Geant4  10.02
G4AntiDMesonZero.cc
Go to the documentation of this file.
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 // $Id: G4AntiDMesonZero.cc 83749 2014-09-12 12:14:59Z gcosmo $
28 //
29 //
30 // ----------------------------------------------------------------------
31 // GEANT 4 class implementation file
32 //
33 // Created Hisaya Kurashige, 16 June 1997
34 // **********************************************************************
35 // New impelemenataion as an utility class M.Asai, 26 July 2004
36 // ----------------------------------------------------------------------
37 
38 #include "G4AntiDMesonZero.hh"
39 #include "G4SystemOfUnits.hh"
40 #include "G4ParticleTable.hh"
41 
42 // ######################################################################
43 // ### AntiDMesonZero ###
44 // ######################################################################
45 
47 
49 {
50  if (theInstance !=0) return theInstance;
51  const G4String name = "anti_D0";
52  // search in particle table]
54  G4ParticleDefinition* anInstance = pTable->FindParticle(name);
55  if (anInstance ==0)
56  {
57  // create particle
58  //
59  // Arguments for constructor are as follows
60  // name mass width charge
61  // 2*spin parity C-conjugation
62  // 2*Isospin 2*Isospin3 G-parity
63  // type lepton number baryon number PDG encoding
64  // stable lifetime decay table
65  // shortlived subType anti_encoding
66 
67  anInstance = new G4ParticleDefinition(
68  name, 1.86484*GeV, 1.605e-9*MeV, 0.,
69  0, -1, 0,
70  1, +1, 0,
71  "meson", 0, 0, -421,
72  false, 0.4101e-3*ns, NULL,
73  false, "D");
74  }
75  theInstance = reinterpret_cast<G4AntiDMesonZero*>(anInstance);
76  return theInstance;
77 }
78 
80 {
81  return Definition();
82 }
83 
85 {
86  return Definition();
87 }
88 
static const double MeV
Definition: G4SIunits.hh:211
G4ParticleDefinition * FindParticle(G4int PDGEncoding)
G4String name
Definition: TRTMaterials.hh:40
static G4AntiDMesonZero * Definition()
static G4AntiDMesonZero * theInstance
static const double GeV
Definition: G4SIunits.hh:214
static G4ParticleTable * GetParticleTable()
static G4AntiDMesonZero * AntiDMesonZero()
static G4AntiDMesonZero * AntiDMesonZeroDefinition()
#define ns
Definition: xmlparse.cc:614