| 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 // New impelemenataion as an utility class M
33 // -------------------------------------------
34
35 #include "G4MuonMinus.hh"
36
37 #include "G4DecayTable.hh"
38 #include "G4MuonDecayChannel.hh"
39 #include "G4ParticleTable.hh"
40 #include "G4PhysicalConstants.hh"
41 #include "G4String.hh"
42 #include "G4SystemOfUnits.hh"
43 #include "G4Types.hh"
44 #include "G4VDecayChannel.hh"
45
46 G4MuonMinus* G4MuonMinus::theInstance = nullpt
47
48 G4MuonMinus* G4MuonMinus::Definition()
49 {
50 if (theInstance != nullptr) return theInstan
51 const G4String name = "mu-";
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, 0.1056583715*GeV, 2.995
69 1, 0, 0,
70 0, 0, 0,
71 "lepton", 1,
72 false, 2196.98*ns, nullp
73 false, "mu"
74 );
75 // clang-format on
76
77 // Bohr Magnetron
78 G4double muB = -0.5 * eplus * hbar_Planck
79
80 anInstance->SetPDGMagneticMoment(muB * 1.0
81
82 // create Decay Table
83 auto table = new G4DecayTable();
84
85 // create a decay channel
86 G4VDecayChannel* mode = new G4MuonDecayCha
87 table->Insert(mode);
88 anInstance->SetDecayTable(table);
89 }
90 theInstance = static_cast<G4MuonMinus*>(anIn
91 return theInstance;
92 }
93
94 G4MuonMinus* G4MuonMinus::MuonMinusDefinition(
95 {
96 return Definition();
97 }
98
99 G4MuonMinus* G4MuonMinus::MuonMinus()
100 {
101 return Definition();
102 }
103