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1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer 3 // * License and Disclaimer *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of *
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10 // * 10 // * *
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17 // * 17 // * *
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. *
20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or *
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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 // New impelemenataion as an utility class M 35 // New impelemenataion as an utility class M.Asai, 26 July 2004
33 // ------------------------------------------- 36 // ----------------------------------------------------------------------
34 37
35 #include "G4XiZero.hh" 38 #include "G4XiZero.hh"
36 <<
37 #include "G4DecayTable.hh" <<
38 #include "G4ParticleTable.hh" <<
39 #include "G4PhaseSpaceDecayChannel.hh" <<
40 #include "G4PhysicalConstants.hh" 39 #include "G4PhysicalConstants.hh"
41 #include "G4String.hh" <<
42 #include "G4SystemOfUnits.hh" 40 #include "G4SystemOfUnits.hh"
43 #include "G4Types.hh" << 41 #include "G4ParticleTable.hh"
44 #include "G4VDecayChannel.hh" <<
45 42
46 G4XiZero* G4XiZero::theInstance = nullptr; << 43 #include "G4PhaseSpaceDecayChannel.hh"
>> 44 #include "G4DecayTable.hh"
>> 45
>> 46 // ######################################################################
>> 47 // ### XiZero ###
>> 48 // ######################################################################
>> 49
>> 50 G4XiZero* G4XiZero::theInstance = 0;
47 51
48 G4XiZero* G4XiZero::Definition() 52 G4XiZero* G4XiZero::Definition()
49 { 53 {
50 if (theInstance != nullptr) return theInstan << 54 if (theInstance !=0) return theInstance;
51 const G4String name = "xi0"; 55 const G4String name = "xi0";
52 // search in particle table] 56 // search in particle table]
53 G4ParticleTable* pTable = G4ParticleTable::G 57 G4ParticleTable* pTable = G4ParticleTable::GetParticleTable();
54 G4ParticleDefinition* anInstance = pTable->F 58 G4ParticleDefinition* anInstance = pTable->FindParticle(name);
55 if (anInstance == nullptr) { << 59 if (anInstance ==0)
56 // create particle << 60 {
57 // << 61 // create particle
58 // Arguments for constructor are as fol << 62 //
59 // name mass << 63 // Arguments for constructor are as follows
60 // 2*spin parity C- << 64 // name mass width charge
61 // 2*Isospin 2*Isospin3 << 65 // 2*spin parity C-conjugation
62 // type lepton number ba << 66 // 2*Isospin 2*Isospin3 G-parity
63 // stable lifetime << 67 // type lepton number baryon number PDG encoding
64 // shortlived subType << 68 // stable lifetime decay table
>> 69 // shortlived subType anti_encoding
65 70
66 // clang-format off <<
67 anInstance = new G4ParticleDefinition( 71 anInstance = new G4ParticleDefinition(
68 name, 1.31486*GeV, 2.27e 72 name, 1.31486*GeV, 2.27e-12*MeV, 0.0,
69 1, +1, 73 1, +1, 0,
70 1, +1, 74 1, +1, 0,
71 "baryon", 0, 75 "baryon", 0, +1, 3322,
72 false, 0.290*ns, << 76 false, 0.290*ns, NULL,
73 false, "xi"); 77 false, "xi");
74 // clang-format on <<
75 <<
76 // Magnetic Moment <<
77 G4double mN = eplus * hbar_Planck / 2. / ( <<
78 anInstance->SetPDGMagneticMoment(-1.250 * <<
79 <<
80 // create Decay Table <<
81 auto table = new G4DecayTable(); <<
82 78
>> 79 // Magnetic Moment
>> 80 G4double mN = eplus*hbar_Planck/2./(proton_mass_c2 /c_squared);
>> 81 anInstance->SetPDGMagneticMoment( -1.250 * mN);
>> 82
>> 83 //create Decay Table
>> 84 G4DecayTable* table = new G4DecayTable();
>> 85
83 // create decay channels 86 // create decay channels
84 auto mode = new G4VDecayChannel*[1]; << 87 G4VDecayChannel** mode = new G4VDecayChannel*[1];
85 // xi0 -> lambda + pi0 88 // xi0 -> lambda + pi0
86 mode[0] = new G4PhaseSpaceDecayChannel("xi << 89 mode[0] = new G4PhaseSpaceDecayChannel("xi0",1.000,2,"lambda","pi0");
87 << 90
88 for (G4int index = 0; index < 1; index++) << 91 for (G4int index=0; index <1; index++ ) table->Insert(mode[index]);
89 table->Insert(mode[index]); << 92 delete [] mode;
90 delete[] mode; << 93
91 <<
92 anInstance->SetDecayTable(table); 94 anInstance->SetDecayTable(table);
93 } 95 }
94 theInstance = static_cast<G4XiZero*>(anInsta << 96 theInstance = reinterpret_cast<G4XiZero*>(anInstance);
95 return theInstance; 97 return theInstance;
96 } 98 }
97 99
98 G4XiZero* G4XiZero::XiZeroDefinition() << 100 G4XiZero* G4XiZero::XiZeroDefinition()
99 { 101 {
100 return Definition(); 102 return Definition();
101 } 103 }
102 104
103 G4XiZero* G4XiZero::XiZero() << 105 G4XiZero* G4XiZero::XiZero()
104 { 106 {
105 return Definition(); 107 return Definition();
106 } 108 }
>> 109
>> 110
107 111