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1 // 1 //
2 // ******************************************* 2 // ********************************************************************
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4 // * 4 // * *
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18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
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24 // ******************************************* 24 // ********************************************************************
25 // 25 //
26 // ------------------------------------------- 26 // ----------------------------------------------------------------------
27 // GEANT 4 class implementation file 27 // GEANT 4 class implementation file
28 // 28 //
29 // History: first implementation, based o 29 // History: first implementation, based on object model of
30 // 4th April 1996, G.Cosmo 30 // 4th April 1996, G.Cosmo
31 // ******************************************* 31 // **********************************************************************
32 // New impelemenataion as an utility class 32 // New impelemenataion as an utility class M.Asai, 26 July 2004
33 // Updated width and lifetime following PDG 2 33 // Updated width and lifetime following PDG 2023 S.Okada, 5 November 2023
34 // ------------------------------------------- 34 // ----------------------------------------------------------------------
35 35
36 #include "G4AntiLambdacPlus.hh" 36 #include "G4AntiLambdacPlus.hh"
37 37
38 #include "G4ParticleTable.hh" 38 #include "G4ParticleTable.hh"
39 #include "G4String.hh" 39 #include "G4String.hh"
40 #include "G4SystemOfUnits.hh" 40 #include "G4SystemOfUnits.hh"
41 41
42 G4AntiLambdacPlus* G4AntiLambdacPlus::theInsta 42 G4AntiLambdacPlus* G4AntiLambdacPlus::theInstance = nullptr;
43 43
44 G4AntiLambdacPlus* G4AntiLambdacPlus::Definiti 44 G4AntiLambdacPlus* G4AntiLambdacPlus::Definition()
45 { 45 {
46 if (theInstance != nullptr) return theInstan 46 if (theInstance != nullptr) return theInstance;
47 const G4String name = "anti_lambda_c+"; 47 const G4String name = "anti_lambda_c+";
48 // search in particle table] 48 // search in particle table]
49 G4ParticleTable* pTable = G4ParticleTable::G 49 G4ParticleTable* pTable = G4ParticleTable::GetParticleTable();
50 G4ParticleDefinition* anInstance = pTable->F 50 G4ParticleDefinition* anInstance = pTable->FindParticle(name);
51 if (anInstance == nullptr) { 51 if (anInstance == nullptr) {
52 // create particle 52 // create particle
53 // 53 //
54 // Arguments for constructor are as fol 54 // Arguments for constructor are as follows
55 // name mass 55 // name mass width charge
56 // 2*spin parity C- 56 // 2*spin parity C-conjugation
57 // 2*Isospin 2*Isospin3 57 // 2*Isospin 2*Isospin3 G-parity
58 // type lepton number ba 58 // type lepton number baryon number PDG encoding
59 // stable lifetime 59 // stable lifetime decay table
60 // shortlived subType 60 // shortlived subType anti_encoding
61 // clang-format off 61 // clang-format off
62 anInstance = new G4ParticleDefinition( 62 anInstance = new G4ParticleDefinition(
63 name, 2.28646*GeV, 3.27 63 name, 2.28646*GeV, 3.27e-9*MeV, -1.*eplus,
64 1, +1, 64 1, +1, 0,
65 0, 0, 65 0, 0, 0,
66 "baryon", 0, 66 "baryon", 0, -1, -4122,
67 false, 0.2015e-3*ns, 67 false, 0.2015e-3*ns, nullptr,
68 false, "lambda_c"); 68 false, "lambda_c");
69 // clang-format on 69 // clang-format on
70 70
71 // decay mode is not defined here, with ex 71 // decay mode is not defined here, with expectation of pre-assigned.
72 } 72 }
73 theInstance = static_cast<G4AntiLambdacPlus* 73 theInstance = static_cast<G4AntiLambdacPlus*>(anInstance);
74 return theInstance; 74 return theInstance;
75 } 75 }
76 76
77 G4AntiLambdacPlus* G4AntiLambdacPlus::AntiLamb 77 G4AntiLambdacPlus* G4AntiLambdacPlus::AntiLambdacPlusDefinition()
78 { 78 {
79 return Definition(); 79 return Definition();
80 } 80 }
81 81
82 G4AntiLambdacPlus* G4AntiLambdacPlus::AntiLamb 82 G4AntiLambdacPlus* G4AntiLambdacPlus::AntiLambdacPlus()
83 { 83 {
84 return Definition(); 84 return Definition();
85 } 85 }
86 86