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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 // Created Hisaya Kurashige, 16 June 1997
33 // **********************************************************************
34 //
35
36 #include "G4AntiLambdab.hh"
37
38 #include "G4ParticleTable.hh"
39 #include "G4String.hh"
40 #include "G4SystemOfUnits.hh"
41
42 G4AntiLambdab* G4AntiLambdab::theInstance = nullptr;
43
44 G4AntiLambdab* G4AntiLambdab::Definition()
45 {
46 if (theInstance != nullptr) return theInstance;
47 const G4String name = "anti_lambda_b";
48 // search in particle table]
49 G4ParticleTable* pTable = G4ParticleTable::GetParticleTable();
50 G4ParticleDefinition* anInstance = pTable->FindParticle(name);
51 if (anInstance == nullptr) {
52 // create particle
53 //
54 // Arguments for constructor are as follows
55 // name mass width charge
56 // 2*spin parity C-conjugation
57 // 2*Isospin 2*Isospin3 G-parity
58 // type lepton number baryon number PDG encoding
59 // stable lifetime decay table
60 // shortlived subType anti_encoding
61 // clang-format off
62 anInstance = new G4ParticleDefinition(
63 name, 5.61958*GeV, 0.4478e-9*MeV, 0.,
64 1, +1, 0,
65 0, 0, 0,
66 "baryon", 0, -1, -5122,
67 false, 1.470e-3*ns, nullptr,
68 false, "lambda_b");
69 }
70 // clang-format on
71 theInstance = static_cast<G4AntiLambdab*>(anInstance);
72 return theInstance;
73 }
74
75 G4AntiLambdab* G4AntiLambdab::AntiLambdabDefinition()
76 {
77 return Definition();
78 }
79
80 G4AntiLambdab* G4AntiLambdab::AntiLambdab()
81 {
82 return Definition();
83 }
84