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24 | // ******************************************************************** |
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25 | // |
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26 | // $Id: HadronPhysicsQGSP_FTFP_BERT.cc,v 1.4 2010/06/19 11:12:46 vnivanch Exp $ |
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27 | // GEANT4 tag $Name: geant4-09-04-beta-01 $ |
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28 | // |
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29 | //--------------------------------------------------------------------------- |
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30 | // |
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31 | // ClassName: HadronPhysicsQGSP_FTFP_BERT |
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32 | // |
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33 | // Authors: 2 Apr 2009 J.Apostolakis/V.Ivantchenko: created starting from QGSP_BERT |
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34 | // |
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35 | // Modified: |
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36 | //---------------------------------------------------------------------------- |
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37 | // |
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38 | #include "HadronPhysicsQGSP_FTFP_BERT.hh" |
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39 | |
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40 | #include "globals.hh" |
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41 | #include "G4ios.hh" |
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42 | #include <iomanip> |
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43 | #include "G4ParticleDefinition.hh" |
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44 | #include "G4ParticleTable.hh" |
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45 | |
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46 | #include "G4MesonConstructor.hh" |
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47 | #include "G4BaryonConstructor.hh" |
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48 | #include "G4ShortLivedConstructor.hh" |
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49 | |
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50 | #include "G4QHadronInelasticDataSet.hh" |
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51 | |
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52 | HadronPhysicsQGSP_FTFP_BERT::HadronPhysicsQGSP_FTFP_BERT(G4int) |
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53 | : G4VPhysicsConstructor("hInelastic QGSP_FTFP_BERT") |
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54 | , QuasiElastic(true) |
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55 | { |
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56 | ProjectileDiffraction=false; |
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57 | } |
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58 | |
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59 | HadronPhysicsQGSP_FTFP_BERT::HadronPhysicsQGSP_FTFP_BERT(const G4String&, |
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60 | G4bool quasiElastic) |
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61 | : G4VPhysicsConstructor("hInelastic QGSP_FTFP_BERT"), |
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62 | QuasiElastic(quasiElastic) |
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63 | { |
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64 | ProjectileDiffraction=false; |
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65 | } |
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66 | |
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67 | void HadronPhysicsQGSP_FTFP_BERT::CreateModels() |
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68 | { |
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69 | // First transition, between BERT and FTF/P |
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70 | G4double minFTFP= 6.0 * GeV; // Was 9.5 for LEP (in FTFP_BERT 6.0 * GeV); |
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71 | G4double maxBERT= 8.0 * GeV; // Was 9.9 for LEP (in FTFP_BERT 8.0 * GeV); |
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72 | // Second transition, between FTF/P and QGS/P |
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73 | G4double minQGSP= 12.0 * GeV; |
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74 | G4double maxFTFP= 25.0 * GeV; |
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75 | |
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76 | G4bool quasiElasFTF= false; // Use built-in quasi-elastic (not add-on) |
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77 | G4bool quasiElasQGS= true; // For QGS, it must use it. |
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78 | |
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79 | G4cout << " New QGSP_FTFP_BERT physics list, replaces LEP with FTF/P for p/n/pi (/K?)"; |
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80 | G4cout << " Thresholds: " << G4endl; |
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81 | G4cout << " 1) between BERT and FTF/P over the interval " |
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82 | << minFTFP/GeV << " to " << maxBERT/GeV << " GeV. " << G4endl; |
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83 | G4cout << " 2) between FTF/P and QGS/P over the interval " |
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84 | << minQGSP/GeV << " to " << maxFTFP/GeV << " GeV. " << G4endl; |
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85 | G4cout << " -- quasiElastic was asked to be " << QuasiElastic << G4endl |
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86 | << " Changed to " << quasiElasQGS << " for QGS " |
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87 | << " and to " << quasiElasFTF << " (must be false) for FTF" << G4endl; |
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88 | |
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89 | theNeutrons=new G4NeutronBuilder; |
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90 | theNeutrons->RegisterMe(theQGSPNeutron=new G4QGSPNeutronBuilder(quasiElasQGS, ProjectileDiffraction)); |
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91 | theQGSPNeutron->SetMinEnergy(minQGSP); |
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92 | theNeutrons->RegisterMe(theFTFPNeutron=new G4FTFPNeutronBuilder(quasiElasFTF)); |
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93 | theFTFPNeutron->SetMinEnergy(minFTFP); // was (9.5*GeV); |
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94 | theFTFPNeutron->SetMaxEnergy(maxFTFP); // was (25*GeV); |
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95 | // Exclude LEP only from Inelastic |
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96 | // -- Register it for other processes: Capture, Elastic |
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97 | theNeutrons->RegisterMe(theLEPNeutron=new G4LEPNeutronBuilder); |
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98 | theLEPNeutron->SetMinInelasticEnergy(0.0*GeV); |
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99 | theLEPNeutron->SetMaxInelasticEnergy(0.0*GeV); |
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100 | |
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101 | theNeutrons->RegisterMe(theBertiniNeutron=new G4BertiniNeutronBuilder); |
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102 | theBertiniNeutron->SetMinEnergy(0.0*GeV); |
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103 | theBertiniNeutron->SetMaxEnergy(maxBERT); // was (9.9*GeV); |
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104 | |
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105 | thePro=new G4ProtonBuilder; |
