; |
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139 | } |
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140 | |
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141 | void G4QCaptureAtRest::PreparePhysicsTable(const G4ParticleDefinition& p) |
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142 | { |
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143 | G4HadronicProcessStore::Instance()->RegisterParticleForExtraProcess(this, &p); |
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144 | } |
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145 | |
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146 | void G4QCaptureAtRest::BuildPhysicsTable(const G4ParticleDefinition& p) |
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147 | { |
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148 | G4HadronicProcessStore::Instance()->PrintInfo(&p); |
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149 | } |
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150 | |
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151 | G4VParticleChange* G4QCaptureAtRest::AtRestDoIt(const G4Track& track, const G4Step& step) |
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152 | { |
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153 | static const G4double mNeut = G4QPDGCode(2112).GetMass(); |
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154 | static const G4double mNeut2= mNeut*mNeut; |
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155 | static const G4double dmNeut= mNeut+mNeut; |
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156 | static const G4double mProt = G4QPDGCode(2212).GetMass(); |
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157 | static const G4double dmProt= mProt+mProt; |
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158 | static const G4double mPi0 = G4QPDGCode(111).GetMass(); |
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159 | static const G4double mDeut = G4QPDGCode(2112).GetNuclMass(1,1,0); |
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160 | static const G4double mAlph = G4QPDGCode(2112).GetNuclMass(2,2,0); |
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161 | //static const G4double mPi = G4QPDGCode(211).GetMass(); |
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162 | static const G4double mMu = G4QPDGCode(13).GetMass(); |
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163 | //static const G4double mMu2 = mMu*mMu; |
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164 | //static const G4double dmMu = mMu+mMu; |
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165 | // The best parameters for mu->e+nu+nu decay |
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166 | static const G4double b1=2.784; |
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167 | static const G4double ga=.000015; |
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168 | static const G4double rb=1./b1; |
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169 | //static const G4double mTau = G4QPDGCode(15).GetMass(); |
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170 | static const G4double mEl = G4QPDGCode(11).GetMass(); |
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171 | static const G4double mEl2 = mEl*mEl; |
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172 | //------------------------------------------------------------------------------------- |
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173 | static G4bool CWinit = true; // CHIPS Warld needs to be initted |
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174 | if(CWinit) |
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175 | { |
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176 | CWinit=false; |
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177 | G4QCHIPSWorld::Get()->GetParticles(nPartCWorld); // Create CHIPS World (234 part.max) |
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178 | } |
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179 | //------------------------------------------------------------------------------------- |
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180 | const G4DynamicParticle* stoppedHadron = track.GetDynamicParticle(); |
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181 | const G4ParticleDefinition* particle=stoppedHadron->GetDefinition(); |
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182 | Time=0.; |
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183 | EnergyDeposition=0.; |
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184 | #ifdef debug |
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185 | G4cout<<"G4QCaptureAtRest::AtRestDoIt is called,EnDeposition="<<EnergyDeposition<<G4endl; |
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186 | #endif |
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187 | if (!IsApplicable(*particle)) // Check applicability |
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188 | { |
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189 | G4cerr<<"G4QCaptureAtRest::AtRestDoIt: Only mu-,pi-,K-,S-,X-,O-,aP,aN,aS+."<< G4endl; |
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190 | return 0; |
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191 | } |
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192 | const G4Material* material = track.GetMaterial(); // Get the current material |
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193 | G4int Z=0; |
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194 | const G4ElementVector* theElementVector = material->GetElementVector(); |
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195 | G4int i=0; |
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196 | G4double sum=0.; |
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197 | G4int nE=material->GetNumberOfElements(); |
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198 | #ifdef debug |
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199 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: "<<nE<<" elements in the material."<<G4endl; |
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200 | #endif |
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201 | G4int projPDG=0; // PDG Code prototype for the captured hadron |
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202 | if (particle == G4MuonMinus::MuonMinus() ) projPDG= 13; |
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203 | else if (particle == G4TauMinus::TauMinus() ) projPDG= 15; // @@AtomicRad? |
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204 | else if (particle == G4PionMinus::PionMinus() ) projPDG= -211; // @@AtomicRad? |
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205 | else if (particle == G4KaonMinus::KaonMinus() ) projPDG= -321; |
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206 | else if (particle == G4AntiProton::AntiProton() ) projPDG=-2212; |
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207 | else if (particle == G4SigmaMinus::SigmaMinus() ) projPDG= 3112; |
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208 | else if (particle == G4XiMinus::XiMinus() ) projPDG= 3312; |
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209 | else if (particle == G4OmegaMinus::OmegaMinus() ) projPDG= 3334; |
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210 | else if (particle == G4Neutron::Neutron() ) projPDG= 2112; |
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211 | else if (particle == G4AntiNeutron::AntiNeutron() ) projPDG=-2112; |
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212 | else if (particle == G4AntiSigmaPlus::AntiSigmaPlus()) projPDG=-3222; |
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213 | #ifdef debug |
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214 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: projPDG="<<projPDG<<G4endl; |
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215 | #endif |
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216 | if(!projPDG) |
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217 | { |
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218 | G4cerr<<"---Worning---G4QCaptureAtRest::AtRestDoIt: Undefined captured hadron"<<G4endl; |
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219 | return 0; |
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220 | } |
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221 | std::vector<G4double> sumfra; |
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222 | for(i=0; i<nE; ++i) |
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223 | { |
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224 | G4double frac=material->GetFractionVector()[i]; |
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225 | if(projPDG==13||projPDG==15) |
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226 | { |
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227 | G4int cZ=static_cast<G4int>((*theElementVector)[i]->GetZ()); |
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228 | frac*=cZ; |
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229 | if(cZ==9||cZ==35||cZ==53||cZ==85) frac*=.66; |
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230 | else if (cZ== 3) frac*=.50; |
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231 | else if (cZ==24||cZ==28) frac*=.90; |
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232 | else if (cZ== 5||cZ==17) frac*=.70; |
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233 | else if (cZ== 8) frac*=.56; |
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234 | } |
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235 | sum+=frac; |
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236 | sumfra.push_back(sum); // remember the summation steps |
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237 | } |
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238 | G4double rnd = sum*G4UniformRand(); |
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239 | for(i=0; i<nE; ++i) if (rnd<sumfra[i]) break; |
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240 | G4Element* pElement=(*theElementVector)[i]; |
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241 | Z=static_cast<G4int>(pElement->GetZ()); |
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242 | if(Z<=0) |
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243 | { |
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244 | G4cerr<<"---Worning---G4QCaptureAtRest::AtRestDoIt:Element with Z="<<Z<< G4endl; |
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245 | if(Z<0) return 0; |
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246 | } |
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247 | G4QIsotope* Isotopes = G4QIsotope::Get(); // Pointer to the G4QIsotopes singleton |
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248 | G4int N = Z; |
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249 | G4int isoSize=0; // The default for the isoVectorLength is 0 |
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250 | G4int indEl=0; // Index of non-natural element or 0 (default) |
