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1 // 1 //
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19 // * technical work of the GEANT4 collaboratio << 17 // * GEANT4 collaboration. *
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24 // ******************************************* 21 // ********************************************************************
25 // 22 //
>> 23 //
>> 24 // $Id: G4KaonPlus.cc,v 1.9 2004/02/13 05:53:38 kurasige Exp $
>> 25 // GEANT4 tag $Name: geant4-06-01 $
>> 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 // H.Kurashige 33 // H.Kurashige 7 Jul 96
32 // ******************************************* 34 // **********************************************************************
33 // New impelemenataion as an utility class M << 35
34 // ------------------------------------------- << 36 #include <fstream>
>> 37 #include <iomanip>
35 38
36 #include "G4KaonPlus.hh" 39 #include "G4KaonPlus.hh"
37 40
38 #include "G4DecayTable.hh" <<
39 #include "G4KL3DecayChannel.hh" <<
40 #include "G4ParticleTable.hh" <<
41 #include "G4PhaseSpaceDecayChannel.hh" 41 #include "G4PhaseSpaceDecayChannel.hh"
42 #include "G4String.hh" << 42 #include "G4KL3DecayChannel.hh"
43 #include "G4SystemOfUnits.hh" << 43 #include "G4DecayTable.hh"
44 #include "G4Types.hh" <<
45 #include "G4VDecayChannel.hh" <<
46 <<
47 G4KaonPlus* G4KaonPlus::theInstance = nullptr; <<
48 44
49 G4KaonPlus* G4KaonPlus::Definition() << 45 // ######################################################################
>> 46 // ### KAONPLUS ###
>> 47 // ######################################################################
>> 48
>> 49 G4KaonPlus::G4KaonPlus(
>> 50 const G4String& aName, G4double mass,
>> 51 G4double width, G4double charge,
>> 52 G4int iSpin, G4int iParity,
>> 53 G4int iConjugation, G4int iIsospin,
>> 54 G4int iIsospin3, G4int gParity,
>> 55 const G4String& pType, G4int lepton,
>> 56 G4int baryon, G4int encoding,
>> 57 G4bool stable, G4double lifetime,
>> 58 G4DecayTable *decaytable )
>> 59 : G4VMeson( aName,mass,width,charge,iSpin,iParity,
>> 60 iConjugation,iIsospin,iIsospin3,gParity,pType,
>> 61 lepton,baryon,encoding,stable,lifetime,decaytable )
50 { 62 {
51 if (theInstance != nullptr) return theInstan << 63 SetParticleSubType("kaon");
52 const G4String name = "kaon+"; << 64 //create Decay Table
53 // search in particle table] << 65 G4DecayTable* table = GetDecayTable();
54 G4ParticleTable* pTable = G4ParticleTable::G << 66 if (table!=NULL) delete table;
55 G4ParticleDefinition* anInstance = pTable->F << 67 table = new G4DecayTable();
56 if (anInstance == nullptr) { << 68
57 // create particle << 69 // create decay channels
58 // << 70 G4VDecayChannel** mode = new G4VDecayChannel*[6];
59 // Arguments for constructor are as fol << 71 // kaon+ -> mu+ + nu_mu
60 // name mass << 72 mode[0] = new G4PhaseSpaceDecayChannel("kaon+",0.635,2,"mu+","nu_mu");
61 // 2*spin parity C- << 73 // kaon+ -> pi+ + pi0
