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G4KaonZeroLong.cc
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27 // $Id: G4KaonZeroLong.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 // H.Kurashige 7 Jul 96
36 // **********************************************************************
37 // New impelemenataion as an utility class M.Asai, 26 July 2004
38 // ----------------------------------------------------------------------
39 // Update width (PDG2006) Oct. 11 2006 H.Kurashige
40 //
41 
42 #include "G4KaonZeroLong.hh"
43 #include "G4SystemOfUnits.hh"
44 #include "G4ParticleTable.hh"
45 
47 #include "G4KL3DecayChannel.hh"
48 #include "G4DecayTable.hh"
49 
50 // ######################################################################
51 // ### KAONZEROLONG ###
52 // ######################################################################
53 
55 
57 {
58  if (theInstance !=0) return theInstance;
59  const G4String name = "kaon0L";
60  // search in particle table]
62  G4ParticleDefinition* anInstance = pTable->FindParticle(name);
63  if (anInstance ==0)
64  {
65  // create particle
66  //
67  // Arguments for constructor are as follows
68  // name mass width charge
69  // 2*spin parity C-conjugation
70  // 2*Isospin 2*Isospin3 G-parity
71  // type lepton number baryon number PDG encoding
72  // stable lifetime decay table
73  // shortlived subType anti_encoding
74 
75  anInstance = new G4ParticleDefinition(
76  name, 0.497614*GeV, 1.287e-14*MeV, 0.0,
77  0, -1, 0,
78  1, 0, 0,
79  "meson", 0, 0, 130,
80  false, 51.16*ns, NULL,
81  false, "kaon", 130);
82 
83  //create Decay Table
84  G4DecayTable* table = new G4DecayTable();
85 
86  // create decay channels
87  G4VDecayChannel** mode = new G4VDecayChannel*[6];
88  // kaon0L -> pi0 + pi0 + pi0
89  mode[0] = new G4PhaseSpaceDecayChannel("kaon0L",0.1952,3,"pi0","pi0","pi0");
90  // kaon0L -> pi0 + pi+ + pi-
91  mode[1] = new G4PhaseSpaceDecayChannel("kaon0L",0.1254,3,"pi0","pi+","pi-");
92  // kaon0L -> pi- + e+ + nu_e (Ke3)
93  mode[2] = new G4KL3DecayChannel("kaon0L",0.2027,"pi-","e+","nu_e");
94  // kaon0L -> pi+ + e- + anti_nu_e (Ke3)
95  mode[3] = new G4KL3DecayChannel("kaon0L",0.2027,"pi+","e-","anti_nu_e");
96  // kaon0L -> pi- + mu+ + nu_mu (Kmu3)
97  mode[4] = new G4KL3DecayChannel("kaon0L",0.1352,"pi-","mu+","nu_mu");
98  // kaon0L -> pi+ + mu- + anti_nu_mu (Kmu3)
99  mode[5] = new G4KL3DecayChannel("kaon0L",0.1352,"pi+","mu-","anti_nu_mu");
100 
101  for (G4int index=0; index <6; index++ ) table->Insert(mode[index]);
102  delete [] mode;
103 
104  anInstance->SetDecayTable(table);
105  }
106  theInstance = reinterpret_cast<G4KaonZeroLong*>(anInstance);
107  return theInstance;
108 }
109 
111 {
112  return Definition();
113 }
114 
116 {
117  return Definition();
118 }
119 
G4ParticleDefinition * FindParticle(G4int PDGEncoding)
const XML_Char * name
Definition: expat.h:151
static G4ParticleTable * GetParticleTable()
static constexpr double MeV
Definition: G4SIunits.hh:214
void SetDecayTable(G4DecayTable *aDecayTable)
static G4KaonZeroLong * Definition()
void Insert(G4VDecayChannel *aChannel)
Definition: G4DecayTable.cc:62
static G4KaonZeroLong * theInstance
static G4KaonZeroLong * KaonZeroLong()
int G4int
Definition: G4Types.hh:78
static G4KaonZeroLong * KaonZeroLongDefinition()
static constexpr double GeV
Definition: G4SIunits.hh:217
#define ns
Definition: xmlparse.cc:614