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251 | G4IsotopeVector* isoVector=pElement->GetIsotopeVector(); |
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252 | if(isoVector) isoSize=isoVector->size(); // Get real size of the isotopeVector if exists |
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253 | #ifdef debug |
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254 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: isovectorLength="<<isoSize<<G4endl; |
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255 | #endif |
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256 | if(isoSize) // The Element has not trivial abumdance set |
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257 | { |
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258 | indEl=pElement->GetIndex()+1; // Index of the non-trivial element is an order |
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259 | #ifdef debug |
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260 | G4cout<<"G4QCapAR::GetMFP: iE="<<indEl<<", def="<<Isotopes->IsDefined(Z,indEl)<<G4endl; |
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261 | #endif |
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262 | if(!Isotopes->IsDefined(Z,indEl)) // This index is not defined for this Z: define |
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263 | { |
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264 | std::vector<std::pair<G4int,G4double>*>* newAbund = |
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265 | new std::vector<std::pair<G4int,G4double>*>; |
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266 | G4double* abuVector=pElement->GetRelativeAbundanceVector(); |
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267 | for(G4int j=0; j<isoSize; j++) |
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268 | { |
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269 | N=pElement->GetIsotope(j)->GetN()-Z; |
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270 | if(pElement->GetIsotope(j)->GetZ()!=Z) G4cerr<<"*G4QCaptureAtRest::AtRestDoIt: Z=" |
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271 | <<pElement->GetIsotope(j)->GetZ()<<"#"<<Z<<G4endl; |
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272 | G4double abund=abuVector[j]; |
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273 | std::pair<G4int,G4double>* pr= new std::pair<G4int,G4double>(N,abund); |
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274 | #ifdef debug |
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275 | G4cout<<"G4QCaptureAtRest::AtRestDoIt:pair#="<<j<<", N="<<N<<",ab="<<abund<<G4endl; |
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276 | #endif |
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277 | newAbund->push_back(pr); |
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278 | } |
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279 | #ifdef debug |
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280 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: pairVectorLength="<<newAbund->size()<<G4endl; |
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281 | #endif |
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282 | indEl=Isotopes->InitElement(Z,indEl,newAbund); // redefinie newInd (if exists) |
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283 | for(G4int k=0; k<isoSize; k++) delete (*newAbund)[k]; |
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284 | delete newAbund; |
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285 | } |
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286 | // @@ ^^^^^^^^^^ End of the temporary solution ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
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287 | N = Isotopes->GetNeutrons(Z,indEl); |
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288 | } |
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289 | else N = Isotopes->GetNeutrons(Z); |
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290 | nOfNeutrons=N; // Remember it for energy-mom. check |
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291 | G4double dd=0.025; |
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292 | G4double am=Z+N; |
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293 | G4double sr=std::sqrt(am); |
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294 | G4double dsr=0.01*(sr+sr); |
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295 | if(dsr<dd)dsr=dd; |
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296 | if(manualFlag) G4QNucleus::SetParameters(freeNuc,freeDib,clustProb,mediRatio); // ManualP |
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297 | else if(projPDG==-2212) G4QNucleus::SetParameters(1.-dsr-dsr,dd+dd,5.,10.);//aP ClustPars |
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298 | else if(projPDG==-211) G4QNucleus::SetParameters(.67-dsr,.32-dsr,5.,9.);//Pi- ClustPars |
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299 | #ifdef debug |
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300 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: N="<<N<<" for element with Z="<<Z<<G4endl; |
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301 | #endif |
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302 | if(N<0) |
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303 | { |
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304 | G4cerr<<"---Worning---G4QCaptureAtRest::AtRestDoIt:Element with N="<<N<< G4endl; |
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305 | return 0; |
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306 | } |
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307 | G4bool lepChan=true; |
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308 | if(projPDG==13) |
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309 | { |
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310 | CalculateEnergyDepositionOfMuCapture(Z);// Fills the "EnergyDeposition" value |
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311 | lepChan=RandomizeMuDecayOrCapture(Z, N);// Fills the "Time" value |
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312 | } |
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313 | else if(projPDG==15) |
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314 | { |
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315 | CalculateEnergyDepositionOfTauCapture(Z);// Fills the "EnergyDeposition" value |
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316 | lepChan=RandomizeTauDecayOrCapture(Z,N);// Fills the "Time" value |
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317 | } |
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318 | G4double mp=G4QPDGCode(projPDG).GetMass(); // Mass of the captured hadron |
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319 | G4int targPDG=90000000+Z*1000+N; // PDG Code of the target nucleus |
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320 | G4QHadronVector* output=new G4QHadronVector; // Prototype of the output G4QHadronVector |
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321 | #ifdef debug |
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322 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: projPDG="<<projPDG<<", targPDG="<<targPDG<<G4endl; |
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323 | #endif |
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324 | G4double weight = track.GetWeight(); |
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325 | G4double localtime = track.GetGlobalTime(); |
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326 | G4ThreeVector position = track.GetPosition(); |
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327 | #ifdef debug |
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328 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: t="<<localtime<<", p="<<position<<G4endl; |
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329 | #endif |
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330 | G4TouchableHandle trTouchable = track.GetTouchableHandle(); |
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331 | #ifdef debug |
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332 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: touch="<<trTouchable<<G4endl; |
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333 | #endif |
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334 | localtime += Time; |
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335 | std::vector<G4double>* cascE = new std::vector<G4double>; |
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336 | std::vector<G4Track*>* cascT = new std::vector<G4Track*>; |
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337 | G4bool neutronElastic = false; // Flag of elastic neutro-nucleeus Scattering |
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338 | G4bool chargExElastic = false; // Flag of charge exchange Quasi-Elastic Scat. |
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339 | G4LorentzVector proj4M; |
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340 | G4double mAT=0.; // Prototype of mass of the GS target nucleus |
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341 | G4double totNE=0.; // Prototype of total neutron energy |
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342 | G4double mAP=0.; // Prototype of M_GSCompoundNucleus-proton |
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343 | if(projPDG==2112) |
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344 | { |
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345 | proj4M=stoppedHadron->Get4Momentum(); |
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346 | totNE=proj4M.e(); |
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347 | // For low energy neutrons the threshold of the capture must be checked |
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348 | G4QPDGCode QPDGbase; |
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349 | mAT=QPDGbase.GetNuclMass(Z,N,0); // mass of the GS target nucleus |
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350 | G4double mAR=std::sqrt(mAT*(mAT+totNE+totNE)+mNeut2); // Real compound mass |
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351 | G4double mAN=QPDGbase.GetNuclMass(Z,N+1,0); // mass of the GS compound nucleus |
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352 | mAP=QPDGbase.GetNuclMass(Z-1,N+1,0); // M_GSCompoundNucleus-proton |
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353 | G4double mAA=1000000.; // Default (light nuclei) mass of the GSCompoundNucleus-alpha |
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354 | if(Z>=2 && N>=1) mAA=QPDGbase.GetNuclMass(Z-2,N-1,0); // mass of GSCompNucleus-alpha |
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355 | G4double eProt=mAR-mAP-mProt; // Possible kin Enrgy of residual proton |
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356 | if(mAR<mAN && eProt>0.) // Compound is impossible but ChEx's possible |
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357 | { |
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358 | #ifdef debug |
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359 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: n-Capture isn't possible mC="<<mAR<<" < mGS=" |
