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G4AntiXiZero.cc
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27 // $Id: G4AntiXiZero.cc 67971 2013-03-13 10:13:24Z gcosmo $
28 //
29 //
30 // ----------------------------------------------------------------------
31 // GEANT 4 class implementation file
32 //
33 // History: first implementation, based on object model of
34 // 4th April 1996, G.Cosmo
35 // **********************************************************************
36 // New impelemenataion as an utility class M.Asai, 26 July 2004
37 // ----------------------------------------------------------------------
38 
39 #include "G4AntiXiZero.hh"
40 #include "G4PhysicalConstants.hh"
41 #include "G4SystemOfUnits.hh"
42 #include "G4ParticleTable.hh"
43 
45 #include "G4DecayTable.hh"
46 
47 // ######################################################################
48 // ### AntiXiZero ###
49 // ######################################################################
50 
52 
54 {
55  if (theInstance !=0) return theInstance;
56  const G4String name = "anti_xi0";
57  // search in particle table]
59  G4ParticleDefinition* anInstance = pTable->FindParticle(name);
60  if (anInstance ==0)
61  {
62  // create particle
63  //
64  // Arguments for constructor are as follows
65  // name mass width charge
66  // 2*spin parity C-conjugation
67  // 2*Isospin 2*Isospin3 G-parity
68  // type lepton number baryon number PDG encoding
69  // stable lifetime decay table
70  // shortlived subType anti_encoding
71 
72  anInstance = new G4ParticleDefinition(
73  name, 1.31486*GeV, 2.27e-12*MeV, 0.0,
74  1, +1, 0,
75  1, -1, 0,
76  "baryon", 0, -1, -3322,
77  false, 0.290*ns, NULL,
78  false, "xi");
79 
80  // Magnetic Moment
82  anInstance->SetPDGMagneticMoment( 1.250 * mN);
83 
84  //create Decay Table
85  G4DecayTable* table = new G4DecayTable();
86 
87  // create decay channels
88  G4VDecayChannel** mode = new G4VDecayChannel*[1];
89  // anti_xi0 -> anti_lambda + pi0
90  mode[0] = new G4PhaseSpaceDecayChannel("anti_xi0",1.000,2,"anti_lambda","pi0");
91 
92  for (G4int index=0; index <1; index++ ) table->Insert(mode[index]);
93  delete [] mode;
94 
95  anInstance->SetDecayTable(table);
96  }
97  theInstance = reinterpret_cast<G4AntiXiZero*>(anInstance);
98  return theInstance;
99 }
100 
102 {
103  return Definition();
104 }
105 
107 {
108  return Definition();
109 }
110 
111 
G4ParticleDefinition * FindParticle(G4int PDGEncoding)
const XML_Char * name
Definition: expat.h:151
static constexpr double hbar_Planck
static G4ParticleTable * GetParticleTable()
static constexpr double MeV
Definition: G4SIunits.hh:214
void SetDecayTable(G4DecayTable *aDecayTable)
void Insert(G4VDecayChannel *aChannel)
Definition: G4DecayTable.cc:62
static constexpr double proton_mass_c2
static constexpr double c_squared
double G4double
Definition: G4Types.hh:76
static G4AntiXiZero * Definition()
Definition: G4AntiXiZero.cc:53
static G4AntiXiZero * AntiXiZero()
static G4AntiXiZero * theInstance
Definition: G4AntiXiZero.hh:53
static constexpr double eplus
Definition: G4SIunits.hh:199
int G4int
Definition: G4Types.hh:78
static G4AntiXiZero * AntiXiZeroDefinition()
void SetPDGMagneticMoment(G4double mageticMoment)
static constexpr double GeV
Definition: G4SIunits.hh:217
#define ns
Definition: xmlparse.cc:614