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>> 1 // This code implementation is the intellectual property of
>> 2 // the GEANT4 collaboration.
1 // 3 //
2 // ******************************************* << 4 // By copying, distributing or modifying the Program (or any work
3 // * License and Disclaimer << 5 // based on the Program) you indicate your acceptance of this statement,
4 // * << 6 // and all its terms.
5 // * The Geant4 software is copyright of th <<
6 // * the Geant4 Collaboration. It is provided <<
7 // * conditions of the Geant4 Software License <<
8 // * LICENSE and available at http://cern.ch/ <<
9 // * include a list of copyright holders. <<
10 // * <<
11 // * Neither the authors of this software syst <<
12 // * institutes,nor the agencies providing fin <<
13 // * work make any representation or warran <<
14 // * regarding this software system or assum <<
15 // * use. Please see the license in the file <<
16 // * for the full disclaimer and the limitatio <<
17 // * <<
18 // * This code implementation is the result <<
19 // * technical work of the GEANT4 collaboratio <<
20 // * By using, copying, modifying or distri <<
21 // * any work based on the software) you ag <<
22 // * use in resulting scientific publicati <<
23 // * acceptance of all terms of the Geant4 Sof <<
24 // ******************************************* <<
25 // 7 //
>> 8 // $Id: G4MuonPlus.cc,v 1.4 2000/02/27 06:23:41 kurasige Exp $
>> 9 // GEANT4 tag $Name: geant4-03-00 $
>> 10 //
>> 11 //
26 // ------------------------------------------- 12 // ----------------------------------------------------------------------
27 // GEANT 4 class implementation file 13 // GEANT 4 class implementation file
28 // 14 //
>> 15 // For information related to this code contact:
>> 16 // CERN, CN Division, ASD Group
29 // History: first implementation, based o 17 // History: first implementation, based on object model of
30 // 4th April 1996, G.Cosmo 18 // 4th April 1996, G.Cosmo
31 // ******************************************* 19 // **********************************************************************
32 // New impelemenataion as an utility class M << 20 // Added particle definitions, H.Kurashige, 19 April 1996
>> 21 // Added SetCuts implementation, L.Urban, 10 May 1996
>> 22 // Operators (+=, *=, ++, -> etc.) correctly used, P. Urban, 26/6/96
>> 23 // Add MuonPlusDefinition(), H.Kurashige 4 July 1996
33 // ------------------------------------------- 24 // ----------------------------------------------------------------------
34 25
>> 26 #include "g4std/fstream"
>> 27 #include "g4std/iomanip"
>> 28
35 #include "G4MuonPlus.hh" 29 #include "G4MuonPlus.hh"
36 30
37 #include "G4DecayTable.hh" <<
38 #include "G4MuonDecayChannel.hh" 31 #include "G4MuonDecayChannel.hh"
39 #include "G4ParticleTable.hh" << 32 #include "G4DecayTable.hh"
40 #include "G4PhysicalConstants.hh" <<
41 #include "G4String.hh" <<
42 #include "G4SystemOfUnits.hh" <<
43 #include "G4Types.hh" <<
44 #include "G4VDecayChannel.hh" <<
45 <<
46 G4MuonPlus* G4MuonPlus::theInstance = nullptr; <<
47 33
48 G4MuonPlus* G4MuonPlus::Definition() << 34 // ######################################################################
>> 35 // ### MUONPLUS ###
>> 36 // ######################################################################