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360 | <<mAN<<", Ep="<<eProt<<G4endl; |
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361 | #endif |
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362 | G4double eNeut=totNE-mNeut; // Kinetic energy of the projectile neutron |
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363 | if(eNeut<0.) eNeut=0.; // This is just an accuracy correction |
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364 | if(eNeut<.0001) chargExElastic=true; // neutron is too soft -> charge Exchange |
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365 | else |
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366 | { |
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367 | G4double probP=std::sqrt(eProt*(dmProt+eProt)); |
---|
368 | G4double probN=std::sqrt(eNeut*(dmNeut+eNeut)); |
---|
369 | if((probN+probP)*G4UniformRand()<probN) neutronElastic=true; // nElastic Scattering |
---|
370 | else chargExElastic=true; // proton's phase space is bigger -> chargeExchange |
---|
371 | } |
---|
372 | } |
---|
373 | else if(mAR<=mAN||(mAR<=mAP+mProt&&mAR<=mAA+mAlph)) // Impossible to radiate n or Alpha |
---|
374 | { |
---|
375 | #ifdef debug |
---|
376 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: n-Capture only elastic is possible"<<G4endl; |
---|
377 | #endif |
---|
378 | neutronElastic=true; // nElaScattering |
---|
379 | } |
---|
380 | #ifdef debug |
---|
381 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: n-Capture El="<<neutronElastic<<", Ex=" |
---|
382 | <<chargExElastic<<G4endl; |
---|
383 | #endif |
---|
384 | } |
---|
385 | G4int nuPDG=14; // Prototype for weak decay |
---|
386 | if(projPDG==15) nuPDG=16; |
---|
387 | #ifdef debug |
---|
388 | G4int CV=0; |
---|
389 | G4cout<<"G4QCaptureAtRest::AtRestDoIt:DecayIf is reached CV="<<CV<<G4endl; |
---|
390 | #endif |
---|
391 | if(projPDG==2112 && neutronElastic) // Elastic scattering of low energy neutron |
---|
392 | { |
---|
393 | #ifdef debug |
---|
394 | G4cout<<"G4QCaptureAtRest::AtRestDoIt:nElast, 4M="<<proj4M<<",Z="<<Z<<",N="<<N<<G4endl; |
---|
395 | #endif |
---|
396 | G4LorentzVector a4Mom(0.,0.,0.,mAT); // 4-momentum of the target nucleus |
---|
397 | G4LorentzVector totLV=proj4M+a4Mom; // 4-momentum of the compound system |
---|
398 | G4LorentzVector n4Mom(0.,0.,0.,mNeut); // mass of the secondary neutron |
---|
399 | if(!G4QHadron(totLV).DecayIn2(a4Mom,n4Mom)) |
---|
400 | { |
---|
401 | G4cerr<<"---Worning---G4QCaptureAtRest::AtRestDoIt:n+A=>n+A,Z="<<Z<<",N="<<N<<G4endl; |
---|
402 | return 0; |
---|
403 | } |
---|
404 | G4QHadron* secnuc = new G4QHadron(targPDG,a4Mom); // Create recoil nucleus |
---|
405 | output->push_back(secnuc); // Fill recoil nucleus to the output |
---|
406 | G4QHadron* neutron = new G4QHadron(2112,n4Mom); // Create Hadron for the Neutron |
---|
407 | output->push_back(neutron); // Fill the neutron to the output |
---|
408 | #ifdef debug |
---|
409 | CV=27; |
---|
410 | G4cout<<"G4QCaptureAtRest::AtRestDoIt:ElasN="<<n4Mom<<",A="<<a4Mom<<",CV="<<CV<<G4endl; |
---|
411 | #endif |
---|
412 | } |
---|
413 | else if(projPDG==2112 && chargExElastic) // ChargeEx from neutron to proton: (n,p) reac |
---|
414 | { |
---|
415 | #ifdef debug |
---|
416 | G4cout<<"G4QCaptureAtRest::AtRestDoIt:npChEx, 4M="<<proj4M<<",Z="<<Z<<",N="<<N<<G4endl; |
---|
417 | #endif |
---|
418 | G4LorentzVector totLV(0.,0.,0.,mAT); // 4-momentum of the target nucleus |
---|
419 | totLV+=proj4M; // 4-momentum of the compound system |
---|
420 | G4LorentzVector a4Mom(0.,0.,0.,mAP); // 4-momentum of the residual to (n,p) |
---|
421 | G4LorentzVector p4Mom(0.,0.,0.,mProt); // mass of the secondary proton |
---|
422 | if(!G4QHadron(totLV).DecayIn2(a4Mom,p4Mom)) |
---|
423 | { |
---|
424 | G4cerr<<"---Worning---G4QCaptureAtRest::AtRestDoIt:n+A=p+A',Z="<<Z<<",N="<<N<<G4endl; |
---|
425 | return 0; |
---|
426 | } |
---|
427 | G4QHadron* secnuc = new G4QHadron(targPDG-999,a4Mom); // Create recharged nucleus |
---|
428 | output->push_back(secnuc); // Fill recharged nucleus to the output |
---|
429 | G4QHadron* proton = new G4QHadron(2212,p4Mom); // Create Hadron for the Proton |
---|
430 | output->push_back(proton) ; // Fill the proton to the output |
---|
431 | #ifdef debug |
---|
432 | CV=21; |
---|
433 | G4cout<<"G4QCaptureAtRest::AtRestDoIt:ChExP="<<p4Mom<<",A="<<a4Mom<<",CV="<<CV<<G4endl; |
---|
434 | #endif |
---|
435 | } |
---|
436 | else if(projPDG==-211 && targPDG==90001000)// Use Panofsky Ratio for (p+pi-) system decay |
---|
437 | { // (p+pi-=>n+pi0)/p+pi-=>n+gamma) = 3/2 |
---|
438 | #ifdef debug |
---|
439 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: Panofsky targPDG="<<targPDG<<G4endl; |
---|
440 | #endif |
---|
441 | G4LorentzVector totLV(0.,0.,0.,mp+mProt);// 4-momentum of the compound system |
---|
442 | G4int pigamPDG=111; // Prototype is for pi0 |
---|
443 | G4double pigamM=mPi0; |
---|
444 | if(G4UniformRand()>0.6) |
---|
445 | { |
---|
446 | pigamPDG=22; |
---|
447 | pigamM=0.; |
---|
448 | } |
---|
449 | G4LorentzVector g4Mom(0.,0.,0.,pigamM); // mass of the photon/Pi0 |
---|
450 | G4LorentzVector n4Mom(0.,0.,0.,mNeut); // mass of the secondary neutron |
---|
451 | if(!G4QHadron(totLV).DecayIn2(g4Mom,n4Mom)) |
---|
452 | { |
---|
453 | G4cerr<<"---Worning---G4QCaptureAtRest::AtRestDoIt: H1+(pi-)=>n+"<<pigamPDG<<G4endl; |
---|
454 | return 0; |
---|
455 | } |
---|
456 | G4QHadron* pigamma = new G4QHadron(pigamPDG,g4Mom); // Creation Hadron for Pi0/Gamma |
---|
457 | output->push_back(pigamma); // Fill pi0 or Gamma in the output |
---|
458 | G4QHadron* neutron = new G4QHadron(2112,n4Mom); // Create Hadron for the Neutron |
---|
459 | output->push_back(neutron); // Fill the neutron to the output |
---|
460 | } |
---|
461 | // @@ For pi-,d reactions one can use just nn dedcay (see above) ? |
---|
462 | // @@ For K- Capture the quasifree n+Lambda+(A-n-p) reaction can be applyed as well... |
---|
463 | else if(projPDG==-211 && G4UniformRand()>1.&& Z>0&&N>0) // @@Quasi-Free PiCapture => tune |
---|
464 | { |
---|
465 | G4double mt=G4QPDGCode(targPDG).GetMass();// Mass of the target Nucleus |
---|
466 | G4LorentzVector totLV(0.,0.,0.,mp+mt); // 4-momentum of the (A+pi-) compound system |
---|
467 | if(Z==1 && N==1) // Quasi-Free process on Deuteron |
---|
468 | { |
---|
469 | G4LorentzVector f4Mom(0.,0.,0.,mNeut); // First neutron |
---|
470 | G4LorentzVector s4Mom(0.,0.,0.,mNeut); // Second neutron |
---|
471 | if(!G4QHadron(totLV).DecayIn2(f4Mom,s4Mom)) |
---|
472 | { |
---|
473 | G4cerr<<"---Worning---G4QCaptureAtRest::AtRestDoIt: H2+(pi-)=>n+n"<<G4endl; |
---|
474 | return 0; |
---|
475 | } |
---|
476 | G4QHadron* neutr1 = new G4QHadron(2112,f4Mom); // Create Hadron for the 1st Neutron |
---|
477 | output->push_back(neutr1); // Fill pi0 or Gamma in the output |
---|
478 | G4QHadron* neutr2 = new G4QHadron(2112,s4Mom); // Create Hadron for the 2nd Neutron |
---|
479 | output->push_back(neutr2); // Fill the neutron to the output |
---|
480 | } |
---|
481 | else |
---|
482 | { |
---|
483 | G4int rPDG=targPDG-1001; |
---|
484 | G4double mr=G4QPDGCode(rPDG).GetMass();// Mass of the residual Nucleus |
---|
485 | G4LorentzVector f4Mom(0.,0.,0.,mNeut); // First neutron |
---|
486 | G4LorentzVector s4Mom(0.,0.,0.,mNeut); // Second neutron |
---|
487 | G4LorentzVector r4Mom(0.,0.,0.,mr); // Residual nucleus |
---|
488 | if(!G4QHadron(totLV).DecayIn3(f4Mom,s4Mom,r4Mom)) |
---|
489 | { |
---|
490 | G4cerr<<"---Worning---G4QCaptureAtRest::AtRestDoIt: A+(pi-)=>n+n+(A-n-p)"<<G4endl; |
---|
491 | return 0; |
---|
492 | } |
---|
493 | G4QHadron* neutr1 = new G4QHadron(2112,f4Mom); // Create Hadron for the 1st Neutron |
---|
494 | output->push_back(neutr1); // Fill the first neutron in the output |
---|
495 | G4QHadron* neutr2 = new G4QHadron(2112,s4Mom); // Create Hadron for the 2nd Neutron |
---|
496 | output->push_back(neutr2); // Fill the second neutron to the output |
---|
497 | G4QHadron* resnuc = new G4QHadron(rPDG,r4Mom); // Create Hadron for the ResidualNucl |
---|
498 | output->push_back(resnuc); // Fill the Residual Nucleus to the output |
---|
499 | } |
---|
500 | } |
---|
501 | else if((projPDG==13||projPDG==15) && !lepChan)//Normal BoundLepton->e+nu+anti_nu_e decay |
---|
502 | { |
---|
503 | G4double mbm=mp-EnergyDeposition; // Mass of the bounded muon |
---|
504 | G4LorentzVector totLV(0.,0.,0.,mbm); // 4-momentum of bounded muon/tau |
---|
505 | if(projPDG==13) // now for tau it is only energy deposition, for mu this EMCascade |
---|
506 | { |
---|
507 | MuCaptureEMCascade(Z, N, cascE); |
---|
508 | G4int nsec=cascE->size(); |
---|
509 | G4DynamicParticle* theSec = 0; // Prototype to fill particle in the G4ParticleChange |
---|
510 | for(G4int is=0; is<nsec; is++) |
---|
511 | { |
---|
512 | G4double ener=cascE->operator[](is); |
---|
513 | if(ener>0) theSec = new G4DynamicParticle(G4Electron::Electron(),RndmDir(),ener); |
---|
514 | else theSec = new G4DynamicParticle(G4Gamma::Gamma(),RndmDir(),-ener); |
---|
515 | totLV-=theSec->Get4Momentum(); |
---|
516 | G4Track* aNewTrack = new G4Track(theSec, localtime, position ); |
---|
517 | aNewTrack->SetWeight(weight); // weighted |
---|
518 | aNewTrack->SetTouchableHandle(trTouchable); |
---|
519 | cascT->push_back(aNewTrack); |
---|
520 | } |
---|
521 | #ifdef debug |
---|
522 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: e+nu+nu decay 4M="<<totLV<<totLV.m()<<G4endl; |
---|
523 | #endif |
---|
524 | G4double mt=G4QPDGCode(targPDG).GetMass();// Mass of the target Nucleus |
---|
525 | G4double ee=mEl+RandomizeDecayElectron(Z);// Randomized electron total energy |
---|
526 | totLV+=G4LorentzVector(0.,0.,0.,mt); // 4-momentum of the compound system |
---|
527 | G4double mmt=totLV.m(); // Total energy of the compound system |
---|
528 | if(ee>=mbm*(mmt-mbm/2)/mmt) |
---|
529 | { |
---|
530 | G4cout<<"-W-G4QCaptureAtRest::AtRestDoIt: Unrealistic E="<<ee<<", m="<<mMu<<G4endl; |
---|
531 | G4LorentzVector f4Mom(0.,0.,0.,mEl); // Electron |
---|
532 | G4LorentzVector s4Mom(0.,0.,0.,mt); // Quark-A |
---|
533 | if(!G4QHadron(totLV).DecayIn2(f4Mom,s4Mom)) |
---|
534 | { |
---|
535 | G4cerr<<"---Worning---G4QCaptureAtRest::AtRestDoIt: (mubound+A)->mu+A"<<G4endl; |
---|
536 | return 0; |
---|
537 | } |
---|
538 | G4QHadron* electron = new G4QHadron(11,f4Mom); // Create Electron |
---|
539 | output->push_back(electron); // Fill the electron to the output |
---|
540 | G4QHadron* resnuc = new G4QHadron(targPDG,s4Mom); // Create Residual Nucleus |
---|
541 | output->push_back(resnuc); // Fill the Residual Nucleus to the output |
---|
542 | } |
---|
543 | else |
---|
544 | { |
---|
545 | G4double mr=std::sqrt(mmt*(mmt-ee-ee)+mEl2); // Mass of the M+nu+nu system |
---|
546 | if(mr<mt) mr=mt+.000001; // To be shure with the next decay |
---|
547 | G4LorentzVector f4Mom(0.,0.,0.,mEl); // Electron |
---|
548 | G4LorentzVector s4Mom(0.,0.,0.,mr); // Nucleus+2neutrinos |
---|
549 | if(!G4QHadron(totLV).DecayIn2(f4Mom,s4Mom)) |
---|
550 | { |
---|
551 | G4cerr<<"---Warning---G4QCaptureAtRest::AtRestDoIt: (mu+A)=>e+(A+2nu)"<<G4endl; |
---|
552 | return 0; |
---|
553 | } |
---|
554 | #ifdef debug |
---|
