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1 // 1 //
2 // ******************************************* 2 // ********************************************************************
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4 // * 4 // * *
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15 // * use. Please see the license in the file << 14 // * use. *
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19 // * technical work of the GEANT4 collaboratio << 17 // * GEANT4 collaboration. *
20 // * By using, copying, modifying or distri << 18 // * By copying, distributing or modifying the Program (or any work *
21 // * any work based on the software) you ag << 19 // * based on the Program) you indicate your acceptance of this *
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24 // ******************************************* 21 // ********************************************************************
25 // 22 //
>> 23 //
>> 24 // $Id: G4AntiProton.cc,v 1.7 2001/10/16 08:15:56 kurasige Exp $
>> 25 // GEANT4 tag $Name: geant4-04-01 $
>> 26 //
>> 27 //
26 // ------------------------------------------- 28 // ----------------------------------------------------------------------
27 // GEANT 4 class implementation file 29 // GEANT 4 class implementation file
28 // 30 //
29 // History: first implementation, based o 31 // History: first implementation, based on object model of
30 // 4th April 1996, G.Cosmo 32 // 4th April 1996, G.Cosmo
31 // H.Kurashige 7 July 33 // H.Kurashige 7 July 1996
32 // ******************************************* 34 // **********************************************************************
33 // New impelemenataion as an utility class M <<
34 // ------------------------------------------- 35 // ----------------------------------------------------------------
35 36
36 #include "G4AntiProton.hh" << 37 #include "g4std/fstream"
>> 38 #include "g4std/iomanip"
37 39
38 #include "G4ParticleTable.hh" << 40 #include "G4AntiProton.hh"
39 #include "G4PhysicalConstants.hh" <<
40 #include "G4String.hh" <<
41 #include "G4SystemOfUnits.hh" <<
42 #include "G4Types.hh" <<
43 <<
44 G4AntiProton* G4AntiProton::theInstance = null <<
45 41
46 G4AntiProton* G4AntiProton::Definition() << 42 // ######################################################################
>> 43 // ### ANTIPROTON ###
>> 44 // ######################################################################
>> 45 G4AntiProton::G4AntiProton(
>> 46 const G4String& aName, G4double mass,
>> 47 G4double width, G4double charge,
>> 48 G4int iSpin, G4int iParity,
>> 49 G4int iConjugation, G4int iIsospin,
>> 50 G4int iIsospin3, G4int gParity,
>> 51 const G4String& pType, G4int lepton,
>> 52 G4int baryon, G4int encoding,
>> 53 G4bool stable, G4double lifetime,
>> 54 G4DecayTable *decaytable )
>> 55 : G4VBaryon( aName,mass,width,charge,iSpin,iParity,
>> 56 iConjugation,iIsospin,iIsospin3,gParity,pType,
>> 57 lepton,baryon,encoding,stable,lifetime,decaytable )
47 { 58 {
48 if (theInstance != nullptr) return theInstan << 59 SetParticleSubType("nucleon");
49 const G4String name = "anti_proton"; << 60 }
50 // search in particle table] << 61
51 G4ParticleTable* pTable = G4ParticleTable::G << 62 // ......................................................................
52 G4ParticleDefinition* anInstance = pTable->F << 63 // ... static member definitions ...
53 if (anInstance == nullptr) { << 64 // ......................................................................
54 // create particle << 65 //
55 // << 66 // Arguments for constructor are as follows
56 // Arguments for constructor are as fol << 67 // name mass width charge
57 // name mass << 68 // 2*spin parity C-conjugation
58 // 2*spin parity C- << 69 // 2*Isospin 2*Isospin3 G-parity
59 // 2*Isospin 2*Isospin3 << 70 // type lepton number baryon number PDG encoding
60 // type lepton number ba << 71 // stable lifetime decay table
61 // stable lifetime << 72 //
62 // shortlived subType << 73 G4AntiProton G4AntiProton::theAntiProton(
63 // use constants in CLHEP << 74 "anti_proton", 0.9382723*GeV, 0.0*MeV, -1.0*eplus,
64 // static const double proton_mass_c2 = <<
65 <<
66 // clang-format off <<
67 anInstance = new G4ParticleDefinition( <<
68 name, proton_mass_c2, <<
69 1, +1, 0, 75 1, +1, 0,
70 1, -1, 0, 76 1, -1, 0,
71 "baryon", 0, - 77 "baryon", 0, -1, -2212,
72 true, -1.0, nullptr, << 78 true, -1.0, NULL
73 false, "nucleon", 2212 << 79 );
74 ); << 80
75 // clang-format on << 81 G4AntiProton* G4AntiProton::AntiProtonDefinition(){return &theAntiProton;}
76 << 82 G4AntiProton* G4AntiProton::AntiProton(){return &theAntiProton;}
77 // Magnetic Moment << 83
78 G4double mN = eplus * hbar_Planck / 2. / ( << 84
79 anInstance->SetPDGMagneticMoment(-2.792847 << 85
80 } <<
81 theInstance = static_cast<G4AntiProton*>(anI <<
82 return theInstance; <<
83 } <<
84 86
85 G4AntiProton* G4AntiProton::AntiProtonDefiniti <<
86 { <<
87 return Definition(); <<
88 } <<
89 87
90 G4AntiProton* G4AntiProton::AntiProton() <<
91 { <<
92 return Definition(); <<
93 } <<
94 88