[825] | 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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[1228] | 26 | // $Id: G4HadronHElasticPhysics.cc,v 1.7 2009/11/28 17:35:01 vnivanch Exp $ |
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| 27 | // GEANT4 tag $Name: geant4-09-03 $ |
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[825] | 28 | // |
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| 29 | //--------------------------------------------------------------------------- |
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| 30 | // |
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| 31 | // ClassName: G4HadronHElasticPhysics |
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| 32 | // |
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| 33 | // Author: 23 November 2006 V. Ivanchenko |
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| 34 | // |
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| 35 | // Modified: |
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| 36 | // 21.03.07 (V.Ivanchenko) Use G4BGGNucleonElasticXS and G4BGGPionElasticXS; |
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| 37 | // Reduce thresholds for HE and Q-models to zero |
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| 38 | // |
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| 39 | //---------------------------------------------------------------------------- |
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| 40 | // |
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| 41 | |
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| 42 | #include "G4HadronHElasticPhysics.hh" |
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| 43 | |
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| 44 | #include "G4ParticleDefinition.hh" |
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| 45 | #include "G4ProcessManager.hh" |
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| 46 | |
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| 47 | #include "G4MesonConstructor.hh" |
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| 48 | #include "G4BaryonConstructor.hh" |
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| 49 | #include "G4IonConstructor.hh" |
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| 50 | #include "G4Neutron.hh" |
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| 51 | |
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[1203] | 52 | #include "G4WHadronElasticProcess.hh" |
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| 53 | #include "G4VHadronElastic.hh" |
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| 54 | #include "G4CHIPSElastic.hh" |
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| 55 | #include "G4ElasticHadrNucleusHE.hh" |
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| 56 | #include "G4NeutronHPElastic.hh" |
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[825] | 57 | #include "G4UElasticCrossSection.hh" |
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| 58 | #include "G4BGGNucleonElasticXS.hh" |
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| 59 | #include "G4BGGPionElasticXS.hh" |
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[1228] | 60 | #include "G4NeutronElasticXS.hh" |
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[825] | 61 | |
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[1228] | 62 | G4HadronHElasticPhysics::G4HadronHElasticPhysics(G4int ver, G4bool hp, |
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| 63 | const G4String& type) |
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[1203] | 64 | : G4VPhysicsConstructor("HElastic"), verbose(ver), |
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[1228] | 65 | hpFlag(hp), wasActivated(false), subtype(type) |
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[825] | 66 | { |
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| 67 | if(verbose > 1) G4cout << "### HadronHElasticPhysics" << G4endl; |
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| 68 | } |
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| 69 | |
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| 70 | G4HadronHElasticPhysics::~G4HadronHElasticPhysics() |
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[1203] | 71 | {} |
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[825] | 72 | |
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| 73 | void G4HadronHElasticPhysics::ConstructParticle() |
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| 74 | { |
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[1203] | 75 | // G4cout << "G4HadronElasticPhysics::ConstructParticle" << G4endl; |
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[825] | 76 | G4MesonConstructor pMesonConstructor; |
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| 77 | pMesonConstructor.ConstructParticle(); |
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| 78 | |
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| 79 | G4BaryonConstructor pBaryonConstructor; |
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| 80 | pBaryonConstructor.ConstructParticle(); |
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| 81 | |
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| 82 | // Construct light ions |
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| 83 | G4IonConstructor pConstructor; |
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| 84 | pConstructor.ConstructParticle(); |
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| 85 | } |
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| 86 | |
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| 87 | void G4HadronHElasticPhysics::ConstructProcess() |
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| 88 | { |
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| 89 | if(wasActivated) return; |
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| 90 | wasActivated = true; |
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| 91 | |
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[1203] | 92 | G4double elimit = 1.0*GeV; |
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| 93 | if(verbose > 1) { |
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[825] | 94 | G4cout << "### HadronElasticPhysics Construct Processes with HE limit " |
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| 95 | << elimit << " MeV" << G4endl; |
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[1203] | 96 | } |
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[825] | 97 | |
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[1203] | 98 | G4VHadronElastic* plep0 = new G4VHadronElastic(); |
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| 99 | G4VHadronElastic* plep1 = new G4VHadronElastic(); |
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| 100 | plep1->SetMaxEnergy(elimit); |
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[825] | 101 | |
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[1203] | 102 | G4CHIPSElastic* chipsp = new G4CHIPSElastic(); |
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| 103 | G4CHIPSElastic* chipsn = new G4CHIPSElastic(); |
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[825] | 104 | |