555 | G4double fe=f4Mom.e(); |
---|
556 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: Ei="<<ee<<",Ef="<<fe<<",de="<<fe-ee<<G4endl; |
---|
557 | #endif |
---|
558 | G4QHadron* electron = new G4QHadron(11,f4Mom); // Create Electron |
---|
559 | output->push_back(electron); // ==> Fill the electron to the output |
---|
560 | G4LorentzVector r4Mom(0.,0.,0.,mt); // residual nucleus |
---|
561 | G4LorentzVector n4Mom(0.,0.,0.,0.); // muon neutrino |
---|
562 | G4LorentzVector a4Mom(0.,0.,0.,0.); // electron anti-nutrino |
---|
563 | if(!G4QHadron(s4Mom).DecayIn3(r4Mom,n4Mom,a4Mom)) |
---|
564 | { |
---|
565 | G4cerr<<"-Warning-G4QCaptureAtRest::AtRestDoIt: (A+2nu)=>A+NuMu+antiNuE"<<G4endl; |
---|
566 | return 0; |
---|
567 | } |
---|
568 | #ifdef debug |
---|
569 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: (A+2nu) Decay is successful - 2"<<G4endl; |
---|
570 | #endif |
---|
571 | G4QHadron* resnuc = new G4QHadron(targPDG,r4Mom); // Creation Hadron for ResidNucl |
---|
572 | #ifdef debug |
---|
573 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: ResNuc 4M="<<mt<<r4Mom<<r4Mom.m()<<G4endl; |
---|
574 | #endif |
---|
575 | output->push_back(resnuc); // Fill the Residual Nucleus to the output |
---|
576 | #ifdef debug |
---|
577 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: ResNuc is filled nu="<<n4Mom<<nuPDG<<G4endl; |
---|
578 | #endif |
---|
579 | G4QHadron* numu = new G4QHadron(nuPDG,n4Mom); // Create Hadron for LeptonicNeutrino |
---|
580 | output->push_back(numu); // Fill Muonic Neutrino to the output |
---|
581 | #ifdef debug |
---|
582 | G4cout<<"G4QCaptureAtRest::AtRestDoIt:Nu is filled,anu="<<a4Mom<<a4Mom.m()<<G4endl; |
---|
583 | #endif |
---|
584 | G4QHadron* anue = new G4QHadron(-12,a4Mom); // Create Hadron for the AntiE Neutrino |
---|
585 | output->push_back(anue); // Fill the AntiENeutrino to the output |
---|
586 | #ifdef debug |
---|
587 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: anu is filled == Success of Mu-cap"<<G4endl; |
---|
588 | #endif |
---|
589 | } |
---|
590 | } |
---|
591 | else // @@Should be developed for tau-lepton |
---|
592 | { |
---|
593 | G4int deL=11; // Prototype of decay lepton |
---|
594 | G4int deN=-12; // Prototype of decay neutrino |
---|
595 | G4double mdl=mEl; // Prototype of the decay mass |
---|
596 | if(G4UniformRand()>.55) // Use mu decay instead of e-decay |
---|
597 | { |
---|
598 | deL=13; |
---|
599 | deN=-14; |
---|
600 | mdl=mMu; |
---|
601 | } |
---|
602 | G4LorentzVector e4Mom(0.,0.,0.,mdl); // mass of the electron |
---|
603 | G4LorentzVector n4Mom(0.,0.,0.,0.); // muon neutrino |
---|
604 | G4LorentzVector a4Mom(0.,0.,0.,0.); // electron anti-nutrino |
---|
605 | if(!G4QHadron(totLV).DecayIn3(e4Mom,n4Mom,a4Mom)) |
---|
606 | { |
---|
607 | G4cerr<<"--Worning--G4QCaptureAtRest::AtRestDoIt:Tau_b=>L+Nu_tau+anti_NuL"<<G4endl; |
---|
608 | return 0; |
---|
609 | } |
---|
610 | #ifdef debug |
---|
611 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: Tau Decay is successful"<<G4endl; |
---|
612 | #endif |
---|
613 | G4QHadron* lept = new G4QHadron(deL,e4Mom); // Creation Hadron for the Electron |
---|
614 | #ifdef debug |
---|
615 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: lepton 4M="<<e4Mom<<e4Mom.m()<<G4endl; |
---|
616 | #endif |
---|
617 | output->push_back(lept); // Fill the Electron in the output |
---|
618 | #ifdef debug |
---|
619 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: lepton is filled nu="<<n4Mom<<nuPDG<<G4endl; |
---|
620 | #endif |
---|
621 | G4QHadron* nuta = new G4QHadron(nuPDG,n4Mom); // Create Hadron for LeptonicNeutrino |
---|
622 | #ifdef debug |
---|
623 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: nu 4M="<<n4Mom<<n4Mom.m()<<G4endl; |
---|
624 | #endif |
---|
625 | output->push_back(nuta); // Fill Muonic Neutrino to the output |
---|
626 | G4QHadron* anul = new G4QHadron(deN,a4Mom); // Create Hadron for the AntiE Neutrino |
---|
627 | #ifdef debug |
---|
628 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: antiNu 4M="<<a4Mom<<a4Mom.m()<<G4endl; |
---|
629 | #endif |
---|
630 | output->push_back(anul); // Fill the AntiENeutrino to the output |
---|
631 | } |
---|
632 | } |
---|
633 | else if((projPDG==13||projPDG==15)&&lepChan&&targPDG==90001000)// LeptonCapture on Proton |
---|
634 | { |
---|
635 | G4LorentzVector totLV(0.,0.,0.,mp+mProt-EnergyDeposition);// 4-mom of theCompoundSystem |
---|
636 | #ifdef debug |
---|
637 | G4cout<<"G4QCaptureAtRest::AtRestDoIt:CapOnProton decay 4M="<<totLV<<totLV.m()<<G4endl; |
---|
638 | #endif |
---|
639 | G4LorentzVector g4Mom(0.,0.,0.,0.); // mass of the muon neutrino |
---|
640 | G4LorentzVector n4Mom(0.,0.,0.,mNeut); // mass of the secondary neutron |
---|
641 | if(!G4QHadron(totLV).DecayIn2(g4Mom,n4Mom)) |
---|
642 | { |
---|
643 | G4cerr<<"---Worning---G4QCaptureAtRest::AtRestDoIt: H1+(mu-)=>n+nu_mu"<<G4endl; |
---|
644 | return 0; |
---|
645 | } |
---|
646 | G4QHadron* neutrino = new G4QHadron(nuPDG,g4Mom); // Creation Hadron for neutrino |
---|
647 | output->push_back(neutrino); // Fill pi0 or Gamma in the output |
---|
648 | G4QHadron* neutron = new G4QHadron(2112,n4Mom); // Create Hadron for the Neutron |
---|
649 | output->push_back(neutron); // Fill the neutron to the output |
---|
650 | } |
---|
651 | else if((projPDG==13||projPDG==15)&&lepChan&&targPDG==90001001)//LeptonCapture onDeuteron |
---|
652 | { |
---|
653 | G4LorentzVector totLV(0.,0.,0.,mp+mDeut-EnergyDeposition);// 4-mom of theCompoundSystem |
---|
654 | #ifdef debug |
---|
655 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: CapOnDeutr decay 4M="<<totLV<<totLV.m()<<G4endl; |
---|
656 | #endif |
---|
657 | G4LorentzVector g4Mom(0.,0.,0.,0.); // mass of the muon neutrino |
---|
658 | G4LorentzVector n4Mom(0.,0.,0.,mNeut); // mass of the first neutron |
---|
659 | G4LorentzVector s4Mom(0.,0.,0.,mNeut); // mass of the second neutron |
---|
660 | if(!G4QHadron(totLV).DecayIn3(g4Mom,n4Mom,s4Mom)) |
---|
661 | { |
---|
662 | G4cerr<<"---Worning---G4QCaptureAtRest::AtRestDoIt: D+(mu-)=>n+n+nu_mu"<<G4endl; |
---|
663 | return 0; |
---|
664 | } |
---|
665 | G4QHadron* neutrino = new G4QHadron(nuPDG,g4Mom); // Creation Hadron for the Neutrino |
---|
666 | output->push_back(neutrino); // Fill pi0 or Gamma in the output |
---|
667 | G4QHadron* neut1 = new G4QHadron(2112,n4Mom); // Create Hadron for the FirstNeutron |
---|
668 | output->push_back(neut1); // Fill the neutron to the output |
---|
669 | G4QHadron* neut2 = new G4QHadron(2112,s4Mom); // Create Hadron for the SecondNeutron |
---|
670 | output->push_back(neut2); // Fill the neutron to the output |
---|
671 | } |
---|
672 | // *** Closed *** |
---|
673 | else if((projPDG==13||projPDG==15)&&lepChan&&G4UniformRand()>1&&Z>0&&N>0)//@@QuasiFreeCap |
---|
674 | { |
---|
675 | G4double mt=G4QPDGCode(targPDG).GetMass();// Mass of the target Nucleus |
---|
676 | G4LorentzVector totLV(0.,0.,0.,mp+mt-EnergyDeposition);// 4-mom of the(A+mu-) compound |
---|
677 | #ifdef debug |
---|
678 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: Quasi-Free decay 4M="<<totLV<<totLV.m()<<G4endl; |
---|
679 | #endif |
---|
680 | G4int rPDG=targPDG-1000; // Subtract one proton from the nucleus |
---|
681 | G4double mr=G4QPDGCode(rPDG).GetMass(); // Mass of the residual Nucleus |
---|
682 | G4LorentzVector f4Mom(0.,0.,0.,0.); // Muon neutrino |
---|
683 | G4LorentzVector s4Mom(0.,0.,0.,mNeut); // Second neutron |
---|
684 | G4LorentzVector r4Mom(0.,0.,0.,mr); // Residual nucleus |
---|
685 | if(!G4QHadron(totLV).DecayIn3(f4Mom,s4Mom,r4Mom)) |
---|
686 | { |
---|
687 | G4cerr<<"---Worning---G4QCaptureAtRest::AtRestDoIt: A+(mu-)=>nu_mu+n+(A-p)"<<G4endl; |
---|
688 | return 0; |
---|
689 | } |
---|
690 | G4QHadron* neutrino = new G4QHadron(nuPDG,f4Mom); // Create Hadron for the 1st Neutron |
---|
691 | output->push_back(neutrino); // Fill nutrino_mu in the output |
---|
692 | G4QHadron* neutron = new G4QHadron(2112,s4Mom);// Create Hadron for the 2nd Neutron |
---|
693 | output->push_back(neutron); // Fill the neutron to the output |
---|
694 | G4QHadron* resnuc = new G4QHadron(rPDG,r4Mom); // Create Hadron for the ResidualNucl |
---|
695 | output->push_back(resnuc); // Fill the Residual Nucleus to the output |
---|
696 | } |
---|
697 | else // *** THIS works for all particles ! *** |
---|
698 | //else if(1>2)// !! Immediately change back - Very temporary to avoid nuclear capture !! |
---|
699 | { |
---|
700 | G4QHadron* neutr = 0; // Create Neutrino |
---|
701 | if(projPDG==13||projPDG==15) mp-=EnergyDeposition;//TheEnergyDeposit is only for LepCap |
---|
702 | #ifdef debug |
---|
703 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: CHIPS M="<<mp<<",dE="<<EnergyDeposition<<G4endl; |
---|
704 | #endif |
---|
705 | G4LorentzVector projLV(0.,0.,0.,mp); |
---|
706 | if(projPDG==13) // now for tau it is only energy deposition, for mu this EMCascade+qqnu |
---|
707 | { |
---|
708 | MuCaptureEMCascade(Z, N, cascE); |
---|
709 | G4int nsec=cascE->size(); |
---|
710 | G4DynamicParticle* theSec = 0; // Prototype to fill particle in the G4ParticleChange |
---|
711 | for(G4int is=0; is<nsec; is++) |
---|
712 | { |
---|
713 | G4double ener=cascE->operator[](is); |
---|
714 | if(ener>0) theSec = new G4DynamicParticle(G4Electron::Electron(),RndmDir(),ener); |
---|
715 | else theSec = new G4DynamicParticle(G4Gamma::Gamma(),RndmDir(),-ener); |
---|
716 | projLV-=theSec->Get4Momentum(); |
---|
717 | G4Track* aNewTrack = new G4Track(theSec, localtime, position ); |
---|
718 | aNewTrack->SetWeight(weight); // weighted |
---|
719 | aNewTrack->SetTouchableHandle(trTouchable); |
---|
720 | cascT->push_back(aNewTrack); |
---|
721 | } |
---|
722 | // ----- Ericson mu to pi conversion ----- ????? ----- |
---|
723 | if(G4UniformRand()<.04) // .04 is a parameter ! |
---|
724 | { |
---|
725 | projPDG=-211; |
---|
726 | // Phase space decay of mu->nu+q+aq M=1 |
---|
727 | //G4LorentzVector f4Mom(0.,0.,0.,0.); // Muon neutrino |
---|
728 | //G4LorentzVector s4Mom(0.,0.,0.,0.); // Quark |
---|
729 | //G4LorentzVector r4Mom(0.,0.,0.,0.); // Anti-Quark |
---|
730 | //if(!G4QHadron(projLV).DecayIn3(f4Mom,s4Mom,r4Mom)) |
---|
731 | //{ |
---|
732 | // G4cerr<<"--Worning--G4QCaptureAtRest::AtRestDoIt: (mu-)=>q+aq+nu, M=1"<<G4endl; |
---|
733 | // return 0; |
---|
734 | //} |
---|
735 | // Phase space decay of mu->nu+q+aq with matrix element |
---|
736 | G4double mmu2=projLV.m2(); |
---|
737 | G4double mmu=std::sqrt(mmu2); |
---|
738 | G4double hmm=mmu/2.; |
---|
739 | G4double dmm=mmu+mmu; |
---|
740 | G4double qp=std::pow((std::pow(1.+ga*std::pow(hmm,b1),G4UniformRand())-1.)/ga,rb); |
---|
741 | G4double mqq=0.; |
---|
742 | if(qp<hmm) mqq=std::sqrt(mmu2-dmm*qp); |
---|
743 | G4LorentzVector f4Mom(0.,0.,0.,0.); // Muon neutrino |
---|
744 | G4LorentzVector s4Mom(0.,0.,0.,mqq); // Quark-Antiquark |
---|
745 | if(!G4QHadron(projLV).DecayIn2(f4Mom,s4Mom)) |
---|
746 | { |
---|
747 | G4cerr<<"---Worning---G4QCaptureAtRest::AtRestDoIt: (mu-)=>q+aq+nu, M#1"<<G4endl; |
---|
748 | return 0; |
---|
749 | } |
---|
750 | neutr = new G4QHadron(nuPDG,f4Mom); // Create Neutrino |
---|
751 | projLV-=f4Mom; |
---|
752 | // end of --- ??? --- |
---|
753 | } |
---|
754 | } |
---|
755 | G4QPDGCode targQPDG(targPDG); |
