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G4AntiSigmacZero.cc
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27 // $Id: G4AntiSigmacZero.cc 95951 2016-03-03 10:44:16Z 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 "G4AntiSigmacZero.hh"
40 #include "G4SystemOfUnits.hh"
41 #include "G4ParticleTable.hh"
42 
44 #include "G4DecayTable.hh"
45 
46 // ######################################################################
47 // ### AntiSigmacZero ###
48 // ######################################################################
49 
50 G4AntiSigmacZero* G4AntiSigmacZero::theInstance = 0;
51 
53 {
54  if (theInstance !=0) return theInstance;
55  const G4String name = "anti_sigma_c0";
56  // search in particle table]
58  G4ParticleDefinition* anInstance = pTable->FindParticle(name);
59  if (anInstance ==0)
60  {
61  // create particle
62  //
63  // Arguments for constructor are as follows
64  // name mass width charge
65  // 2*spin parity C-conjugation
66  // 2*Isospin 2*Isospin3 G-parity
67  // type lepton number baryon number PDG encoding
68  // stable lifetime decay table
69  // shortlived subType anti_encoding
70 
71  anInstance = new G4ParticleDefinition(
72  name, 2.45375*GeV, 1.83*MeV, +0.0*eplus,
73  1, +1, 0,
74  2, +2, 0,
75  "baryon", 0, -1, -4112,
76  false, 0.0*ns, NULL,
77  false, "sigma_c");
78  //create Decay Table
79  G4DecayTable* table = new G4DecayTable();
80 
81  // create decay channels
82  G4VDecayChannel** mode = new G4VDecayChannel*[1];
83  // anti_sigmac0 -> anti_lambda_c+ + pi+
84  mode[0] = new G4PhaseSpaceDecayChannel("anti_sigma_c0",1.000,2,"anti_lambda_c+","pi+");
85 
86  for (G4int index=0; index <1; index++ ) table->Insert(mode[index]);
87  delete [] mode;
88 
89  anInstance->SetDecayTable(table);
90  }
91  theInstance = reinterpret_cast<G4AntiSigmacZero*>(anInstance);
92  return theInstance;
93 }
94 
96 {
97  return Definition();
98 }
99 
101 {
102  return Definition();
103 }
104 
void SetDecayTable(G4DecayTable *aDecayTable)
const XML_Char * name
Definition: expat.h:151
G4ParticleDefinition * FindParticle(G4int PDGEncoding)
static G4AntiSigmacZero * AntiSigmacZero()
int G4int
Definition: G4Types.hh:78
static constexpr double eplus
Definition: G4SIunits.hh:199
void Insert(G4VDecayChannel *aChannel)
Definition: G4DecayTable.cc:60
static G4ParticleTable * GetParticleTable()
static constexpr double GeV
Definition: G4SIunits.hh:217
static G4AntiSigmacZero * Definition()
static constexpr double MeV
Definition: G4SIunits.hh:214
#define ns
Definition: xmlparse.cc:614
static G4AntiSigmacZero * AntiSigmacZeroDefinition()