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1 // 1 //
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24 // ******************************************* 21 // ********************************************************************
25 // 22 //
>> 23 //
>> 24 // $Id: G4AntiSigmaZero.cc,v 1.16 2005/01/14 03:49:10 asaim Exp $
>> 25 // GEANT4 tag $Name: geant4-08-00 $
>> 26 //
>> 27 //
26 // ------------------------------------------- 28 // ----------------------------------------------------------------------
27 // GEANT 4 class implementation file 29 // GEANT 4 class implementation file
28 // 30 //
29 // History: first implementation, based o 31 // History: first implementation, based on object model of
30 // 4th April 1996, G.Cosmo 32 // 4th April 1996, G.Cosmo
31 // ******************************************* 33 // **********************************************************************
32 // New impelemenataion as an utility class M 34 // New impelemenataion as an utility class M.Asai, 26 July 2004
33 // ------------------------------------------- 35 // ----------------------------------------------------------------------
34 36
35 #include "G4AntiSigmaZero.hh" 37 #include "G4AntiSigmaZero.hh"
36 <<
37 #include "G4DecayTable.hh" <<
38 #include "G4ParticleTable.hh" 38 #include "G4ParticleTable.hh"
>> 39
39 #include "G4PhaseSpaceDecayChannel.hh" 40 #include "G4PhaseSpaceDecayChannel.hh"
40 #include "G4PhysicalConstants.hh" << 41 #include "G4DecayTable.hh"
41 #include "G4String.hh" <<
42 #include "G4SystemOfUnits.hh" <<
43 #include "G4VDecayChannel.hh" <<
44 42
45 G4AntiSigmaZero* G4AntiSigmaZero::theInstance << 43 // ######################################################################
>> 44 // ### AntiSigmaZero ###
>> 45 // ######################################################################
>> 46
>> 47 G4AntiSigmaZero* G4AntiSigmaZero::theInstance = 0;
46 48
47 G4AntiSigmaZero* G4AntiSigmaZero::Definition() 49 G4AntiSigmaZero* G4AntiSigmaZero::Definition()
48 { 50 {
49 if (theInstance != nullptr) return theInstan << 51 if (theInstance !=0) return theInstance;
50 const G4String name = "anti_sigma0"; 52 const G4String name = "anti_sigma0";
51 // search in particle table] 53 // search in particle table]
52 G4ParticleTable* pTable = G4ParticleTable::G 54 G4ParticleTable* pTable = G4ParticleTable::GetParticleTable();
53 G4ParticleDefinition* anInstance = pTable->F 55 G4ParticleDefinition* anInstance = pTable->FindParticle(name);
54 if (anInstance == nullptr) { << 56 if (anInstance ==0)
55 // create particle << 57 {
56 // << 58 // create particle
57 // Arguments for constructor are as fol << 59 //
58 // name mass << 60 // Arguments for constructor are as follows
59 // 2*spin parity C- << 61 // name mass width charge
60 // 2*Isospin 2*Isospin3 << 62 // 2*spin parity C-conjugation
61 // type lepton number ba << 63 // 2*Isospin 2*Isospin3 G-parity
62 // stable lifetime << 64 // type lepton number baryon number PDG encoding
63 // shortlived subType << 65 // stable lifetime decay table
64 << 66 // shortlived subType anti_encoding
65 // clang-format off << 67
66 anInstance = new G4ParticleDefinition( << 68 anInstance = new G4ParticleDefinition(
67 name, 1.192642*GeV, 8.9 << 69 name, 1.19255*GeV, 8.9e-3*MeV, 0.0,
68 1, +1, 70 1, +1, 0,
69 2, 0, 71 2, 0, 0,
70 "baryon", 0, 72 "baryon", 0, -1, -3212,
71 false, 7.4e-11*ns, << 73 false, 7.4e-11*ns, NULL,
72 false, "sigma"); 74 false, "sigma");
73 // clang-format on << 75 //create Decay Table
74 << 76 G4DecayTable* table = new G4DecayTable();
75 // Life time is given from width << 77
76 anInstance->SetPDGLifeTime(hbar_Planck / ( << 78 // create decay channels
77 << 79 // anti_sigma0 -> anti_lambda + gamma
78 // create Decay Table << 80 G4VDecayChannel* mode = new G4PhaseSpaceDecayChannel("anti_sigma0",1.000,2,"anti_lambda","gamma");
79 auto table = new G4DecayTable(); <<
80 81
81 // create decay channels << 82 table->Insert(mode);
82 // anti_sigma0 -> anti_lambda + gamma <<
83 G4VDecayChannel* mode = <<
84 new G4PhaseSpaceDecayChannel("anti_sigma <<
85 83
86 table->Insert(mode); << 84 anInstance->SetDecayTable(table);
87 <<
88 anInstance->SetDecayTable(table); <<
89 } 85 }
90 theInstance = static_cast<G4AntiSigmaZero*>( << 86 theInstance = reinterpret_cast<G4AntiSigmaZero*>(anInstance);
91 return theInstance; 87 return theInstance;
92 } 88 }
93 89
94 G4AntiSigmaZero* G4AntiSigmaZero::AntiSigmaZer << 90 G4AntiSigmaZero* G4AntiSigmaZero::AntiSigmaZeroDefinition()
95 { 91 {
96 return Definition(); 92 return Definition();
97 } 93 }
98 94
99 G4AntiSigmaZero* G4AntiSigmaZero::AntiSigmaZer << 95 G4AntiSigmaZero* G4AntiSigmaZero::AntiSigmaZero()
100 { 96 {
101 return Definition(); 97 return Definition();
102 } 98 }
>> 99
103 100