---|
756 | G4double tM=mp+targQPDG.GetMass(); |
---|
757 | EnMomConservation=G4LorentzVector(0.,0.,0.,tM); // Total 4-mom of the reaction |
---|
758 | #ifdef tdebug |
---|
759 | G4cout<<"====>G4QCapAR:E/MCons, p="<<mp<<","<<projPDG<<",t="<<tM<<","<<targPDG<<",t4M=" |
---|
760 | <<EnMomConservation<<G4endl; |
---|
761 | #endif |
---|
762 | G4QHadron* pH = new G4QHadron(projPDG,projLV); // ---> DELETED---->---->----+ |
---|
763 | G4QHadronVector projHV; // | |
---|
764 | projHV.push_back(pH); // DESTROYED over 2 lines -+ | |
---|
765 | G4QEnvironment* pan= new G4QEnvironment(projHV,targPDG);// ---> DELETED --->-----+ | | |
---|
766 | std::for_each(projHV.begin(), projHV.end(), DeleteQHadron()); // <---<------<----+-+-+ |
---|
767 | projHV.clear(); // <------------<---------------<-------------------<------------+-+ |
---|
768 | #ifdef debug |
---|
769 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: pPDG="<<projPDG<<", m="<<mp<<G4endl; // | |
---|
770 | #endif |
---|
771 | try // | |
---|
772 | { // | |
---|
773 | delete output; // | |
---|
774 | output = pan->Fragment();// DESTROYED in the end of the LOOP work space | |
---|
775 | } // | |
---|
776 | catch (G4QException& error)// | |
---|
777 | { // | |
---|
778 | //#ifdef pdebug |
---|
779 | G4cerr<<"***G4QCaptureAtRest::AtRestDoIt: Exception is catched"<<G4endl; // | |
---|
780 | //#endif |
---|
781 | G4Exception("G4QCaptureAtRest::AtRestDoIt:","27",FatalException,"Gen.CHIPS Except."); |
---|
782 | } // | |
---|
783 | delete pan; // Delete the Nuclear Environment <--<--+ |
---|
784 | #ifdef debug |
---|
785 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: CHIPS fragmentation is done, CV="<<CV<<G4endl; |
---|
786 | #endif |
---|
787 | // ----- Ericson mu to pi conversion ----- ????? ----- |
---|
788 | if(neutr) output->push_back(neutr); // Fill nutrino_mu in the output |
---|
789 | // end of --- ??? --- |
---|
790 | } |
---|
791 | aParticleChange.Initialize(track); |
---|
792 | G4int tNH = output->size(); // A#of hadrons in the output without EM Cascade |
---|
793 | G4int nsec=cascE->size(); |
---|
794 | aParticleChange.SetNumberOfSecondaries(tNH+nsec); |
---|
795 | for(G4int is=0; is<nsec; is++) aParticleChange.AddSecondary((*cascT)[is]); |
---|
796 | cascE->clear(); |
---|
797 | delete cascE; |
---|
798 | cascT->clear(); |
---|
799 | delete cascT; |
---|
800 | // Now add nuclear fragments |
---|
801 | #ifdef debug |
---|
802 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: "<<tNH<<" particles are generated"<<G4endl; |
---|
803 | #endif |
---|
804 | // Deal with ParticleChange final state interface to GEANT4 output of the process |
---|
805 | for(i=0; i<tNH; i++) |
---|
806 | { |
---|
807 | // Note that one still has to take care of Hypernuclei (with Lambda or Sigma inside) |
---|
808 | // Hypernucleus mass calculation and ion-table interface upgrade => work for Hisaya @@ |
---|
809 | // The decau process for hypernuclei must be developed in GEANT4 (change CHIPS body) |
---|
810 | G4QHadron* hadr=output->operator[](i); // Pointer to the output hadron |
---|
811 | if(hadr->GetNFragments()) // Intermediate hadron |
---|
812 | { |
---|
813 | #ifdef debug |
---|
814 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: Intermediate particle is found i="<<i<<G4endl; |
---|
815 | #endif |
---|
816 | delete hadr; |
---|
817 | continue; |
---|
818 | } |
---|
819 | G4DynamicParticle* theSec = new G4DynamicParticle; |
---|
820 | G4int PDGCode = hadr->GetPDGCode(); |
---|
821 | #ifdef pdebug |
---|
822 | G4cout<<"G4QCaptureAtRest::AtRestDoIt:#"<<i<<",PDG="<<PDGCode<<G4endl; |
---|
823 | #endif |
---|
824 | G4ParticleDefinition* theDefinition=0; |
---|
825 | if (PDGCode==90000001) theDefinition = G4Neutron::Neutron(); |
---|
826 | else if(PDGCode==90001000) theDefinition = G4Proton::Proton();//While it can be in ions |
---|
827 | else if(PDGCode==91000000) theDefinition = G4Lambda::Lambda(); |
---|
828 | else if(PDGCode==311 || PDGCode==-311) |
---|
829 | { |
---|
830 | if(G4UniformRand()>.5) theDefinition = G4KaonZeroLong::KaonZeroLong(); // K_L |
---|
831 | else theDefinition = G4KaonZeroShort::KaonZeroShort(); // K_S |
---|
832 | } |
---|
833 | else if(PDGCode==91000999) theDefinition = G4SigmaPlus::SigmaPlus(); |
---|
834 | else if(PDGCode==90999001) theDefinition = G4SigmaMinus::SigmaMinus(); |
---|
835 | else if(PDGCode==91999000) theDefinition = G4XiMinus::XiMinus(); |
---|
836 | else if(PDGCode==91999999) theDefinition = G4XiZero::XiZero(); |
---|
837 | else if(PDGCode==92998999) theDefinition = G4OmegaMinus::OmegaMinus(); |
---|
838 | else if(PDGCode >80000000) // Defines hypernuclei as normal nuclei (N=N+S Correction!) |
---|
839 | { |
---|
840 | G4int aZ = hadr->GetCharge(); |
---|
841 | G4int aA = hadr->GetBaryonNumber(); |
---|
842 | #ifdef pdebug |
---|
843 | G4cout<<"G4QCaptureAtRest::AtRestDoIt:Ion Z="<<aZ<<", A="<<aA<<G4endl; |
---|
844 | #endif |
---|
845 | //if (PDGCode==90001001) theDefinition = G4Deuteron::Deuteron(); |
---|
846 | //else if (PDGCode==90001002) theDefinition = G4Triton::Triton(); |
---|
847 | //else if (PDGCode==90002001) theDefinition = G4He3::He3(); |
---|
848 | //else if (PDGCode==90002002) theDefinition = G4Alpha::Alpha(); |
---|
849 | //else |
---|
850 | theDefinition = G4ParticleTable::GetParticleTable()->FindIon(aZ,aA,0,aZ); |
---|
851 | } |
---|
852 | else |
---|
853 | { |
---|
854 | #ifdef pdebug |
---|
855 | G4cout<<"G4QCaptureAtRest::AtRestDoIt:Define particle with PDG="<<PDGCode<<G4endl; |
---|
856 | #endif |
---|
857 | theDefinition = G4QPDGToG4Particle::Get()->GetParticleDefinition(PDGCode); |
---|
858 | #ifdef pdebug |
---|
859 | G4cout<<"G4QCaptureAtRest::AtRestDoIt:AfterParticleDefinition PDG="<<PDGCode<<G4endl; |
---|
860 | #endif |
---|
861 | } |
---|
862 | if(!theDefinition) |
---|
863 | { |
---|
864 | G4cout<<"---Worning---G4QCaptureAtRest::AtRestDoIt: drop PDG="<<PDGCode<<G4endl; |
---|
865 | delete hadr; |
---|
866 | continue; |
---|
867 | } |
---|
868 | #ifdef pdebug |
---|
869 | G4cout<<"G4QCaptureAtRest::AtRestDoIt:Name="<<theDefinition->GetParticleName()<<G4endl; |
---|
870 | #endif |
---|
871 | theSec->SetDefinition(theDefinition); |
---|
872 | G4LorentzVector h4M=hadr->Get4Momentum(); |
---|
873 | EnMomConservation-=h4M; |
---|
874 | #ifdef tdebug |
---|
875 | G4cout<<"G4QCapAR::ARDoIt:"<<i<<","<<PDGCode<<h4M<<h4M.m()<<EnMomConservation<<G4endl; |
---|
876 | #endif |
---|
877 | #ifdef debug |
---|
878 | G4cout<<"G4QCaptureAtRest::AtRestDoIt:#"<<i<<",PDG="<<PDGCode<<",4M="<<h4M<<G4endl; |
---|
879 | #endif |
---|
880 | theSec->Set4Momentum(h4M); |
---|
881 | delete hadr; |
---|
882 | #ifdef debug |
---|
883 | G4ThreeVector curD=theSec->GetMomentumDirection(); |
---|
884 | G4double curM=theSec->GetMass(); |
---|
885 | G4double curE=theSec->GetKineticEnergy()+curM; |
---|
886 | G4cout<<"G4QCapAtRest::AtRDoIt:p="<<curD<<curD.mag()<<",e="<<curE<<",m="<<curM<<G4endl; |
---|
887 | #endif |
---|
888 | G4Track* aNewTrack = new G4Track(theSec, localtime, position ); |
---|
889 | aNewTrack->SetWeight(weight); // weighted |
---|
890 | aNewTrack->SetTouchableHandle(trTouchable); |
---|
891 | aParticleChange.AddSecondary( aNewTrack ); |
---|
892 | #ifdef debug |
---|
893 | G4cout<<"G4QCaptureAtRest::AtRestDoIt:#"<<i<<" is done."<<G4endl; |
---|
894 | #endif |
---|
895 | } |
---|
896 | delete output; |
---|
897 | #ifdef debug |
---|
898 | G4cout<<"G4QCaptureAtRest::AtRestDoIt: the EnergyDeposition="<<EnergyDeposition<<G4endl; |
---|
899 | #endif |
---|
900 | aParticleChange.ProposeLocalEnergyDeposit(EnergyDeposition);// Fill EnergyDeposition |
---|
901 | aParticleChange.ProposeTrackStatus(fStopAndKill); // Kill the absorbed particle |
---|
902 | //return &aParticleChange; // This is not enough (ClearILL) |
---|
903 | return G4VRestProcess::AtRestDoIt(track, step); |
---|
904 | } |
---|
905 | |
---|
906 | // The MeanLifeTime (before NucCapture) exists only for MuonCapture, which is a WeakProcess |
---|
907 | G4double G4QCaptureAtRest::GetMeanLifeTime(const G4Track& aTrack, G4ForceCondition*) |
---|
908 | { |
---|
909 | const G4DynamicParticle* stoppedHadron = aTrack.GetDynamicParticle(); |
---|
910 | #ifdef debug |
---|
911 | G4cout<<"G4QCaptureAtRest::GetMeanLifeTime is called"<<G4endl; |
---|
912 | #endif |
---|
913 | if (*(stoppedHadron->GetDefinition())==*(G4MuonMinus::MuonMinus()) || |
---|
914 | *(stoppedHadron->GetDefinition())==*(G4TauMinus::TauMinus()) ) return Time; |
---|
915 | else return 0.; |
---|
916 | } |
---|
917 | |
---|
918 | // Muon can decay or to be captured by the nucleus (Z,N): true=MuCapture, false=MuDecay |
---|
919 | G4bool G4QCaptureAtRest::RandomizeMuDecayOrCapture(G4int Z, G4int N) |
---|
920 | { |
---|
921 | static G4int mZ=0; // static memory about the last Z |
---|
922 | static G4int mN=0; // static memory about the last N |
---|
923 | static G4double mH=0.; // static memory about the last Huff(Z,N) |
---|
924 | static G4double mR=0.; // static memory about the last rate(Z,N) |
---|
925 | static const G4int nAZ=17; // total number of tabulated isotopes |
---|
926 | static const G4int nZm=10; // (maximumZ)+1 for which rates are tabulated |
---|
927 | static const G4int rin[nZm]={0,0,1,1,1,2,3,4,5,6}; // i=rin[Z]+N for the tabulated rate |
---|
928 | static const G4double rate[nAZ]={.00000045, .00000047, .00000215, .000000356, .00000468, |
---|
929 | .00000226, .00000610, .00002750, .000023500, .00003790, |
---|
930 | .00003500, .00006600, .00006200, .000102500, .00009500, |
---|
931 | .00008800, .00022900}; |
---|
932 | #ifdef debug |
---|
933 | G4cout<<"G4QCaptureAtRest::RandomizeMuDecayOrCapture is called"<<G4endl; |
---|
934 | #endif |
---|
935 | G4double z=Z; |
---|
936 | G4double Huff=1.; |
---|
937 | if(Z==mZ && N==mN) Huff=mH; // Use already calculated value |
---|
938 | else if(Z==8 || Z==9) Huff=.998; // Use nontrivial values for O and F |
---|
939 | // @@ Cash this values ! (M.K.) |
---|
940 | else if(Z>9) Huff=1.-.000394*std::pow(z,2.19)/(1.+12.18*std::exp(z*.01373)); |
---|
941 | G4double pD=.00045516*Huff; // 1/MeanLifeTime of muon in atoms (in ns^-1)? |
---|
942 | G4double pC=1.e99; // Default 1/MeanLifeTime of muon NuclCapture(in ns^-1) |
---|
943 | // @@ Use Primakov correction (1-1.5625*N/(Z+N)) for isotopes. (M.K.) |
---|
944 | if(Z==mZ && N==mN) pC=mR; // Use already calculated value |
---|
945 | else if(Z>9) pC=.0000001256*std::pow(z,3.5)/(1.+.00429*std::exp(1.67*std::pow(z,.39))); |
---|
946 | else if(Z>0) pC=rate[rin[Z]+N]; // Tabulated light isotopes |
---|
947 | else G4cout<<"--Warning--G4QCaptureAtRest::RandomizeMuDecayOrCapture: NEG Z="<<Z<<G4endl; |
---|
948 | mZ=Z; mN=N; mH=Huff; mR=pC; // Remember the last calculated parameters |
---|
949 | //G4double DLifeT=-std::log(G4UniformRand())/pD; // Time of the muon decay inside the atom |
---|
950 | //G4double CLifeT=-std::log(G4UniformRand())/pC; // Time of the muon capture by nucleus |
---|
951 | //if(DLifeT<CLifeT) |
---|
952 | //{ |
---|
953 | // Time=DLifeT; |
---|
954 | #ifdef debug |
---|
955 | // G4cout<<"G4QCaptureAtRest::RandomizeMuDecayOrCapture: DecayLifeTime="<<Time<<G4endl; |
---|
956 | #endif |
---|
957 | // return false; |
---|
958 | //} |
---|
959 | //else |
---|
960 | //{ |
---|
961 | // Time=CLifeT; |
---|