62 // 2*Isospin 2*Isospin3 << 74 mode[1] = new G4PhaseSpaceDecayChannel("kaon+",0.212,2,"pi+","pi0");
63 // type lepton number ba << 75 // kaon+ -> pi+ + pi+ + pi-
64 // stable lifetime << 76 mode[2] = new G4PhaseSpaceDecayChannel("kaon+",0.056,3,"pi+","pi+","pi-");
65 // shortlived subType << 77 // kaon+ -> pi+ + pi0 + pi0
66 << 78 mode[3] = new G4PhaseSpaceDecayChannel("kaon+",0.017,3,"pi+","pi0","pi0");
67 // clang-format off << 79 // kaon+ -> pi0 + e+ + nu_e (Ke3)
68 anInstance = new G4ParticleDefinition( << 80 mode[4] = new G4KL3DecayChannel("kaon+",0.048,"pi0","e+","nu_e");
69 name, 0.493677*GeV, 5.317e << 81 // kaon+ -> pi0 + mu+ + nu_mu (Kmu3)
70 0, -1, << 82 mode[5] = new G4KL3DecayChannel("kaon+",0.032,"pi0","mu+","nu_mu");
71 1, +1, <<
72 "meson", 0, <<
73 false, 12.380*ns, <<
74 false, "kaon"); <<
75 // clang-format on <<
76 <<
77 // create Decay Table <<
78 auto table = new G4DecayTable(); <<
79 <<
80 // create decay channels <<
81 auto mode = new G4VDecayChannel*[6]; <<
82 // kaon+ -> mu+ + nu_mu <<
83 mode[0] = new G4PhaseSpaceDecayChannel("ka <<
84 // kaon+ -> pi+ + pi0 <<
85 mode[1] = new G4PhaseSpaceDecayChannel("ka <<
86 // kaon+ -> pi+ + pi+ + pi- <<
87 mode[2] = new G4PhaseSpaceDecayChannel("ka <<
88 // kaon+ -> pi+ + pi0 + pi0 <<
89 mode[3] = new G4PhaseSpaceDecayChannel("ka <<
90 // kaon+ -> pi0 + e+ + nu_e (Ke3) <<
91 mode[4] = new G4KL3DecayChannel("kaon+", 0 <<
92 // kaon+ -> pi0 + mu+ + nu_mu (Kmu3) <<
93 mode[5] = new G4KL3DecayChannel("kaon+", 0 <<
94 <<
95 for (G4int index = 0; index < 6; index++) <<
96 table->Insert(mode[index]); <<
97 delete[] mode; <<
98 <<
99 anInstance->SetDecayTable(table); <<
100 } <<
101 theInstance = static_cast<G4KaonPlus*>(anIns <<
102 return theInstance; <<
103 } <<
104 83
105 G4KaonPlus* G4KaonPlus::KaonPlusDefinition() <<
106 { <<
107 return Definition(); <<
108 } <<
109 84
110 G4KaonPlus* G4KaonPlus::KaonPlus() << 85 for (G4int index=0; index <6; index++ ) table->Insert(mode[index]);
111 { << 86 delete [] mode;
112 return Definition(); << 87
>> 88 SetDecayTable(table);
113 } 89 }
>> 90
>> 91 // ......................................................................
>> 92 // ... static member definitions ...
>> 93 // ......................................................................
>> 94 //
>> 95 // Arguments for constructor are as follows
>> 96 // name mass width charge
>> 97 // 2*spin parity C-conjugation
>> 98 // 2*Isospin 2*Isospin3 G-parity
>> 99 // type lepton number baryon number PDG encoding
>> 100 // stable lifetime decay table
>> 101
>> 102 // In this version, charged pions are set to stable
>> 103 G4KaonPlus G4KaonPlus::theKaonPlus(
>> 104 "kaon+", 0.493677*GeV, 5.315e-14*MeV, +1.*eplus,
>> 105 0, -1, 0,
>> 106 1, +1, 0,
>> 107 "meson", 0, 0, 321,
>> 108 false, 12.371*ns, NULL
>> 109 );
>> 110
>> 111 G4KaonPlus* G4KaonPlus::KaonPlusDefinition(){return &theKaonPlus;}
>> 112
>> 113 G4KaonPlus* G4KaonPlus::KaonPlus(){return &theKaonPlus;}
>> 114
>> 115
>> 116
>> 117
>> 118
114 119