ECCE @ EIC Software
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Groups Pages
G4AntiOmegaMinus.cc
Go to the documentation of this file. Or view the newest version in sPHENIX GitHub for file G4AntiOmegaMinus.cc
1 //
2 // ********************************************************************
3 // * License and Disclaimer *
4 // * *
5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. *
10 // * *
11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitation of liability. *
17 // * *
18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Software license. *
24 // ********************************************************************
25 //
26 //
27 //
28 //
29 // ----------------------------------------------------------------------
30 // GEANT 4 class implementation file
31 //
32 // History: first implementation, based on object model of
33 // 4th April 1996, G.Cosmo
34 // **********************************************************************
35 // New impelemenataion as an utility class M.Asai, 26 July 2004
36 // ----------------------------------------------------------------------
37 
38 #include "G4AntiOmegaMinus.hh"
39 #include "G4PhysicalConstants.hh"
40 #include "G4SystemOfUnits.hh"
41 #include "G4ParticleTable.hh"
42 
44 #include "G4DecayTable.hh"
45 
46 // ######################################################################
47 // ### AntiOmegaMinus ###
48 // ######################################################################
49 
51 
53 {
54  if (theInstance !=0) return theInstance;
55  const G4String name = "anti_omega-";
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, 1.67245*GeV, 8.07e-12*MeV, eplus,
73  3, +1, 0,
74  0, 0, 0,
75  "baryon", 0, -1, -3334,
76  false, 0.0821*ns, NULL,
77  false, "omega");
78 
79  // Magnetic Moment
81  anInstance->SetPDGMagneticMoment( -2.02 * mN);
82 
83  //create Decay Table
84  G4DecayTable* table = new G4DecayTable();
85 
86  // create decay channels
87  G4VDecayChannel** mode = new G4VDecayChannel*[3];
88  // anti_omega- -> anti_lambda + kaon+
89  mode[0] = new G4PhaseSpaceDecayChannel("anti_omega-",0.678,2,"anti_lambda","kaon+");
90  // anti_omega- -> anti_xi0 + pi+
91  mode[1] = new G4PhaseSpaceDecayChannel("anti_omega-",0.236,2,"anti_xi0","pi+");
92  // anti_omega- -> anti_xi- + pi0
93  mode[2] = new G4PhaseSpaceDecayChannel("anti_omega-",0.086,2,"anti_xi-","pi0");
94 
95  for (G4int index=0; index <3; index++ ) table->Insert(mode[index]);
96  delete [] mode;
97 
98  anInstance->SetDecayTable(table);
99  }
100  theInstance = reinterpret_cast<G4AntiOmegaMinus*>(anInstance);
101  return theInstance;
102 }
103 
105 {
106  return Definition();
107 }
108 
110 {
111  return Definition();
112 }
113