962 | #ifdef debug |
---|
963 | // G4cout<<"G4QCaptureAtRest::RandomizeMuDecayOrCapture: CaptureLifeTime="<<Time<<G4endl; |
---|
964 | #endif |
---|
965 | // return true; |
---|
966 | //} |
---|
967 | if((pD+pC)*G4UniformRand()>pD) // CAPTURE @@ Cash pD+pC |
---|
968 | { |
---|
969 | Time=-std::log(G4UniformRand())/pC; |
---|
970 | return true; |
---|
971 | } |
---|
972 | else |
---|
973 | { |
---|
974 | Time=-std::log(G4UniformRand())/pD; |
---|
975 | return false; |
---|
976 | } |
---|
977 | } |
---|
978 | |
---|
979 | // Calculate the TotalEnergyDeposition for the AtomicCascadeDecay of MuMesoAtom to K-shell |
---|
980 | void G4QCaptureAtRest::CalculateEnergyDepositionOfMuCapture(G4int Z) // (2p->1s) in MeV |
---|
981 | { |
---|
982 | EnergyDeposition = .0029035*Z*Z*(1.-.0056817*Z)-.0006343; // MeV |
---|
983 | #ifdef debug |
---|
984 | G4cout<<"G4QCaptureAtR::CalculateEnergyDepositionOfMuCapture="<<EnergyDeposition<<G4endl; |
---|
985 | #endif |
---|
986 | } |
---|
987 | |
---|
988 | // Calculate gamma cascade from high (14th level) to the K(1s)-shell (follows V.Ivanchenko) |
---|
989 | void G4QCaptureAtRest::MuCaptureEMCascade(G4int Z, G4int N, std::vector<G4double>* dV) |
---|
990 | { |
---|
991 | static const G4double mEl = G4Electron::Electron()->GetPDGMass(); // GEANT4 style |
---|
992 | static const G4double mMu = G4MuonMinus::MuonMinus()->GetPDGMass(); |
---|
993 | //static const G4double mEl = G4QPDGCode(11).GetMass(); // CHIPS style |
---|
994 | //static const G4double mMu = G4QPDGCode(13).GetMass(); |
---|
995 | static const G4double vEl = .0000136/mEl; |
---|
996 | //static const G4double dElM = mEl+mEl; |
---|
997 | // Inicialization - cascade start from 14th level (N.C.Mukhopadhyay Phy.Rep. 30 (1977) 1) |
---|
998 | G4double EnergyLevel[14]; |
---|
999 | G4double dZ=Z; |
---|
1000 | G4double nucM=G4NucleiProperties::GetNuclearMass(dZ+N,dZ); |
---|
1001 | if(nucM<900.) nucM=G4QPDGCode(2112).GetNuclMass(Z,N,0); // CHIPS style |
---|
1002 | |
---|
1003 | G4double mass = mMu*nucM/(mMu+nucM); //equivalemtMassOfMuon in C.M. muA-system |
---|
1004 | |
---|
1005 | G4double Z2=Z*Z; |
---|
1006 | G4double KEnergy = vEl*Z2*mass; // Finaite nuclear size (?) |
---|
1007 | |
---|
1008 | EnergyLevel[0] = EnergyDeposition; |
---|
1009 | #ifdef debug |
---|
1010 | G4cout<<"G4QCapAtR::MuCapEMCascade:E="<<EnergyDeposition<<",e="<<mEl<<",m="<<mMu<<G4endl; |
---|
1011 | #endif |
---|
1012 | for(G4int i=2; i<15; i++) EnergyLevel[i-1]=KEnergy/i/i; // To simple to be right (? M.K.) |
---|
1013 | |
---|
1014 | G4int nAuger = 1; |
---|
1015 | G4int nGamma = 0; |
---|
1016 | G4int nLevel = 13; |
---|
1017 | G4double DeltaE=0.; |
---|
1018 | G4double pGamma = Z2*Z2; |
---|
1019 | |
---|
1020 | // Capture on 14-th level |
---|
1021 | G4double energy=EnergyLevel[13]; |
---|
1022 | //G4double ptot = sqrt(energy*(energy + dElM)); |
---|
1023 | //G4ThreeVector moment = ptot * RndmDir(); |
---|
1024 | #ifdef debug |
---|
1025 | G4cout<<"G4QCaptureAtR::MuCaptureEMCascade: first electron E="<<energy<<G4endl; |
---|
1026 | #endif |
---|
1027 | dV->push_back(energy); |
---|
1028 | #ifdef debug |
---|
1029 | G4cout<<"G4QCaptureAtR::MuCaptureEMCascade:before while nl="<<nLevel<<G4endl; |
---|
1030 | #endif |
---|
1031 | // Algorithm of Vladimir Ivanchenko |
---|
1032 | while(nLevel>0) // Radiative transitions and Auger electron emission |
---|
1033 | { |
---|
1034 | #ifdef debug |
---|
1035 | G4cout<<"G4QCaptureAtR::MuCaptureEMCascade: in while nLevel="<<nLevel<<G4endl; |
---|
1036 | #endif |
---|
1037 | // case of Auger electrons |
---|
1038 | if((nAuger < Z) && ((pGamma + 10000.0) * G4UniformRand() < 10000.0) ) // 10000 (? M.K.) |
---|
1039 | { |
---|
1040 | nAuger++; // Radiate one more Auger electron |
---|
1041 | DeltaE = EnergyLevel[nLevel-1] - EnergyLevel[nLevel]; |
---|
1042 | nLevel--; |
---|
1043 | #ifdef debug |
---|
1044 | G4cout<<"G4QCaptureAtR::MuCaptureEMCascade: Auger_e E="<<DeltaE<<G4endl; |
---|
1045 | #endif |
---|
1046 | dV->push_back(DeltaE); |
---|
1047 | } |
---|
1048 | else // Rad transitions from C.S.Wu and L.Wilets, Ann. Rev. Nuclear Sci. 19 (1969) 527. |
---|
1049 | { |
---|
1050 | G4int iLevel = nLevel - 1 ; |
---|
1051 | G4double var = 10.0 + iLevel * G4UniformRand(); // 10.0 (? M.K.) |
---|
1052 | if(var > 10.0) iLevel -= G4int(var-10.0) + 1; |
---|
1053 | if( iLevel < 0 ) iLevel = 0; |
---|
1054 | DeltaE = EnergyLevel[iLevel] - EnergyLevel[nLevel]; |
---|
1055 | nLevel = iLevel; |
---|
1056 | #ifdef debug |
---|
1057 | G4cout<<"G4QCaptureAtR::MuCaptureEMCascade: photon E="<<DeltaE<<G4endl; |
---|
1058 | #endif |
---|
1059 | dV->push_back(-DeltaE); |
---|
1060 | nGamma++; |
---|
1061 | } |
---|
1062 | } |
---|
1063 | #ifdef debug |
---|
1064 | G4cout<<"G4QCaptureAtR::MuCaptureEMCascade: nElect="<<nAuger<<", nGamm="<<nGamma<<G4endl; |
---|
1065 | #endif |
---|
1066 | } |
---|
1067 | |
---|
1068 | // Muon can decay or to be captured by the nucleus (Z,N): true=TauCapture, false=TauDecay |
---|
1069 | G4bool G4QCaptureAtRest::RandomizeTauDecayOrCapture(G4int Z, G4int N) |
---|
1070 | { |
---|
1071 | #ifdef debug |
---|
1072 | G4cout<<"G4QCaptureAtRest::RandomizeMuDecayOrCapture is called"<<G4endl; |
---|
1073 | #endif |
---|
1074 | G4double Z27 =0.002727*Z; |
---|
1075 | G4double Z227=Z27*Z27; |
---|
1076 | G4double Z427=Z227*Z227; |
---|
1077 | G4double Zeff=(Z-0.13782)*(1.2162-(0.09118-Z427)*std::sqrt((G4double)Z)); // EffNuclear Charge |
---|
1078 | G4double Ze2=Zeff*Zeff; // Squared effective charge of the Nucleus |
---|
1079 | G4double pD=3436.*(1.-Ze2*.00014658); //@@ 1./MeanLifeTime of Tau in atoms (in ns^-1) |
---|
1080 | G4double pC=227.*Ze2*Ze2/(33.563+N); //@@1./MeanLifeTime of TauNuclCapture(in ns^-1) |
---|
1081 | if(Z==1&&N==0) pC=10.; // @@ |
---|
1082 | if(Z==1&&N==1) pC=.2; // @@ |
---|
1083 | G4double DLifeT=-std::log(G4UniformRand())/pD; // Time of the muon decay inside the atom |
---|
1084 | G4double CLifeT=-std::log(G4UniformRand())/pC; // Time of the muon capture by nucleus |
---|
1085 | if(DLifeT<CLifeT) |
---|
1086 | { |
---|
1087 | Time=DLifeT; |
---|
1088 | #ifdef debug |
---|
1089 | G4cout<<"G4QCaptureAtRest::RandomizeTauDecayOrCapture: DecayLifeTime="<<Time<<G4endl; |
---|
1090 | #endif |
---|
1091 | return false; |
---|
1092 | } |
---|
1093 | else |
---|
1094 | { |
---|
1095 | Time=CLifeT; |
---|
1096 | #ifdef debug |
---|
1097 | G4cout<<"G4QCaptureAtRest::RandomizeTauDecayOrCapture: CaptureLifeTime="<<Time<<G4endl; |
---|
1098 | #endif |
---|
1099 | return true; |
---|
1100 | } |
---|
1101 | } |
---|
1102 | |
---|
1103 | // Calculate the TotalEnergyDeposition for the AtomicCascadeDecay of TauMesoAtom to K-shell |
---|
1104 | void G4QCaptureAtRest::CalculateEnergyDepositionOfTauCapture(G4int Z) // (2p->1s) in MeV |
---|
1105 | { |
---|
1106 | EnergyDeposition = .05*Z*Z*(1.-.0056817*Z)-.01; // MeV (@@ Must be improved) |
---|
1107 | #ifdef debug |
---|
1108 | G4cout<<"G4QCapAtRest::CalculateEnergyDepositionOfTauCapture="<<EnergyDeposition<<G4endl; |
---|
1109 | #endif |
---|
1110 | } |
---|
1111 | |
---|
1112 | // Calculate the TotalEnergyDeposition for the AtomicCascadeDecay of TauMesoAtom to K-shell |
---|
1113 | G4double G4QCaptureAtRest::RandomizeDecayElectron(G4int z) // E_kin in MeV |
---|
1114 | { |
---|
1115 | static const G4int nZ=12; // A#of tabulated nuclei |
---|
1116 | static const G4int nE=200; // A#of tabulated energies for each nucleus |
---|
1117 | static const G4int nEl=nE-1; // The last tabulated energy for nuclei |
---|
1118 | static const G4int nEb=nE-2; // The before last tabulated energy for nuclei |
---|
1119 | static G4double tZ[nZ]={1.,2.,4.,6.,8.,11.,15.,20.,30.,45.,65.,92.}; |
---|
1120 | //H1(Z=1) |
---|
1121 | static G4double P0[nE]={ |
---|
1122 | 0.00000,7.28739,9.21005,10.5820,11.6892,12.6350,13.4701,14.2238,14.9144,15.5546, |
---|
1123 | 16.1533,16.7171,17.2511,17.7593,18.2450,18.7106,19.1584,19.5901,20.0073,20.4112, |
---|
1124 | 20.8031,21.1839,21.5544,21.9153,22.2675,22.6114,22.9476,23.2766,23.5988,23.9146, |
---|
1125 | 24.2243,24.5284,24.8270,25.1205,25.4091,25.6931,25.9726,26.2479,26.5192,26.7865, |
---|
1126 | 27.0502,27.3103,27.5670,27.8204,28.0706,28.3178,28.5621,28.8035,29.0422,29.2783, |
---|
1127 | 29.5118,29.7428,29.9715,30.1978,30.4219,30.6439,30.8637,31.0815,31.2972,31.5111, |
---|
1128 | 31.7231,31.9332,32.1416,32.3482,32.5531,32.7564,32.9581,33.1583,33.3569,33.5540, |
---|
1129 | 33.7497,33.9439,34.1368,34.3283,34.5185,34.7074,34.8951,35.0815,35.2667,35.4507, |
---|
1130 | 35.6335,35.8152,35.9958,36.1753,36.3537,36.5311,36.7075,36.8828,37.0572,37.2306, |
---|
1131 | 37.4030,37.5745,37.7451,37.9147,38.0835,38.2515,38.4185,38.5847,38.7501,38.9147, |
---|
1132 | 39.0785,39.2415,39.4038,39.5652,39.7260,39.8859,40.0452,40.2038,40.3616,40.5188, |
---|
1133 | 40.6753,40.8311,40.9862,41.1407,41.2946,41.4478,41.6004,41.7524,41.9038,42.0546, |
---|
1134 | 42.2048,42.3545,42.5035,42.6520,42.8000,42.9474,43.0942,43.2405,43.3863,43.5316, |
---|
1135 | 43.6764,43.8206,43.9644,44.1076,44.2504,44.3927,44.5345,44.6759,44.8168,44.9572, |
---|
1136 | 45.0972,45.2367,45.3758,45.5145,45.6527,45.7905,45.9279,46.0648,46.2014,46.3375, |
---|
1137 | 46.4733,46.6086,46.7436,46.8781,47.0123,47.1461,47.2796,47.4126,47.5453,47.6776, |
---|
1138 | 47.8096,47.9412,48.0724,48.2034,48.3339,48.4641,48.5940,48.7236,48.8528,48.9817, |
---|
1139 | 49.1103,49.2385,49.3665,49.4941,49.6214,49.7484,49.8751,50.0015,50.1276,50.2534, |
---|
1140 | 50.3789,50.5041,50.6290,50.7536,50.8780,51.0021,51.1259,51.2494,51.3727,51.4957, |
---|
1141 | 51.6184,51.7409,51.8633,51.9856,52.1080,52.2311,52.3561,52.4857,52.6273,52.8065}; |
---|
1142 | //He4(Z=2) |
---|
1143 | static G4double P1[nE]={ |
---|
1144 | 0.00000,7.27695,9.19653,10.5662,11.6715,12.6156,13.4493,14.2016,14.8910,15.5300, |
---|
1145 | 16.1275,16.6903,17.2233,17.7306,18.2153,18.6800,19.1269,19.5578,19.9742,20.3774, |
---|
1146 | 20.7685,21.1485,21.5182,21.8785,22.2299,22.5732,22.9087,23.2370,23.5585,23.8737, |
---|
1147 | 24.1828,24.4862,24.7843,25.0772,25.3652,25.6486,25.9275,26.2023,26.4729,26.7398, |
---|
1148 | 27.0029,27.2625,27.5186,27.7715,28.0212,28.2679,28.5116,28.7525,28.9907,29.2263, |
---|
1149 | 29.4593,29.6899,29.9180,30.1439,30.3675,30.5890,30.8083,31.0256,31.2410,31.4544, |
---|
1150 | 31.6659,31.8756,32.0835,32.2897,32.4942,32.6970,32.8983,33.0980,33.2962,33.4929, |
---|
1151 | 33.6881,33.8820,34.0744,34.2655,34.4553,34.6438,34.8310,35.0170,35.2018,35.3854, |
---|
1152 | 35.5678,35.7492,35.9293,36.1085,36.2865,36.4635,36.6395,36.8144,36.9884,37.1614, |
---|
1153 | 37.3334,37.5046,37.6748,37.8441,38.0125,38.1800,38.3467,38.5126,38.6776,38.8418, |
---|
1154 | 39.0053,39.1679,39.3298,39.4909,39.6512,39.8109,39.9698,40.1280,40.2855,40.4423, |
---|
1155 | 40.5984,40.7539,40.9087,41.0629,41.2164,41.3693,41.5215,41.6732,41.8242,41.9747, |
---|
1156 | 42.1246,42.2739,42.4226,42.5707,42.7184,42.8654,43.0119,43.1579,43.3034,43.4483, |
---|
1157 | 43.5928,43.7367,43.8801,44.0231,44.1655,44.3075,44.4490,44.5900,44.7306,44.8707, |
---|
1158 | 45.0104,45.1496,45.2884,45.4267,45.5646,45.7021,45.8392,45.9758,46.1121,46.2479, |
---|
1159 | 46.3833,46.5184,46.6530,46.7873,46.9211,47.0546,47.1878,47.3205,47.4529,47.5849, |
---|
