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Please see the license in the file << 14 // * use. * 16 // * for the full disclaimer and the limitatio << 17 // * 15 // * * 18 // * This code implementation is the result << 16 // * This code implementation is the intellectual property of the * 19 // * technical work of the GEANT4 collaboratio << 17 // * GEANT4 collaboration. * 20 // * By using, copying, modifying or distri << 18 // * By copying, distributing or modifying the Program (or any work * 21 // * any work based on the software) you ag << 19 // * based on the Program) you indicate your acceptance of this * 22 // * use in resulting scientific publicati << 20 // * statement, and all its terms. * 23 // * acceptance of all terms of the Geant4 Sof << 24 // ******************************************* 21 // ******************************************************************** 25 // 22 // >> 23 // >> 24 // $Id: G4PionPlus.cc,v 1.9 2003/06/16 16:57:48 gunter Exp $ >> 25 // GEANT4 tag $Name: geant4-07-00-cand-01 $ >> 26 // >> 27 // 26 // ------------------------------------------- 28 // ---------------------------------------------------------------------- 27 // GEANT 4 class implementation file 29 // GEANT 4 class implementation file 28 // 30 // 29 // History: first implementation, based o 31 // History: first implementation, based on object model of 30 // 4th April 1996, G.Cosmo 32 // 4th April 1996, G.Cosmo 31 // ******************************************* 33 // ********************************************************************** 32 // New impelemenataion as an utility class M << 34 // Added particle definitions, H.Kurashige, 19 April 1996 >> 35 // Code uses operators (+=, *=, ++, -> etc.) correctly, P. Urban, 26/6/96 >> 36 // Add PionPlusDefinition(), H.Kurashige 4 July 1996 33 // ------------------------------------------- 37 // ---------------------------------------------------------------------- 34 38 >> 39 #include <fstream> >> 40 #include <iomanip> >> 41 35 #include "G4PionPlus.hh" 42 #include "G4PionPlus.hh" 36 43 37 #include "G4DecayTable.hh" << 38 #include "G4ParticleTable.hh" << 39 #include "G4PhaseSpaceDecayChannel.hh" 44 #include "G4PhaseSpaceDecayChannel.hh" 40 #include "G4String.hh" << 45 #include "G4DecayTable.hh" 41 #include "G4SystemOfUnits.hh" << 42 #include "G4VDecayChannel.hh" << 43 << 44 G4PionPlus* G4PionPlus::theInstance = nullptr; << 45 46 46 G4PionPlus* G4PionPlus::Definition() << 47 // ###################################################################### >> 48 // ### PIONPLUS ### >> 49 // ###################################################################### >> 50 >> 51 G4PionPlus::G4PionPlus( >> 52 const G4String& aName, G4double mass, >> 53 G4double width, G4double charge, >> 54 G4int iSpin, G4int iParity, >> 55 G4int iConjugation, G4int iIsospin, >> 56 G4int iIsospin3, G4int gParity, >> 57 const G4String& pType, G4int lepton, >> 58 G4int baryon, G4int encoding, >> 59 G4bool stable, G4double lifetime, >> 60 G4DecayTable *decaytable ) >> 61 : G4VMeson( aName,mass,width,charge,iSpin,iParity, >> 62 iConjugation,iIsospin,iIsospin3,gParity,pType, >> 63 lepton,baryon,encoding,stable,lifetime,decaytable ) 47 { 64 { 48 if (theInstance != nullptr) return theInstan << 65 SetParticleSubType("pi"); 49 const G4String name = "pi+"; << 66 SetPDGStable(false); 50 // search in particle table] << 67 //create Decay Table 51 G4ParticleTable* pTable = G4ParticleTable::G << 68 G4DecayTable* table = GetDecayTable(); 52 G4ParticleDefinition* anInstance = pTable->F << 69 if (table!=NULL) delete table; 53 if (anInstance == nullptr) { << 70 table = new G4DecayTable(); 54 // create particle << 71 55 // << 72 // create a decay channel 56 // Arguments for constructor are as fol << 73 // pi+ -> mu+ + nu_mu 57 // name mass << 74 G4VDecayChannel* mode = new G4PhaseSpaceDecayChannel("pi+",1.00,2,"mu+","nu_mu"); 58 // 2*spin parity C- << 75 table->Insert(mode); 59 // 2*Isospin 2*Isospin3 << 60 // type lepton number ba << 61 // stable lifetime << 62 // shortlived subType << 63 << 64 // clang-format off << 65 anInstance = new G4ParticleDefinition( << 66 name, 0.1395701*GeV, 2.528 << 67 0, -1, << 68 2, +2, << 69 "meson", 0, << 70 false, 26.033*ns, << 71 false, "pi"); << 72 // clang-format on << 73 << 74 // create Decay Table << 75 auto table = new G4DecayTable(); << 76 << 77 // create a decay channel << 78 // pi+ -> mu+ + nu_mu << 79 G4VDecayChannel* mode = new G4PhaseSpaceDe << 80 table->Insert(mode); << 81 << 82 anInstance->SetDecayTable(table); << 83 } << 84 theInstance = static_cast<G4PionPlus*>(anIns << 85 return theInstance; << 86 } << 87 76 88 G4PionPlus* G4PionPlus::PionPlusDefinition() << 77 SetDecayTable(table); 89 { << 90 return Definition(); << 91 } 78 } 92 79 93 G4PionPlus* G4PionPlus::PionPlus() << 80 // ...................................................................... 94 { << 81 // ... static member definitions ... 95 return Definition(); << 82 // ...................................................................... 96 } << 83 // >> 84 // Arguments for constructor are as follows >> 85 // name mass width charge >> 86 // 2*spin parity C-conjugation >> 87 // 2*Isospin 2*Isospin3 G-parity >> 88 // type lepton number baryon number PDG encoding >> 89 // stable lifetime decay table >> 90 >> 91 // In this version, charged pions are set to stable >> 92 G4PionPlus G4PionPlus::thePionPlus( >> 93 "pi+", 0.1395700*GeV, 2.5284e-14*MeV, +1.*eplus, >> 94 0, -1, 0, >> 95 2, +2, -1, >> 96 "meson", 0, 0, 211, >> 97 false, 26.030*ns, NULL >> 98 ); >> 99 >> 100 G4PionPlus* G4PionPlus::PionPlusDefinition(){return &thePionPlus;} >> 101 >> 102 G4PionPlus* G4PionPlus::PionPlus(){return &thePionPlus;} >> 103 >> 104 >> 105 >> 106 97 107