| Geant4 Cross Reference |
1 // 1
2 // *******************************************
3 // * License and Disclaimer
4 // *
5 // * The Geant4 software is copyright of th
6 // * the Geant4 Collaboration. It is provided
7 // * conditions of the Geant4 Software License
8 // * LICENSE and available at http://cern.ch/
9 // * include a list of copyright holders.
10 // *
11 // * Neither the authors of this software syst
12 // * institutes,nor the agencies providing fin
13 // * work make any representation or warran
14 // * regarding this software system or assum
15 // * use. Please see the license in the file
16 // * for the full disclaimer and the limitatio
17 // *
18 // * This code implementation is the result
19 // * technical work of the GEANT4 collaboratio
20 // * By using, copying, modifying or distri
21 // * any work based on the software) you ag
22 // * use in resulting scientific publicati
23 // * acceptance of all terms of the Geant4 Sof
24 // *******************************************
25 //
26 // -------------------------------------------
27 // GEANT 4 class implementation file
28 //
29 // History: first implementation, based o
30 // 4th April 1996, G.Cosmo
31 // H.Kurashige
32 // *******************************************
33 // New impelemenataion as an utility class M
34 // -------------------------------------------
35
36 #include "G4KaonZero.hh"
37
38 #include "G4DecayTable.hh"
39 #include "G4ParticleTable.hh"
40 #include "G4PhaseSpaceDecayChannel.hh"
41 #include "G4String.hh"
42 #include "G4SystemOfUnits.hh"
43 #include "G4Types.hh"
44 #include "G4VDecayChannel.hh"
45
46 G4KaonZero* G4KaonZero::theInstance = nullptr;
47
48 G4KaonZero* G4KaonZero::Definition()
49 {
50 if (theInstance != nullptr) return theInstan
51 const G4String name = "kaon0";
52 // search in particle table]
53 G4ParticleTable* pTable = G4ParticleTable::G
54 G4ParticleDefinition* anInstance = pTable->F
55 if (anInstance == nullptr) {
56 // create particle
57 //
58 // Arguments for constructor are as fol
59 // name mass
60 // 2*spin parity C-
61 // 2*Isospin 2*Isospin3
62 // type lepton number ba
63 // stable lifetime
64 // shortlived subType
65
66 // clang-format off
67 anInstance = new G4ParticleDefinition(
68 name, 0.497614*GeV,
69 0, -1,
70 1, -1,
71 "meson", 0,
72 false, 0.0,
73 false, "kaon");
74 // clang-format on
75
76 // create Decay Table
77 auto table = new G4DecayTable();
78
79 // create decay channels
80 auto mode = new G4VDecayChannel*[2];
81 // kaon0 -> Kaon0L
82 mode[0] = new G4PhaseSpaceDecayChannel("ka
83 // kaon0 -> Kaon0S
84 mode[1] = new G4PhaseSpaceDecayChannel("ka
85
86 for (G4int index = 0; index < 2; index++)
87 table->Insert(mode[index]);
88 delete[] mode;
89
90 anInstance->SetDecayTable(table);
91 }
92 theInstance = static_cast<G4KaonZero*>(anIns
93 return theInstance;
94 }
95
96 G4KaonZero* G4KaonZero::KaonZeroDefinition()
97 {
98 return Definition();
99 }
100
101 G4KaonZero* G4KaonZero::KaonZero()
102 {
103 return Definition();
104 }
105