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1 // 1 //
2 // ******************************************* 2 // ********************************************************************
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4 // * 4 // * *
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17 // * 17 // * *
18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
>> 26 //
>> 27 //
>> 28 //
26 // ------------------------------------------- 29 // ----------------------------------------------------------------------
27 // GEANT 4 class implementation file 30 // GEANT 4 class implementation file
28 // 31 //
29 // History: first implementation, based o 32 // History: first implementation, based on object model of
30 // 4th April 1996, G.Cosmo 33 // 4th April 1996, G.Cosmo
31 // H.Kurashige 34 // H.Kurashige 7 Jul 96
32 // ******************************************* 35 // **********************************************************************
33 // New impelemenataion as an utility class M 36 // New impelemenataion as an utility class M.Asai, 26 July 2004
34 // ------------------------------------------- 37 // ----------------------------------------------------------------------
35 38
36 #include "G4KaonPlus.hh" 39 #include "G4KaonPlus.hh"
37 << 40 #include "G4SystemOfUnits.hh"
38 #include "G4DecayTable.hh" <<
39 #include "G4KL3DecayChannel.hh" <<
40 #include "G4ParticleTable.hh" 41 #include "G4ParticleTable.hh"
>> 42
41 #include "G4PhaseSpaceDecayChannel.hh" 43 #include "G4PhaseSpaceDecayChannel.hh"
42 #include "G4String.hh" << 44 #include "G4KL3DecayChannel.hh"
43 #include "G4SystemOfUnits.hh" << 45 #include "G4DecayTable.hh"
44 #include "G4Types.hh" <<
45 #include "G4VDecayChannel.hh" <<
46 46
47 G4KaonPlus* G4KaonPlus::theInstance = nullptr; << 47 // ######################################################################
>> 48 // ### KAONPLUS ###
>> 49 // ######################################################################
>> 50
>> 51 G4KaonPlus* G4KaonPlus::theInstance = 0;
48 52
49 G4KaonPlus* G4KaonPlus::Definition() 53 G4KaonPlus* G4KaonPlus::Definition()
50 { 54 {
51 if (theInstance != nullptr) return theInstan << 55 if (theInstance !=0) return theInstance;
52 const G4String name = "kaon+"; 56 const G4String name = "kaon+";
53 // search in particle table] 57 // search in particle table]
54 G4ParticleTable* pTable = G4ParticleTable::G 58 G4ParticleTable* pTable = G4ParticleTable::GetParticleTable();
55 G4ParticleDefinition* anInstance = pTable->F 59 G4ParticleDefinition* anInstance = pTable->FindParticle(name);
56 if (anInstance == nullptr) { << 60 if (anInstance ==0)
57 // create particle << 61 {
58 // << 62 // create particle
59 // Arguments for constructor are as fol << 63 //
60 // name mass << 64 // Arguments for constructor are as follows
61 // 2*spin parity C- << 65 // name mass width charge
62 // 2*Isospin 2*Isospin3 << 66 // 2*spin parity C-conjugation
63 // type lepton number ba << 67 // 2*Isospin 2*Isospin3 G-parity
64 // stable lifetime << 68 // type lepton number baryon number PDG encoding
65 // shortlived subType << 69 // stable lifetime decay table
>> 70 // shortlived subType anti_encoding
66 71
67 // clang-format off <<
68 anInstance = new G4ParticleDefinition( 72 anInstance = new G4ParticleDefinition(
69 name, 0.493677*GeV, 5.317e 73 name, 0.493677*GeV, 5.317e-14*MeV, +1.*eplus,
70 0, -1, 74 0, -1, 0,
71 1, +1, 75 1, +1, 0,
72 "meson", 0, 76 "meson", 0, 0, 321,
73 false, 12.380*ns, << 77 false, 12.380*ns, NULL,
74 false, "kaon"); 78 false, "kaon");
75 // clang-format on <<
76 79
77 // create Decay Table << 80 //create Decay Table
78 auto table = new G4DecayTable(); << 81 G4DecayTable* table = new G4DecayTable();
>> 82
>> 83 // create decay channels
>> 84 G4VDecayChannel** mode = new G4VDecayChannel*[6];
>> 85 // kaon+ -> mu+ + nu_mu
>> 86 mode[0] = new G4PhaseSpaceDecayChannel("kaon+",0.6355,2,"mu+","nu_mu");
>> 87 // kaon+ -> pi+ + pi0
>> 88 mode[1] = new G4PhaseSpaceDecayChannel("kaon+",0.2066,2,"pi+","pi0");
>> 89 // kaon+ -> pi+ + pi+ + pi-
>> 90 mode[2] = new G4PhaseSpaceDecayChannel("kaon+",0.0559,3,"pi+","pi+","pi-");
>> 91 // kaon+ -> pi+ + pi0 + pi0
>> 92 mode[3] = new G4PhaseSpaceDecayChannel("kaon+",0.01761,3,"pi+","pi0","pi0");
>> 93 // kaon+ -> pi0 + e+ + nu_e (Ke3)
>> 94 mode[4] = new G4KL3DecayChannel("kaon+",0.0507,"pi0","e+","nu_e");
>> 95 // kaon+ -> pi0 + mu+ + nu_mu (Kmu3)
>> 96 mode[5] = new G4KL3DecayChannel("kaon+",0.0335,"pi0","mu+","nu_mu");
79 97
80 // create decay channels << 98 for (G4int index=0; index <6; index++ ) table->Insert(mode[index]);
81 auto mode = new G4VDecayChannel*[6]; << 99 delete [] mode;
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; <<
98 100
99 anInstance->SetDecayTable(table); << 101 anInstance->SetDecayTable(table);
100 } 102 }
101 theInstance = static_cast<G4KaonPlus*>(anIns 103 theInstance = static_cast<G4KaonPlus*>(anInstance);
102 return theInstance; 104 return theInstance;
103 } 105 }
104 106
105 G4KaonPlus* G4KaonPlus::KaonPlusDefinition() << 107 G4KaonPlus* G4KaonPlus::KaonPlusDefinition()
106 { 108 {
107 return Definition(); 109 return Definition();
108 } 110 }
109 111
110 G4KaonPlus* G4KaonPlus::KaonPlus() << 112 G4KaonPlus* G4KaonPlus::KaonPlus()
111 { 113 {
112 return Definition(); 114 return Definition();
113 } 115 }
>> 116
114 117