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G4AdjointElectronFI.cc
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27 // $Id: G4AdjointElectronFI.cc 67971 2013-03-13 10:13:24Z gcosmo $
28 //
29 //
30 // ------------------------------------------------------------
31 // GEANT 4 class header file
32 //
33 // History:
34 // 1st March 2007 creation by L. Desorgher based on a modification of G4Electron
35 // 06 Nov. 2008 modified for Geant4-09-02 by Hisaya Kurashige
36 //
37 //-------------------------------------------------------------
38 //
39 
40 #include "G4AdjointElectronFI.hh"
41 #include "G4PhysicalConstants.hh"
42 #include "G4SystemOfUnits.hh"
43 #include "G4ParticleTable.hh"
44 
45 // ######################################################################
46 // ### ADJOINT ELECTRON FOR FORCED INTERACTION ###
47 // ######################################################################
49 
51 {
52 
53  if (theInstance !=0) return theInstance;
54  const G4String name = "adj_e-_FI";
55  // search in particle table]
57  G4ParticleDefinition* anInstance = pTable->FindParticle(name);
58  if (anInstance ==0)
59  {
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  // use constants in CLHEP
72  // static const double electron_mass_c2 = 0.51099906 * MeV;
73 
74  // NOTE : electric charge and magnetic moment is opposite
75  // compared with real electron, because adjoint particles
76  // are used to back-trace
77 
78  anInstance = new G4ParticleDefinition(
79  name, electron_mass_c2, 0.0*MeV, 1.*eplus,
80  1, 0, 0,
81  0, 0, 0,
82  "adjoint", 1, 0, 90000011,
83  true, -1.0, NULL,
84  false, "adj_lepton"
85  );
86  // Bohr Magnetron
88  anInstance->SetPDGMagneticMoment( muB * 2.* 1.0011596521859 );
89 
90  }
91  theInstance = reinterpret_cast<G4AdjointElectronFI*>(anInstance);
92  return theInstance;
93 }
94 
96 {
97  return Definition();
98 }
99 
101 {
102  return Definition();
103 }
104 
105 
G4ParticleDefinition * FindParticle(G4int PDGEncoding)
const XML_Char * name
Definition: expat.h:151
static G4AdjointElectronFI * AdjointElectronFIDefinition()
static constexpr double hbar_Planck
static G4ParticleTable * GetParticleTable()
static constexpr double MeV
Definition: G4SIunits.hh:214
static constexpr double c_squared
double G4double
Definition: G4Types.hh:76
static constexpr double electron_mass_c2
static constexpr double eplus
Definition: G4SIunits.hh:199
static G4AdjointElectronFI * theInstance
static G4AdjointElectronFI * AdjointElectronFI()
void SetPDGMagneticMoment(G4double mageticMoment)
static G4AdjointElectronFI * Definition()