>> 37
>> 38 G4MuonPlus::G4MuonPlus(
>> 39 const G4String& aName, G4double mass,
>> 40 G4double width, G4double charge,
>> 41 G4int iSpin, G4int iParity,
>> 42 G4int iConjugation, G4int iIsospin,
>> 43 G4int iIsospin3, G4int gParity,
>> 44 const G4String& pType, G4int lepton,
>> 45 G4int baryon, G4int encoding,
>> 46 G4bool stable, G4double lifetime,
>> 47 G4DecayTable *decaytable )
>> 48 : G4VLepton( aName,mass,width,charge,iSpin,iParity,
>> 49 iConjugation,iIsospin,iIsospin3,gParity,pType,
>> 50 lepton,baryon,encoding,stable,lifetime,decaytable )
49 { 51 {
50 if (theInstance != nullptr) return theInstan << 52 SetParticleSubType("mu");
51 const G4String name = "mu+"; << 53 SetPDGStable(false);
52 // search in particle table] <<
53 G4ParticleTable* pTable = G4ParticleTable::G <<
54 G4ParticleDefinition* anInstance = pTable->F <<
55 if (anInstance == nullptr) { <<
56 // create particle <<
57 // <<
58 // Arguments for constructor are as fol <<
59 // name mass <<
60 // 2*spin parity C- <<
61 // 2*Isospin 2*Isospin3 <<
62 // type lepton number ba <<
63 // stable lifetime <<
64 // shortlived subType <<
65 <<
66 // clang-format off <<
67 anInstance = new G4ParticleDefinition( <<
68 name, 0.1056583715*GeV, 2.995 <<
69 1, 0, 0, <<
70 0, 0, 0, <<
71 "lepton", -1, <<
72 false, 2196.98*ns, nullpt <<
73 false, "mu" <<
74 ); <<
75 // clang-format on <<
76 <<
77 // Bohr Magnetron <<
78 G4double muB = 0.5 * eplus * hbar_Planck / <<
79 <<
80 anInstance->SetPDGMagneticMoment(muB * 1.0 <<
81 <<
82 // create Decay Table <<
83 auto table = new G4DecayTable(); <<
84 // create a decay channel <<
85 G4VDecayChannel* mode = new G4MuonDecayCha <<
86 table->Insert(mode); <<
87 anInstance->SetDecayTable(table); <<
88 } <<
89 theInstance = static_cast<G4MuonPlus*>(anIns <<
90 return theInstance; <<
91 } <<
92 54
93 G4MuonPlus* G4MuonPlus::MuonPlusDefinition() << 55 //create Decay Table
94 { << 56 G4DecayTable* table = GetDecayTable();
95 return Definition(); << 57 if (table!=NULL) delete table;
96 } << 58 table = new G4DecayTable();
>> 59
>> 60 // create a decay channel
>> 61 G4VDecayChannel* mode = new G4MuonDecayChannel("mu+",1.00);
>> 62 table->Insert(mode);
97 63
98 G4MuonPlus* G4MuonPlus::MuonPlus() << 64 SetDecayTable(table);
99 { <<
100 return Definition(); <<
101 } 65 }
>> 66
>> 67 // ......................................................................
>> 68 // ... static member definitions ...
>> 69 // ......................................................................
>> 70 //
>> 71 // Arguments for constructor are as follows
>> 72 // name mass width charge
>> 73 // 2*spin parity C-conjugation
>> 74 // 2*Isospin 2*Isospin3 G-parity
>> 75 // type lepton number baryon number PDG encoding
>> 76 // stable lifetime decay table
>> 77 G4MuonPlus G4MuonPlus::theMuonPlus(
>> 78 "mu+", 0.1056584*GeV, 2.99591e-16*MeV, +1.*eplus,
>> 79 1, 0, 0,
>> 80 0, 0, 0,
>> 81 "lepton", -1, 0, -13,
>> 82 true, 2197.03*ns, NULL
>> 83 );
>> 84
>> 85 G4MuonPlus* G4MuonPlus::MuonPlusDefinition() {return &theMuonPlus;}
>> 86 // initialization for static cut values
>> 87 G4double G4MuonPlus::theMuonPlusLengthCut = -1.0;
>> 88 G4double* G4MuonPlus::theMuonPlusKineticEnergyCuts = NULL;
>> 89
>> 90
>> 91
>> 92
>> 93
>> 94
>> 95
>> 96
>> 97
>> 98
>> 99
102 100