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1 //
2 // ********************************************************************
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18 // * This code implementation is the result of the scientific and *
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24 // ********************************************************************
25 //
26 // ----------------------------------------------------------------------
27 // GEANT 4 class implementation file
28 //
29 // History: first implementation, based on object model of
30 // 4th April 1996, G.Cosmo
31 // **********************************************************************
32 // New impelemenataion as an utility class M.Asai, 26 July 2004
33 // ----------------------------------------------------------------------
34
35 #include "G4AntiTriton.hh"
36
37 #include "G4ParticleTable.hh"
38 #include "G4PhysicalConstants.hh"
39 #include "G4String.hh"
40 #include "G4SystemOfUnits.hh"
41 #include "G4Types.hh"
42
43 G4AntiTriton* G4AntiTriton::theInstance = nullptr;
44
45 G4AntiTriton* G4AntiTriton::Definition()
46 {
47 if (theInstance != nullptr) return theInstance;
48 const G4String name = "anti_triton";
49 // search in particle table]
50 G4ParticleTable* pTable = G4ParticleTable::GetParticleTable();
51 auto anInstance = static_cast<G4Ions*>(pTable->FindParticle(name));
52 if (anInstance == nullptr) {
53 // create particle
54 //
55 // Arguments for constructor are as follows
56 // name mass width charge
57 // 2*spin parity C-conjugation
58 // 2*Isospin 2*Isospin3 G-parity
59 // type lepton number baryon number PDG encoding
60 // stable lifetime decay table
61 // shortlived subType anti_encoding
62 // excitation
63
64 // clang-format off
65 anInstance = new G4Ions(
66 name, 2.808921*GeV, 0.0*MeV, -1.0*eplus,
67 1, +1, 0,
68 0, 0, 0,
69 "anti_nucleus", 0, -3, -1000010030,
70 true, 17.774*year, nullptr,
71 false, "static", 1000010030,
72 0.0, 0
73 );
74 // clang-format on
75
76 // Magnetic Moment
77 G4double mN = eplus * hbar_Planck / 2. / (proton_mass_c2 / c_squared);
78 anInstance->SetPDGMagneticMoment(-2.97896248 * mN);
79 }
80
81 theInstance = static_cast<G4AntiTriton*>(anInstance);
82 return theInstance;
83 }
84
85 G4AntiTriton* G4AntiTriton::AntiTritonDefinition()
86 {
87 return Definition();
88 }
89
90 G4AntiTriton* G4AntiTriton::AntiTriton()
91 {
92 return Definition();
93 }
94