| 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 //
32 // Created Hisaya Kurashi
33 // *******************************************
34 //
35
36 #include "G4SigmabZero.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 G4SigmabZero* G4SigmabZero::theInstance = null
47
48 G4SigmabZero* G4SigmabZero::Definition()
49 {
50 if (theInstance != nullptr) return theInstan
51 const G4String name = "sigma_b0";
52 // search in particle table]
53 G4ParticleTable* pTable = G4ParticleTable::G
54 G4ParticleDefinition* anInstance = pTable->F
55 if (theInstance == 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, 5.8078*GeV,
69 1, +1,
70 2, 0,
71 "baryon", 0,
72 false, 0.0*ns,
73 false, "sigma_b");
74 // clang-format on
75
76 // create Decay Table
77 auto table = new G4DecayTable();
78
79 // create decay channels
80 auto mode = new G4VDecayChannel*[1];
81 // sigma_b0 -> lambda_b + pi0
82 mode[0] = new G4PhaseSpaceDecayChannel("si
83
84 for (G4int index = 0; index < 1; index++)
85 table->Insert(mode[index]);
86 delete[] mode;
87
88 anInstance->SetDecayTable(table);
89 }
90 theInstance = static_cast<G4SigmabZero*>(anI
91 return theInstance;
92 }
93
94 G4SigmabZero* G4SigmabZero::SigmabZeroDefiniti
95 {
96 return Definition();
97 }
98
99 G4SigmabZero* G4SigmabZero::SigmabZero()
100 {
101 return Definition();
102 }
103