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[1203] | 105 | G4ElasticHadrNucleusHE* he = new G4ElasticHadrNucleusHE(); |
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| 106 | he->SetMinEnergy(elimit); |
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| 107 | |
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[825] | 108 | theParticleIterator->reset(); |
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| 109 | while( (*theParticleIterator)() ) |
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| 110 | { |
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| 111 | G4ParticleDefinition* particle = theParticleIterator->value(); |
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| 112 | G4String pname = particle->GetParticleName(); |
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| 113 | if(pname == "anti_lambda" || |
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| 114 | pname == "anti_neutron" || |
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| 115 | pname == "anti_omega-" || |
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| 116 | pname == "anti_proton" || |
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| 117 | pname == "anti_sigma-" || |
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| 118 | pname == "anti_sigma+" || |
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| 119 | pname == "anti_xi-" || |
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| 120 | pname == "anti_xi0" || |
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| 121 | pname == "kaon-" || |
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| 122 | pname == "kaon+" || |
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| 123 | pname == "kaon0S" || |
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| 124 | pname == "kaon0L" || |
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| 125 | pname == "lambda" || |
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| 126 | pname == "omega-" || |
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| 127 | pname == "pi-" || |
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| 128 | pname == "pi+" || |
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| 129 | pname == "proton" || |
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| 130 | pname == "sigma-" || |
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| 131 | pname == "sigma+" || |
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| 132 | pname == "xi-" || |
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| 133 | pname == "alpha" || |
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| 134 | pname == "deuteron" || |
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| 135 | pname == "triton") { |
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| 136 | |
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| 137 | G4ProcessManager* pmanager = particle->GetProcessManager(); |
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[1203] | 138 | G4WHadronElasticProcess* hel = new G4WHadronElasticProcess(); |
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[825] | 139 | if(pname == "proton") { |
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| 140 | hel->AddDataSet(new G4BGGNucleonElasticXS(particle)); |
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[1203] | 141 | hel->RegisterMe(chipsp); |
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[825] | 142 | } else if (pname == "pi+" || pname == "pi-") { |
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| 143 | hel->AddDataSet(new G4BGGPionElasticXS(particle)); |
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[1203] | 144 | hel->RegisterMe(plep1); |
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| 145 | hel->RegisterMe(he); |
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[825] | 146 | } else { |
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[1203] | 147 | //hel->AddDataSet(new G4UElasticCrossSection(particle)); |
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| 148 | hel->RegisterMe(plep0); |
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[825] | 149 | } |
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| 150 | pmanager->AddDiscreteProcess(hel); |
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[1203] | 151 | if(verbose > 1) { |
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| 152 | G4cout << "### HadronHElasticPhysics: " << hel->GetProcessName() |
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| 153 | << " added for " << particle->GetParticleName() << G4endl; |
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| 154 | } |
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[825] | 155 | |
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| 156 | // neutron case |
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| 157 | } else if(pname == "neutron") { |
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| 158 | |
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| 159 | G4ProcessManager* pmanager = particle->GetProcessManager(); |
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[1203] | 160 | G4WHadronElasticProcess* hel = new G4WHadronElasticProcess(); |
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[1228] | 161 | if(subtype == "QBBC_XGGSN") { |
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| 162 | hel->AddDataSet(new G4NeutronElasticXS()); |
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| 163 | } else { |
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| 164 | hel->AddDataSet(new G4BGGNucleonElasticXS(particle)); |
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| 165 | } |
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[1203] | 166 | hel->RegisterMe(chipsn); |
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[825] | 167 | |
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| 168 | if(hpFlag) { |
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[1203] | 169 | chipsn->SetMinEnergy(19.5*MeV); |
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| 170 | G4NeutronHPElastic* hp = new G4NeutronHPElastic(); |
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| 171 | hel->RegisterMe(hp); |
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[825] | 172 | hel->AddDataSet(new G4NeutronHPElasticData()); |
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| 173 | } |
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| 174 | pmanager->AddDiscreteProcess(hel); |
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| 175 | |
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[1203] | 176 | if(verbose > 1) { |
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| 177 | G4cout << "### HadronHElasticPhysics: " << hel->GetProcessName() |
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| 178 | << " added for " << particle->GetParticleName() << G4endl; |
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| 179 | } |
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[825] | 180 | } |
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| 181 | } |
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| 182 | } |
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| 183 | |
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| 184 | |
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