1160 | 47.7166,47.8479,47.9788,48.1094,48.2397,48.3696,48.4992,48.6285,48.7574,48.8860, |
---|
1161 | 49.0143,49.1422,49.2699,49.3972,49.5242,49.6509,49.7773,49.9034,50.0292,50.1548, |
---|
1162 | 50.2800,50.4050,50.5297,50.6541,50.7783,50.9023,51.0261,51.1498,51.2735,51.3973, |
---|
1163 | 51.5215,51.6462,51.7721,51.8999,52.0308,52.1668,52.3115,52.4720,52.6642,52.9396}; |
---|
1164 | //Be9(Z=4) |
---|
1165 | static G4double P2[nE]={ |
---|
1166 | 0.00000,7.23479,9.14334,10.5051,11.6039,12.5425,13.3712,14.1191,14.8044,15.4396, |
---|
1167 | 16.0336,16.5930,17.1228,17.6270,18.1088,18.5707,19.0150,19.4432,19.8571,20.2579, |
---|
1168 | 20.6466,21.0243,21.3918,21.7499,22.0992,22.4404,22.7739,23.1002,23.4198,23.7330, |
---|
1169 | 24.0403,24.3419,24.6381,24.9292,25.2155,25.4971,25.7744,26.0474,26.3165,26.5817, |
---|
1170 | 26.8432,27.1012,27.3558,27.6071,27.8553,28.1005,28.3428,28.5823,28.8190,29.0531, |
---|
1171 | 29.2847,29.5139,29.7407,29.9652,30.1874,30.4076,30.6256,30.8416,31.0556,31.2677, |
---|
1172 | 31.4779,31.6863,31.8930,32.0979,32.3012,32.5028,32.7029,32.9014,33.0984,33.2939, |
---|
1173 | 33.4880,33.6806,33.8719,34.0619,34.2505,34.4379,34.6240,34.8088,34.9925,35.1750, |
---|
1174 | 35.3563,35.5366,35.7157,35.8937,36.0707,36.2466,36.4215,36.5954,36.7683,36.9403, |
---|
1175 | 37.1113,37.2814,37.4506,37.6189,37.7863,37.9528,38.1185,38.2834,38.4475,38.6107, |
---|
1176 | 38.7731,38.9348,39.0957,39.2559,39.4153,39.5740,39.7319,39.8892,40.0457,40.2016, |
---|
1177 | 40.3568,40.5114,40.6652,40.8185,40.9711,41.1231,41.2744,41.4252,41.5754,41.7249, |
---|
1178 | 41.8739,42.0223,42.1702,42.3174,42.4642,42.6104,42.7560,42.9012,43.0458,43.1899, |
---|
1179 | 43.3334,43.4765,43.6191,43.7612,43.9028,44.0440,44.1846,44.3248,44.4646,44.6039, |
---|
1180 | 44.7427,44.8811,45.0191,45.1566,45.2937,45.4304,45.5666,45.7025,45.8379,45.9730, |
---|
1181 | 46.1076,46.2419,46.3757,46.5092,46.6423,46.7750,46.9074,47.0394,47.1710,47.3023, |
---|
1182 | 47.4332,47.5637,47.6939,47.8238,47.9533,48.0826,48.2114,48.3400,48.4683,48.5962, |
---|
1183 | 48.7239,48.8512,48.9783,49.1052,49.2318,49.3581,49.4843,49.6103,49.7362,49.8620, |
---|
1184 | 49.9878,50.1137,50.2397,50.3660,50.4927,50.6200,50.7481,50.8774,51.0083,51.1412, |
---|
1185 | 51.2769,51.4163,51.5607,51.7120,51.8729,52.0476,52.2435,52.4742,52.7705,53.2313}; |
---|
1186 | //C12(Z=6) |
---|
1187 | static G4double P3[nE]={ |
---|
1188 | 0.00000,7.18201,9.07814,10.4312,11.5230,12.4557,13.2793,14.0225,14.7036,15.3349, |
---|
1189 | 15.9253,16.4814,17.0080,17.5092,17.9882,18.4474,18.8890,19.3148,19.7263,20.1247, |
---|
1190 | 20.5112,20.8867,21.2521,21.6082,21.9555,22.2948,22.6264,22.9509,23.2687,23.5802, |
---|
1191 | 23.8858,24.1857,24.4803,24.7699,25.0546,25.3347,25.6105,25.8821,26.1497,26.4135, |
---|
1192 | 26.6737,26.9303,27.1836,27.4336,27.6805,27.9244,28.1654,28.4037,28.6392,28.8721, |
---|
1193 | 29.1026,29.3306,29.5562,29.7796,30.0007,30.2198,30.4367,30.6516,30.8646,31.0756, |
---|
1194 | 31.2848,31.4923,31.6979,31.9019,32.1041,32.3048,32.5039,32.7015,32.8975,33.0921, |
---|
1195 | 33.2853,33.4770,33.6674,33.8565,34.0443,34.2308,34.4160,34.6000,34.7829,34.9645, |
---|
1196 | 35.1451,35.3245,35.5028,35.6800,35.8562,36.0313,36.2055,36.3786,36.5508,36.7220, |
---|
1197 | 36.8923,37.0616,37.2301,37.3976,37.5643,37.7302,37.8952,38.0593,38.2227,38.3852, |
---|
1198 | 38.5470,38.7080,38.8683,39.0277,39.1865,39.3445,39.5018,39.6585,39.8144,39.9696, |
---|
1199 | 40.1242,40.2781,40.4314,40.5840,40.7360,40.8874,41.0382,41.1884,41.3379,41.4869, |
---|
1200 | 41.6353,41.7832,41.9305,42.0772,42.2234,42.3690,42.5141,42.6587,42.8028,42.9463, |
---|
1201 | 43.0894,43.2319,43.3740,43.5156,43.6567,43.7973,43.9375,44.0772,44.2164,44.3552, |
---|
1202 | 44.4936,44.6315,44.7690,44.9060,45.0426,45.1789,45.3147,45.4501,45.5851,45.7197, |
---|
1203 | 45.8539,45.9877,46.1211,46.2542,46.3869,46.5193,46.6512,46.7829,46.9142,47.0451, |
---|
1204 | 47.1758,47.3061,47.4361,47.5658,47.6952,47.8243,47.9532,48.0819,48.2103,48.3385, |
---|
1205 | 48.4666,48.5945,48.7223,48.8501,48.9778,49.1056,49.2335,49.3616,49.4899,49.6187, |
---|
1206 | 49.7479,49.8779,50.0087,50.1406,50.2738,50.4087,50.5457,50.6854,50.8282,50.9752, |
---|
1207 | 51.1272,51.2858,51.4528,51.6310,51.8244,52.0390,52.2854,52.5832,52.9766,53.6078}; |
---|
1208 | //O16(Z=8) |
---|
1209 | static G4double P4[nE]={ |
---|
1210 | 0.00000,7.11944,9.00194,10.3456,11.4301,12.3566,13.1748,13.9133,14.5901,15.2176, |
---|
1211 | 15.8044,16.3570,16.8806,17.3789,17.8550,18.3116,18.7507,19.1741,19.5833,19.9796, |
---|
1212 | 20.3640,20.7375,21.1010,21.4552,21.8007,22.1382,22.4681,22.7910,23.1072,23.4172, |
---|
1213 | 23.7213,24.0198,24.3130,24.6011,24.8845,25.1633,25.4378,25.7082,25.9746,26.2372, |
---|
1214 | 26.4962,26.7517,27.0039,27.2528,27.4987,27.7415,27.9816,28.2188,28.4534,28.6854, |
---|
1215 | 28.9149,29.1420,29.3667,29.5892,29.8095,30.0277,30.2438,30.4579,30.6701,30.8803, |
---|
1216 | 31.0888,31.2954,31.5004,31.7036,31.9052,32.1051,32.3035,32.5004,32.6958,32.8898, |
---|
1217 | 33.0823,33.2734,33.4632,33.6517,33.8388,34.0247,34.2094,34.3929,34.5751,34.7563, |
---|
1218 | 34.9363,35.1151,35.2929,35.4696,35.6453,35.8200,35.9936,36.1663,36.3380,36.5088, |
---|
1219 | 36.6786,36.8475,37.0155,37.1827,37.3489,37.5144,37.6789,37.8427,38.0057,38.1678, |
---|
1220 | 38.3292,38.4899,38.6497,38.8089,38.9673,39.1250,39.2819,39.4382,39.5938,39.7488, |
---|
1221 | 39.9030,40.0566,40.2096,40.3619,40.5136,40.6647,40.8152,40.9651,41.1144,41.2632, |
---|
1222 | 41.4113,41.5589,41.7059,41.8524,41.9984,42.1438,42.2887,42.4330,42.5769,42.7202, |
---|
1223 | 42.8631,43.0054,43.1473,43.2887,43.4296,43.5701,43.7101,43.8496,43.9887,44.1274, |
---|
1224 | 44.2656,44.4034,44.5407,44.6777,44.8142,44.9503,45.0861,45.2214,45.3564,45.4910, |
---|
1225 | 45.6252,45.7590,45.8925,46.0256,46.1584,46.2909,46.4231,46.5549,46.6865,46.8178, |
---|
1226 | 46.9488,47.0796,47.2101,47.3404,47.4706,47.6005,47.7304,47.8601,47.9898,48.1194, |
---|
1227 | 48.2491,48.3788,48.5087,48.6388,48.7692,48.8999,49.0311,49.1629,49.2955,49.4289, |
---|
1228 | 49.5635,49.6993,49.8367,49.9760,50.1175,50.2617,50.4091,50.5605,50.7166,50.8785, |
---|
1229 | 51.0475,51.2256,51.4151,51.6195,51.8439,52.0962,52.3897,52.7496,53.2325,54.0205}; |
---|
1230 | //Na23(Z=11) |
---|
1231 | static G4double P5[nE]={ |
---|
1232 | 0.00000,7.00695,8.86633,10.1943,11.2667,12.1832,12.9928,13.7237,14.3938,15.0151, |
---|
1233 | 15.5963,16.1438,16.6625,17.1563,17.6283,18.0810,18.5164,18.9362,19.3421,19.7352, |
---|
1234 | 20.1165,20.4872,20.8479,21.1994,21.5424,21.8775,22.2051,22.5257,22.8397,23.1476, |
---|
1235 | 23.4497,23.7462,24.0375,24.3239,24.6055,24.8826,25.1555,25.4243,25.6892,25.9503, |
---|
1236 | 26.2078,26.4619,26.7127,26.9604,27.2050,27.4466,27.6854,27.9215,28.1550,28.3859, |
---|
1237 | 28.6143,28.8404,29.0641,29.2857,29.5050,29.7223,29.9375,30.1508,30.3621,30.5716, |
---|
1238 | 30.7793,30.9852,31.1894,31.3919,31.5928,31.7921,31.9899,32.1862,32.3810,32.5743, |
---|
1239 | 32.7663,32.9569,33.1462,33.3341,33.5208,33.7063,33.8905,34.0735,34.2554,34.4361, |
---|
1240 | 34.6157,34.7942,34.9717,35.1481,35.3235,35.4978,35.6712,35.8436,36.0150,36.1856, |
---|
1241 | 36.3552,36.5239,36.6917,36.8586,37.0247,37.1900,37.3544,37.5181,37.6809,37.8430, |
---|
1242 | 38.0043,38.1648,38.3246,38.4837,38.6420,38.7997,38.9566,39.1129,39.2685,39.4234, |
---|
1243 | 39.5777,39.7314,39.8844,40.0368,40.1885,40.3397,40.4903,40.6403,40.7897,40.9385, |
---|
1244 | 41.0868,41.2345,41.3817,41.5284,41.6745,41.8201,41.9652,42.1097,42.2538,42.3974, |
---|
1245 | 42.5405,42.6831,42.8253,42.9670,43.1082,43.2490,43.3893,43.5292,43.6687,43.8078, |
---|
1246 | 43.9464,44.0847,44.2225,44.3600,44.4971,44.6338,44.7702,44.9062,45.0418,45.1772, |
---|
1247 | 45.3122,45.4469,45.5814,45.7155,45.8494,45.9831,46.1165,46.2497,46.3828,46.5156, |
---|
1248 | 46.6484,46.7810,46.9136,47.0462,47.1787,47.3113,47.4439,47.5768,47.7098,47.8430, |
---|
1249 | 47.9767,48.1107,48.2452,48.3804,48.5163,48.6530,48.7908,48.9297,49.0700,49.2119, |
---|
1250 | 49.3556,49.5015,49.6499,49.8012,49.9559,50.1146,50.2780,50.4470,50.6226,50.8063, |
---|
1251 | 50.9997,51.2054,51.4263,51.6671,51.9343,52.2382,52.5959,53.0400,53.6438,54.6445}; |
---|
1252 | //P31(Z=15) |
---|
1253 | static G4double P6[nE]={ |
---|
1254 | 0.00000,6.82422,8.64751,9.95140,11.0052,11.9065,12.7032,13.4228,14.0829,14.6952, |
---|
1255 | 15.2682,15.8082,16.3200,16.8074,17.2734,17.7205,18.1506,18.5656,18.9668,19.3555, |
---|
1256 | 19.7327,20.0995,20.4564,20.8044,21.1441,21.4759,21.8005,22.1182,22.4294,22.7347, |
---|
1257 | 23.0342,23.3283,23.6173,23.9014,24.1809,24.4560,24.7270,24.9939,25.2570,25.5164, |
---|
1258 | 25.7723,26.0249,26.2742,26.5204,26.7637,27.0040,27.2416,27.4765,27.7088,27.9387, |
---|
1259 | 28.1661,28.3912,28.6141,28.8347,29.0533,29.2698,29.4843,29.6969,29.9076,30.1165, |
---|
1260 | 30.3236,30.5290,30.7327,30.9348,31.1353,31.3342,31.5317,31.7277,31.9222,32.1153, |
---|
1261 | 32.3071,32.4975,32.6867,32.8745,33.0611,33.2465,33.4308,33.6138,33.7957,33.9765, |
---|
1262 | 34.1562,34.3349,34.5125,34.6890,34.8646,35.0392,35.2128,35.3855,35.5573,35.7281, |
---|
1263 | 35.8980,36.0671,36.2353,36.4027,36.5692,36.7350,36.8999,37.0640,37.2274,37.3900, |
---|
1264 | 37.5519,37.7130,37.8734,38.0331,38.1921,38.3505,38.5081,38.6651,38.8214,38.9771, |
---|
1265 | 39.1322,39.2866,39.4404,39.5937,39.7463,39.8983,40.0498,40.2007,40.3511,40.5009, |
---|
1266 | 40.6502,40.7989,40.9471,41.0948,41.2420,41.3887,41.5349,41.6806,41.8259,41.9707, |
---|
1267 | 42.1150,42.2589,42.4024,42.5454,42.6880,42.8302,42.9720,43.1134,43.2545,43.3951, |
---|
1268 | 43.5354,43.6754,43.8150,43.9542,44.0932,44.2319,44.3702,44.5084,44.6462,44.7838, |
---|
1269 | 44.9212,45.0584,45.1954,45.3323,45.4690,45.6057,45.7422,45.8787,46.0152,46.1517, |
---|
1270 | 46.2882,46.4249,46.5617,46.6987,46.8360,46.9735,47.1115,47.2499,47.3888,47.5284, |
---|
1271 | 47.6687,47.8098,47.9518,48.0950,48.2394,48.3852,48.5326,48.6819,48.8332,48.9869, |
---|
1272 | 49.1432,49.3027,49.4657,49.6327,49.8044,49.9815,50.1649,50.3557,50.5552,50.7653, |
---|
1273 | 50.9882,51.2267,51.4850,51.7686,52.0858,52.4496,52.8817,53.4232,54.1672,55.4144}; |
---|
1274 | //Ca40(Z=20) |
---|
1275 | static G4double P7[nE]={ |
---|
1276 | 0.00000,6.55304,8.32352,9.59220,10.6190,11.4982,12.2762,12.9795,13.6251,14.2244, |
---|
1277 | 14.7856,15.3149,15.8168,16.2951,16.7526,17.1918,17.6146,18.0227,18.4174,18.8000, |
---|
1278 | 19.1714,19.5327,19.8846,20.2277,20.5627,20.8902,21.2106,21.5244,21.8320,22.1337, |
---|
1279 | 22.4298,22.7208,23.0067,23.2880,23.5648,23.8373,24.1058,24.3704,24.6313,24.8886, |
---|
1280 | 25.1426,25.3933,25.6409,25.8855,26.1272,26.3661,26.6023,26.8360,27.0671,27.2959, |
---|
1281 | 27.5223,27.7465,27.9685,28.1884,28.4062,28.6221,28.8360,29.0481,29.2584,29.4669, |
---|
1282 | 29.6737,29.8789,30.0824,30.2844,30.4848,30.6838,30.8813,31.0774,31.2721,31.4654, |
---|
1283 | 31.6575,31.8482,32.0377,32.2260,32.4131,32.5990,32.7838,32.9675,33.1501,33.3316, |
---|
1284 | 33.5120,33.6915,33.8699,34.0474,34.2238,34.3994,34.5740,34.7478,34.9206,35.0926, |
---|
1285 | 35.2637,35.4339,35.6034,35.7720,35.9399,36.1070,36.2733,36.4389,36.6037,36.7678, |
---|
1286 | 36.9312,37.0939,37.2560,37.4173,37.5780,37.7380,37.8974,38.0562,38.2144,38.3719, |
