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1 // 1 //
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
>> 26 //
>> 27 // $Id$
>> 28 //
>> 29 //
26 // ------------------------------------------- 30 // ----------------------------------------------------------------------
27 // GEANT 4 class implementation file 31 // GEANT 4 class implementation file
28 // 32 //
29 // History: first implementation, based o 33 // History: first implementation, based on object model of
30 // 4th April 1996, G.Cosmo 34 // 4th April 1996, G.Cosmo
31 // H.Kurashige 35 // H.Kurashige 7 Jul 96
32 // ******************************************* 36 // **********************************************************************
33 // New impelemenataion as an utility class M 37 // New impelemenataion as an utility class M.Asai, 26 July 2004
34 // ------------------------------------------- 38 // ----------------------------------------------------------------------
35 39
36 #include "G4KaonMinus.hh" 40 #include "G4KaonMinus.hh"
37 << 41 #include "G4SystemOfUnits.hh"
38 #include "G4DecayTable.hh" <<
39 #include "G4KL3DecayChannel.hh" <<
40 #include "G4ParticleTable.hh" 42 #include "G4ParticleTable.hh"
>> 43
41 #include "G4PhaseSpaceDecayChannel.hh" 44 #include "G4PhaseSpaceDecayChannel.hh"
42 #include "G4String.hh" << 45 #include "G4KL3DecayChannel.hh"
43 #include "G4SystemOfUnits.hh" << 46 #include "G4DecayTable.hh"
44 #include "G4Types.hh" <<
45 #include "G4VDecayChannel.hh" <<
46 47
47 G4KaonMinus* G4KaonMinus::theInstance = nullpt << 48 // ######################################################################
>> 49 // ### KAONMINUS ###
>> 50 // ######################################################################
>> 51
>> 52 G4KaonMinus* G4KaonMinus::theInstance = 0;
48 53
49 G4KaonMinus* G4KaonMinus::Definition() 54 G4KaonMinus* G4KaonMinus::Definition()
50 { 55 {
51 if (theInstance != nullptr) return theInstan << 56 if (theInstance !=0) return theInstance;
52 const G4String name = "kaon-"; 57 const G4String name = "kaon-";
53 // search in particle table] 58 // search in particle table]
54 G4ParticleTable* pTable = G4ParticleTable::G 59 G4ParticleTable* pTable = G4ParticleTable::GetParticleTable();
55 G4ParticleDefinition* anInstance = pTable->F 60 G4ParticleDefinition* anInstance = pTable->FindParticle(name);
56 if (anInstance == nullptr) { << 61 if (anInstance ==0)
57 // create particle << 62 {
58 // << 63 // create particle
59 // Arguments for constructor are as fol << 64 //
60 // name mass << 65 // Arguments for constructor are as follows
61 // 2*spin parity C- << 66 // name mass width charge
62 // 2*Isospin 2*Isospin3 << 67 // 2*spin parity C-conjugation
63 // type lepton number ba << 68 // 2*Isospin 2*Isospin3 G-parity
64 // stable lifetime << 69 // type lepton number baryon number PDG encoding
65 // shortlived subType << 70 // stable lifetime decay table
>> 71 // shortlived subType anti_encoding
66 72
67 // clang-format off <<
68 anInstance = new G4ParticleDefinition( 73 anInstance = new G4ParticleDefinition(
69 name, 0.493677*GeV, 5.317e 74 name, 0.493677*GeV, 5.317e-14*MeV, -1.*eplus,
70 0, -1, 75 0, -1, 0,
71 1, -1, 76 1, -1, 0,
72 "meson", 0, 77 "meson", 0, 0, -321,
73 false, 12.380*ns, << 78 false, 12.380*ns, NULL,
74 false, "kaon"); 79 false, "kaon");
75 // clang-format on <<
76 80
77 // create Decay Table << 81 //create Decay Table
78 auto table = new G4DecayTable(); << 82 G4DecayTable* table = new G4DecayTable();
>> 83
>> 84 // create decay channels
>> 85 G4VDecayChannel** mode = new G4VDecayChannel*[6];
>> 86 // kaon- -> mu- + anti_nu_mu
>> 87 mode[0] = new G4PhaseSpaceDecayChannel("kaon-",0.6355,2,"mu-","anti_nu_mu");
>> 88 // kaon- -> pi- + pi0
>> 89 mode[1] = new G4PhaseSpaceDecayChannel("kaon-",0.2066,2,"pi-","pi0");
>> 90 // kaon- -> pi- + pi+ + pi-
>> 91 mode[2] = new G4PhaseSpaceDecayChannel("kaon-",0.0559,3,"pi-","pi+","pi-");
>> 92 // kaon- -> pi- + pi0 + pi0
>> 93 mode[3] = new G4PhaseSpaceDecayChannel("kaon-",0.01761,3,"pi-","pi0","pi0");
>> 94 // kaon- -> pi0 + e- + anti_nu_e (Ke3)
>> 95 mode[4] = new G4KL3DecayChannel("kaon-",0.0507,"pi0","e-","anti_nu_e");
>> 96 // kaon- -> pi0 + mu- + anti_nu_mu (Kmu3)
>> 97 mode[5] = new G4KL3DecayChannel("kaon-",0.0335,"pi0","mu-","anti_nu_mu");
79 98
80 // create decay channels << 99 for (G4int index=0; index <6; index++ ) table->Insert(mode[index]);
81 auto mode = new G4VDecayChannel*[6]; << 100 delete [] mode;
82 // kaon- -> mu- + anti_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- + anti_nu_e (Ke3) <<
91 mode[4] = new G4KL3DecayChannel("kaon-", 0 <<
92 // kaon- -> pi0 + mu- + anti_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; <<
98 101
99 anInstance->SetDecayTable(table); << 102 anInstance->SetDecayTable(table);
100 } 103 }
101 theInstance = static_cast<G4KaonMinus*>(anIn << 104 theInstance = reinterpret_cast<G4KaonMinus*>(anInstance);
102 return theInstance; 105 return theInstance;
103 } 106 }
104 107
105 G4KaonMinus* G4KaonMinus::KaonMinusDefinition( << 108 G4KaonMinus* G4KaonMinus::KaonMinusDefinition()
106 { 109 {
107 return Definition(); 110 return Definition();
108 } 111 }
109 112
110 G4KaonMinus* G4KaonMinus::KaonMinus() << 113 G4KaonMinus* G4KaonMinus::KaonMinus()
111 { 114 {
112 return Definition(); 115 return Definition();
113 } 116 }
>> 117
114 118