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106 | thePro->RegisterMe(theQGSPPro=new G4QGSPProtonBuilder(quasiElasQGS, ProjectileDiffraction)); |
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107 | theQGSPPro->SetMinEnergy(minQGSP); |
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108 | thePro->RegisterMe(theFTFPPro=new G4FTFPProtonBuilder(quasiElasFTF)); |
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109 | theFTFPPro->SetMinEnergy(minFTFP); // was (9.5*GeV); |
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110 | theFTFPPro->SetMaxEnergy(maxFTFP); // was (25*GeV); |
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111 | |
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112 | thePro->RegisterMe(theBertiniPro=new G4BertiniProtonBuilder); |
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113 | theBertiniPro->SetMaxEnergy(maxBERT); // was (9.9*GeV); |
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114 | |
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115 | thePiK=new G4PiKBuilder; |
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116 | thePiK->RegisterMe(theQGSPPiK=new G4QGSPPiKBuilder(quasiElasQGS)); |
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117 | theQGSPPiK->SetMinEnergy(minQGSP); |
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118 | thePiK->RegisterMe(theFTFPPiK=new G4FTFPPiKBuilder(quasiElasFTF)); |
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119 | theFTFPPiK->SetMaxEnergy(maxFTFP); // was (25*GeV); |
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120 | theFTFPPiK->SetMinEnergy(minFTFP); // was (9.5*GeV); |
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121 | |
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122 | thePiK->RegisterMe(theBertiniPiK=new G4BertiniPiKBuilder); |
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123 | theBertiniPiK->SetMaxEnergy(maxBERT); // was (9.9*GeV); |
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124 | |
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125 | theMiscCHIPS=new G4MiscCHIPSBuilder; |
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126 | } |
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127 | |
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128 | HadronPhysicsQGSP_FTFP_BERT::~HadronPhysicsQGSP_FTFP_BERT() |
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129 | { |
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130 | delete theMiscCHIPS; |
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131 | delete theQGSPNeutron; |
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132 | delete theFTFPNeutron; |
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133 | delete theBertiniNeutron; |
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134 | delete theNeutrons; |
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135 | delete theQGSPPro; |
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136 | delete theFTFPPro; |
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137 | delete thePro; |
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138 | delete theBertiniPro; |
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139 | delete theQGSPPiK; |
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140 | delete theFTFPPiK; |
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141 | delete theBertiniPiK; |
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142 | delete thePiK; |
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143 | delete theCHIPSInelastic; |
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144 | } |
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145 | |
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146 | void HadronPhysicsQGSP_FTFP_BERT::ConstructParticle() |
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147 | { |
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148 | G4MesonConstructor pMesonConstructor; |
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149 | pMesonConstructor.ConstructParticle(); |
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150 | |
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151 | G4BaryonConstructor pBaryonConstructor; |
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152 | pBaryonConstructor.ConstructParticle(); |
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153 | |
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154 | G4ShortLivedConstructor pShortLivedConstructor; |
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155 | pShortLivedConstructor.ConstructParticle(); |
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156 | } |
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157 | |
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158 | #include "G4ProcessManager.hh" |
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159 | void HadronPhysicsQGSP_FTFP_BERT::ConstructProcess() |
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160 | { |
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161 | CreateModels(); |
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162 | theNeutrons->Build(); |
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163 | thePro->Build(); |
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164 | thePiK->Build(); |
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165 | // use CHIPS cross sections also for Kaons |
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166 | theCHIPSInelastic = new G4QHadronInelasticDataSet(); |
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167 | |
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168 | FindInelasticProcess(G4KaonMinus::KaonMinus())->AddDataSet(theCHIPSInelastic); |
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169 | FindInelasticProcess(G4KaonPlus::KaonPlus())->AddDataSet(theCHIPSInelastic); |
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170 | FindInelasticProcess(G4KaonZeroShort::KaonZeroShort())->AddDataSet(theCHIPSInelastic); |
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171 | FindInelasticProcess(G4KaonZeroLong::KaonZeroLong())->AddDataSet(theCHIPSInelastic); |
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172 | |
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173 | theMiscCHIPS->Build(); |
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174 | } |
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175 | |
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176 | |
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177 | G4HadronicProcess* |
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178 | HadronPhysicsQGSP_FTFP_BERT::FindInelasticProcess(const G4ParticleDefinition* p) |
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179 | { |
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180 | G4HadronicProcess* had = 0; |
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181 | if(p) { |
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182 | G4ProcessVector* pvec = p->GetProcessManager()->GetProcessList(); |
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183 | size_t n = pvec->size(); |
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184 | if(0 < n) { |
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185 | for(size_t i=0; i<n; ++i) { |
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186 | if(fHadronInelastic == ((*pvec)[i])->GetProcessSubType()) { |
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187 | had = static_cast<G4HadronicProcess*>((*pvec)[i]); |
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188 | break; |
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189 | } |
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190 | } |
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191 | } |
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192 | } |
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193 | return had; |
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194 | } |
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