---|
1287 | 38.5289,38.6853,38.8411,38.9963,39.1510,39.3051,39.4587,39.6117,39.7643,39.9163, |
---|
1288 | 40.0679,40.2189,40.3695,40.5196,40.6692,40.8184,40.9671,41.1154,41.2633,41.4108, |
---|
1289 | 41.5579,41.7045,41.8508,41.9967,42.1423,42.2875,42.4324,42.5769,42.7212,42.8651, |
---|
1290 | 43.0087,43.1521,43.2953,43.4381,43.5808,43.7233,43.8655,44.0077,44.1496,44.2915, |
---|
1291 | 44.4332,44.5749,44.7166,44.8582,44.9999,45.1416,45.2834,45.4253,45.5675,45.7098, |
---|
1292 | 45.8524,45.9953,46.1386,46.2824,46.4267,46.5716,46.7172,46.8635,47.0107,47.1589, |
---|
1293 | 47.3083,47.4588,47.6108,47.7643,47.9195,48.0768,48.2362,48.3981,48.5628,48.7306, |
---|
1294 | 48.9019,49.0772,49.2570,49.4420,49.6329,49.8306,50.0362,50.2510,50.4768,50.7155, |
---|
1295 | 50.9699,51.2436,51.5414,51.8702,52.2401,52.6667,53.1765,53.8195,54.7092,56.213}; |
---|
1296 | //Zn64(Z=30) |
---|
1297 | static G4double P8[nE]={ |
---|
1298 | 0.00000,5.93631,7.58588,8.77313,9.73699,10.5643,11.2979,11.9624,12.5734,13.1415, |
---|
1299 | 13.6742,14.1774,14.6552,15.1111,15.5477,15.9674,16.3719,16.7627,17.1412,17.5084, |
---|
1300 | 17.8654,18.2129,18.5517,18.8825,19.2058,19.5221,19.8319,20.1356,20.4335,20.7260, |
---|
1301 | 21.0135,21.2961,21.5742,21.8479,22.1175,22.3833,22.6453,22.9037,23.1588,23.4106, |
---|
1302 | 23.6593,23.9050,24.1479,24.3880,24.6255,24.8605,25.0931,25.3232,25.5512,25.7769, |
---|
1303 | 26.0005,26.2221,26.4417,26.6594,26.8753,27.0893,27.3017,27.5123,27.7214,27.9288, |
---|
1304 | 28.1348,28.3392,28.5422,28.7437,28.9439,29.1428,29.3404,29.5367,29.7318,29.9257, |
---|
1305 | 30.1184,30.3100,30.5005,30.6899,30.8782,31.0655,31.2518,31.4371,31.6215,31.8049, |
---|
1306 | 31.9874,32.1690,32.3497,32.5296,32.7086,32.8869,33.0643,33.2409,33.4168,33.5919, |
---|
1307 | 33.7663,33.9399,34.1129,34.2851,34.4567,34.6277,34.7979,34.9676,35.1366,35.3050, |
---|
1308 | 35.4728,35.6400,35.8067,35.9727,36.1383,36.3033,36.4677,36.6317,36.7951,36.9580, |
---|
1309 | 37.1205,37.2825,37.4440,37.6050,37.7656,37.9258,38.0855,38.2449,38.4038,38.5623, |
---|
1310 | 38.7205,38.8782,39.0356,39.1927,39.3494,39.5058,39.6618,39.8176,39.9730,40.1281, |
---|
1311 | 40.2830,40.4376,40.5920,40.7461,40.9000,41.0537,41.2072,41.3606,41.5137,41.6667, |
---|
1312 | 41.8196,41.9724,42.1251,42.2777,42.4303,42.5829,42.7354,42.8880,43.0407,43.1934, |
---|
1313 | 43.3462,43.4992,43.6524,43.8058,43.9595,44.1135,44.2679,44.4226,44.5779,44.7336, |
---|
1314 | 44.8900,45.0470,45.2047,45.3632,45.5227,45.6831,45.8447,46.0075,46.1716,46.3372, |
---|
1315 | 46.5045,46.6735,46.8446,47.0179,47.1936,47.3720,47.5535,47.7382,47.9267,48.1193, |
---|
1316 | 48.3166,48.5191,48.7275,48.9426,49.1653,49.3968,49.6383,49.8917,50.1588,50.4424, |
---|
1317 | 50.7458,51.0735,51.4316,51.8286,52.2771,52.7968,53.4209,54.2121,55.3131,57.1875}; |
---|
1318 | //Rh103(Z=45) |
---|
1319 | static G4double P9[nE]={ |
---|
1320 | 0.00000,5.00701,6.48187,7.55018,8.42075,9.17008,9.83596,10.4402,10.9967,11.5149, |
---|
1321 | 12.0017,12.4619,12.8995,13.3176,13.7185,14.1042,14.4765,14.8365,15.1856,15.5248, |
---|
1322 | 15.8548,16.1764,16.4903,16.7972,17.0974,17.3914,17.6797,17.9627,18.2406,18.5137, |
---|
1323 | 18.7825,19.0470,19.3075,19.5643,19.8176,20.0674,20.3141,20.5576,20.7983,21.0362, |
---|
1324 | 21.2714,21.5041,21.7344,21.9623,22.1880,22.4116,22.6331,22.8527,23.0703,23.2862, |
---|
1325 | 23.5003,23.7127,23.9234,24.1327,24.3404,24.5466,24.7514,24.9549,25.1571,25.3580, |
---|
1326 | 25.5577,25.7562,25.9535,26.1497,26.3449,26.5390,26.7322,26.9243,27.1155,27.3058, |
---|
1327 | 27.4952,27.6837,27.8714,28.0583,28.2445,28.4298,28.6144,28.7984,28.9816,29.1641, |
---|
1328 | 29.3460,29.5273,29.7079,29.8880,30.0675,30.2464,30.4248,30.6026,30.7799,30.9568, |
---|
1329 | 31.1332,31.3091,31.4845,31.6595,31.8341,32.0083,32.1821,32.3555,32.5286,32.7013, |
---|
1330 | 32.8736,33.0456,33.2173,33.3887,33.5598,33.7306,33.9011,34.0713,34.2414,34.4111, |
---|
1331 | 34.5806,34.7500,34.9191,35.0880,35.2567,35.4252,35.5936,35.7618,35.9299,36.0978, |
---|
1332 | 36.2656,36.4333,36.6008,36.7683,36.9357,37.1031,37.2704,37.4376,37.6048,37.7720, |
---|
1333 | 37.9391,38.1063,38.2735,38.4407,38.6080,38.7754,38.9428,39.1103,39.2779,39.4457, |
---|
1334 | 39.6136,39.7817,39.9500,40.1184,40.2872,40.4562,40.6255,40.7951,40.9650,41.1354, |
---|
1335 | 41.3061,41.4773,41.6490,41.8213,41.9941,42.1675,42.3417,42.5165,42.6922,42.8687, |
---|
1336 | 43.0462,43.2246,43.4042,43.5849,43.7669,43.9504,44.1353,44.3218,44.5102,44.7004, |
---|
1337 | 44.8928,45.0875,45.2847,45.4846,45.6876,45.8939,46.1038,46.3178,46.5362,46.7596, |
---|
1338 | 46.9885,47.2236,47.4656,47.7155,47.9743,48.2434,48.5242,48.8187,49.1292,49.4588, |
---|
1339 | 49.8113,50.1919,50.6075,51.0680,51.5878,52.1895,52.9113,53.8254,55.0955,57.2547}; |
---|
1340 | //Th159(Z=65) |
---|
1341 | static G4double PA[nE]={ |
---|
1342 | 0.00000,3.72463,4.98461,5.91463,6.68054,7.34437,7.93719,8.47714,8.97585,9.44132, |
---|
1343 | 9.87929,10.2941,10.6890,11.0666,11.4290,11.7780,12.1150,12.4412,12.7576,13.0651, |
---|
1344 | 13.3644,13.6563,13.9413,14.2199,14.4925,14.7597,15.0217,15.2789,15.5315,15.7800, |
---|
1345 | 16.0244,16.2651,16.5023,16.7361,16.9667,17.1943,17.4190,17.6410,17.8604,18.0774, |
---|
1346 | 18.2920,18.5044,18.7147,18.9229,19.1292,19.3336,19.5362,19.7371,19.9364,20.1341, |
---|
1347 | 20.3303,20.5251,20.7185,20.9106,21.1014,21.2910,21.4794,21.6667,21.8529,22.0381, |
---|
1348 | 22.2223,22.4055,22.5879,22.7693,22.9500,23.1298,23.3088,23.4871,23.6647,23.8416, |
---|
1349 | 24.0179,24.1935,24.3685,24.5430,24.7170,24.8904,25.0633,25.2358,25.4078,25.5794, |
---|
1350 | 25.7506,25.9214,26.0919,26.2620,26.4319,26.6014,26.7706,26.9396,27.1084,27.2770, |
---|
1351 | 27.4453,27.6135,27.7815,27.9494,28.1171,28.2847,28.4522,28.6197,28.7871,28.9545, |
---|
1352 | 29.1218,29.2891,29.4564,29.6237,29.7911,29.9586,30.1260,30.2936,30.4613,30.6291, |
---|
1353 | 30.7970,30.9651,31.1333,31.3018,31.4704,31.6392,31.8082,31.9775,32.1471,32.3169, |
---|
1354 | 32.4870,32.6574,32.8281,32.9992,33.1706,33.3425,33.5147,33.6873,33.8603,34.0338, |
---|
1355 | 34.2078,34.3822,34.5572,34.7326,34.9087,35.0852,35.2624,35.4402,35.6187,35.7978, |
---|
1356 | 35.9775,36.1580,36.3393,36.5213,36.7041,36.8877,37.0722,37.2576,37.4439,37.6312, |
---|
1357 | 37.8196,38.0089,38.1994,38.3910,38.5838,38.7778,38.9731,39.1698,39.3680,39.5676, |
---|
1358 | 39.7688,39.9716,40.1762,40.3827,40.5910,40.8014,41.0140,41.2289,41.4463,41.6662, |
---|
1359 | 41.8890,42.1147,42.3437,42.5761,42.8122,43.0524,43.2969,43.5462,43.8008,44.0610, |
---|
1360 | 44.3276,44.6012,44.8826,45.1727,45.4727,45.7838,46.1077,46.4465,46.8024,47.1788, |
---|
1361 | 47.5795,48.0100,48.4774,48.9920,49.5687,50.2309,51.0179,52.0041,53.3576,55.6238}; |
---|
1362 | |
---|
1363 | //U238(Z=92) |
---|
1364 | static G4double PB[nE]={ |
---|
1365 | 0.00000,1.93933,2.80877,3.48857,4.06872,4.58456,5.05440,5.48917,5.89607,6.28010, |
---|
1366 | 6.64494,6.99335,7.32751,7.64913,7.95964,8.26019,8.55175,8.83516,9.11111,9.38023, |
---|
1367 | 9.64304,9.90002,10.1516,10.3981,10.6399,10.8772,11.1105,11.3398,11.5654,11.7875, |
---|
1368 | 12.0063,12.2220,12.4347,12.6446,12.8518,13.0564,13.2586,13.4585,13.6561,13.8516, |
---|
1369 | 14.0450,14.2364,14.4260,14.6137,14.7998,14.9841,15.1668,15.3480,15.5278,15.7060, |
---|
1370 | 15.8829,16.0585,16.2328,16.4059,16.5778,16.7485,16.9181,17.0867,17.2543,17.4208, |
---|
1371 | 17.5864,17.7511,17.9149,18.0779,18.2400,18.4013,18.5619,18.7218,18.8809,19.0394, |
---|
1372 | 19.1972,19.3544,19.5110,19.6670,19.8225,19.9774,20.1318,20.2858,20.4393,20.5924, |
---|
1373 | 20.7450,20.8973,21.0492,21.2007,21.3519,21.5028,21.6534,21.8038,21.9539,22.1037, |
---|
1374 | 22.2534,22.4029,22.5522,22.7013,22.8503,22.9992,23.1481,23.2968,23.4455,23.5942, |
---|
1375 | 23.7428,23.8915,24.0402,24.1889,24.3377,24.4866,24.6355,24.7846,24.9339,25.0833, |
---|
1376 | 25.2329,25.3828,25.5328,25.6832,25.8337,25.9846,26.1359,26.2874,26.4394,26.5917, |
---|
1377 | 26.7444,26.8976,27.0513,27.2055,27.3602,27.5155,27.6713,27.8278,27.9849,28.1427, |
---|
1378 | 28.3012,28.4604,28.6204,28.7812,28.9429,29.1055,29.2690,29.4334,29.5989,29.7655, |
---|
1379 | 29.9331,30.1019,30.2719,30.4431,30.6156,30.7895,30.9648,31.1416,31.3200,31.4999, |
---|
1380 | 31.6816,31.8650,32.0502,32.2374,32.4266,32.6178,32.8113,33.0071,33.2053,33.4060, |
---|
1381 | 33.6094,33.8156,34.0248,34.2370,34.4525,34.6714,34.8939,35.1203,35.3508,35.5855, |
---|
1382 | 35.8249,36.0691,36.3185,36.5734,36.8343,37.1015,37.3756,37.6571,37.9466,38.2448, |
---|
1383 | 38.5525,38.8705,39.2000,39.5422,39.8984,40.2703,40.6601,41.0701,41.5034,41.9638, |
---|
1384 | 42.4562,42.9870,43.5648,44.2017,44.9151,45.7322,46.6981,47.8972,49.5188,52.1676}; |
---|
1385 | static G4double* PP[nZ]= {P0,P1,P2,P3,P4,P5,P6,P7,P8,P9,PA,PB}; |
---|
1386 | static const G4int mZ1=93; // MaxPossibleZ+1 |
---|
1387 | static const G4int mZ=mZ1-1; // MaxPossibleZ |
---|
1388 | static G4double* P[mZ1]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, |
---|
1389 | 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, |
---|
1390 | 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}; |
---|
1391 | //--------------------------------------------------------------------------------------- |
---|
1392 | if(z<1 || z>mZ) |
---|
1393 | { |
---|
1394 | G4cout<<"-W-G4QCapAtRest::RandomizeDecayElectron: <=0 or big(>"<<mZ<<") Z="<<z<<G4endl; |
---|
1395 | return 0.; |
---|
1396 | } |
---|
1397 | G4double Z = z; |
---|
1398 | G4double* nP = 0; |
---|
1399 | if(!P[z]) // The table for this element must be created |
---|
1400 | { |
---|
1401 | for(G4int i=0; i<nZ; i++) |
---|
1402 | { |
---|
1403 | G4double fZ=tZ[i]; |
---|
1404 | if(Z<=fZ) // The extrapolation bin is found |
---|
1405 | { |
---|
1406 | #ifdef debug |
---|
1407 | G4cout<<"G4QCapAtRest::RandomizeDecayElectron: Z="<<Z<<", fZ="<<fZ<<G4endl; |
---|
1408 | #endif |
---|
1409 | nP = new G4double[nE]; |
---|
1410 | G4double* fP=PP[i]; |
---|
1411 | if(Z==fZ) for(G4int j=0; j<nE; j++) nP[j]=fP[j]; |
---|
1412 | else |
---|
1413 | { |
---|
1414 | G4int i1=i-1; // i>2, asthe first tabilated Z are 1,2,4,... and min_i=3 |
---|
1415 | G4double iZ=tZ[i1]; |
---|
1416 | G4double* iP=PP[i1]; |
---|
1417 | G4double rZ=(Z-iZ)/(fZ-iZ); |
---|
1418 | for(G4int j=0; j<nE; j++) nP[j]=iP[j]+(fP[j]-iP[j])*rZ; |
---|
1419 | } |
---|
1420 | #ifdef debug |
---|
1421 | for(G4int k=0; k<nE; k++)G4cout<<"G4QCAR::RandDecEle:P["<<k<<"]="<<nP[k]<<G4endl; |
---|
1422 | #endif |
---|
1423 | P[z]=nP; |
---|
1424 | break; |
---|
1425 | } |
---|
1426 | } |
---|
1427 | } |
---|
1428 | else nP=P[z]; |
---|
1429 | // At this point the randomization table for the element is in nP |
---|
1430 | G4double R=G4UniformRand()*nE; |
---|
1431 | G4int iR=static_cast<int>(R); |
---|
1432 | if(iR > nEl) iR=nEl; |
---|
1433 | else if(iR<0) iR=0; |
---|
1434 | G4double nPi=nP[iR]; |
---|
1435 | G4double nPf=0.; |
---|
1436 | if(iR<nEl) nPf=nP[iR+1]; |
---|
1437 | else nPf=nP[nEl]+(nP[nEl]-nP[nEb])/2; // An artificial tail |
---|
1438 | #ifdef debug |
---|
1439 | G4cout<<"G4QCapAtR::RaDEl:R="<<R<<",Ei="<<nPi<<",E="<<MeV*(nPi+(R-iR)*(nPf-nPi))<<G4endl; |
---|
1440 | #endif |
---|
1441 | return MeV*(nPi+(R-iR)*(nPf-nPi)); |
---|
1442 | } |
---|