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G4Lambdab.cc
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25 //
26 //
27 // $Id: G4Lambdab.cc 105720 2017-08-16 12:38:10Z 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 // Created Hisaya Kurashige, 16 June 1997
37 // **********************************************************************
38 //
39 
40 #include "G4Lambdab.hh"
41 #include "G4SystemOfUnits.hh"
42 #include "G4ParticleTable.hh"
43 
45 #include "G4DecayTable.hh"
46 
47 // ######################################################################
48 // ### Lambdab ###
49 // ######################################################################
50 
52 
54 {
55  if (theInstance !=0) return theInstance;
56  const G4String name = "lambda_b";
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, 5.61958*GeV, 0.4478e-9*MeV, 0.,
74  1, +1, 0,
75  0, 0, 0,
76  "baryon", 0, +1, 5122,
77  false, 1.470e-3*ns, NULL,
78  false, "lambda_b");
79  }
80  theInstance = reinterpret_cast<G4Lambdab*>(anInstance);
81  return theInstance;
82 }
83 
85 {
86  return Definition();
87 }
88 
90 {
91  return Definition();
92 }
93 
G4ParticleDefinition * FindParticle(G4int PDGEncoding)
const XML_Char * name
Definition: expat.h:151
static G4ParticleTable * GetParticleTable()
static constexpr double MeV
Definition: G4SIunits.hh:214
static G4Lambdab * theInstance
Definition: G4Lambdab.hh:55
static G4Lambdab * LambdabDefinition()
Definition: G4Lambdab.cc:84
static G4Lambdab * Lambdab()
Definition: G4Lambdab.cc:89
static G4Lambdab * Definition()
Definition: G4Lambdab.cc:53
static constexpr double GeV
Definition: G4SIunits.hh:217
#define ns
Definition: xmlparse.cc:614