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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 //
>> 27 //
>> 28 //
26 // ------------------------------------------- 29 // ----------------------------------------------------------------------
27 // GEANT 4 class implementation file 30 // GEANT 4 class implementation file
28 // 31 //
29 // History: first implementation, based o 32 // History: first implementation, based on object model of
30 // 4th April 1996, G.Cosmo 33 // 4th April 1996, G.Cosmo
31 // 34 //
32 // - Created Hisaya Kuras << 35 // Created Hisaya Kurashige, 11 Aug. 2011
33 // - Update mass and width <<
34 // following PDG 2023 Shogo Okada, <<
35 // ******************************************* 36 // **********************************************************************
36 // 37 //
37 38
38 #include "G4SigmabMinus.hh" 39 #include "G4SigmabMinus.hh"
39 << 40 #include "G4SystemOfUnits.hh"
40 #include "G4DecayTable.hh" <<
41 #include "G4ParticleTable.hh" 41 #include "G4ParticleTable.hh"
>> 42
42 #include "G4PhaseSpaceDecayChannel.hh" 43 #include "G4PhaseSpaceDecayChannel.hh"
43 #include "G4String.hh" << 44 #include "G4DecayTable.hh"
44 #include "G4SystemOfUnits.hh" << 45
45 #include "G4Types.hh" << 46 // ######################################################################
46 #include "G4VDecayChannel.hh" << 47 // ### SigmabMinus ###
>> 48 // ######################################################################
47 49
48 G4SigmabMinus* G4SigmabMinus::theInstance = nu << 50 G4SigmabMinus* G4SigmabMinus::theInstance = 0;
49 51
50 G4SigmabMinus* G4SigmabMinus::Definition() 52 G4SigmabMinus* G4SigmabMinus::Definition()
51 { 53 {
52 if (theInstance != nullptr) return theInstan << 54 if (theInstance !=0) return theInstance;
53 const G4String name = "sigma_b-"; 55 const G4String name = "sigma_b-";
54 // search in particle table] 56 // search in particle table]
55 G4ParticleTable* pTable = G4ParticleTable::G 57 G4ParticleTable* pTable = G4ParticleTable::GetParticleTable();
56 G4ParticleDefinition* anInstance = pTable->F 58 G4ParticleDefinition* anInstance = pTable->FindParticle(name);
57 if (theInstance == nullptr) { << 59 if (theInstance ==0)
58 // create particle << 60 {
59 // << 61 // create particle
60 // Arguments for constructor are as fol << 62 //
61 // name mass << 63 // Arguments for constructor are as follows
62 // 2*spin parity C- << 64 // name mass width charge
63 // 2*Isospin 2*Isospin3 << 65 // 2*spin parity C-conjugation
64 // type lepton number ba << 66 // 2*Isospin 2*Isospin3 G-parity
65 // stable lifetime << 67 // type lepton number baryon number PDG encoding
66 // shortlived subType << 68 // stable lifetime decay table
>> 69 // shortlived subType anti_encoding
67 70
68 // clang-format off <<
69 anInstance = new G4ParticleDefinition( 71 anInstance = new G4ParticleDefinition(
70 name, 5.81564*GeV, << 72 name, 5.8155*GeV, 4.9*MeV, -1.0*eplus,
71 1, +1, 73 1, +1, 0,
72 2, -2, 74 2, -2, 0,
73 "baryon", 0, 75 "baryon", 0, +1, 5112,
74 false, 0.0*ns, << 76 false, 0.0*ns, NULL,
75 false, "sigma_b"); 77 false, "sigma_b");
76 // clang-format on <<
77 78
78 // create Decay Table << 79 //create Decay Table
79 auto table = new G4DecayTable(); << 80 G4DecayTable* table = new G4DecayTable();
80 81
81 // create decay channels << 82 // create decay channels
82 auto mode = new G4VDecayChannel*[1]; << 83 G4VDecayChannel** mode = new G4VDecayChannel*[1];
83 // sigma_b- -> lambda_b + pi- << 84 // sigma_b- -> lambda_b + pi-
84 mode[0] = new G4PhaseSpaceDecayChannel("si << 85 mode[0] = new G4PhaseSpaceDecayChannel("sigma_b-",1.000,2,"lambda_b","pi-");
85 86
86 for (G4int index = 0; index < 1; index++) << 87 for (G4int index=0; index <1; index++ ) table->Insert(mode[index]);
87 table->Insert(mode[index]); << 88 delete [] mode;
88 delete[] mode; <<
89 89
90 anInstance->SetDecayTable(table); << 90 anInstance->SetDecayTable(table);
91 } 91 }
92 theInstance = static_cast<G4SigmabMinus*>(an << 92 theInstance = reinterpret_cast<G4SigmabMinus*>(anInstance);
93 return theInstance; 93 return theInstance;
94 } 94 }
95 95
96 G4SigmabMinus* G4SigmabMinus::SigmabMinusDefin << 96 G4SigmabMinus* G4SigmabMinus::SigmabMinusDefinition()
97 { 97 {
98 return Definition(); 98 return Definition();
99 } 99 }
100 100
101 G4SigmabMinus* G4SigmabMinus::SigmabMinus() << 101 G4SigmabMinus* G4SigmabMinus::SigmabMinus()
102 { 102 {
103 return Definition(); 103 return Definition();
104 } 104 }
>> 105
>> 106
105 107