| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer << 3 // * DISCLAIMER *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th << 5 // * The following disclaimer summarizes all the specific disclaimers *
6 // * the Geant4 Collaboration. It is provided << 6 // * of contributors to this software. The specific disclaimers,which *
7 // * conditions of the Geant4 Software License << 7 // * govern, are listed with their locations in: *
8 // * LICENSE and available at http://cern.ch/ << 8 // * http://cern.ch/geant4/license *
9 // * include a list of copyright holders. <<
10 // * 9 // * *
11 // * Neither the authors of this software syst 10 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing fin 11 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warran 12 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assum 13 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file << 14 // * use. *
16 // * for the full disclaimer and the limitatio <<
17 // * 15 // * *
18 // * This code implementation is the result << 16 // * This code implementation is the intellectual property of the *
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 *
22 // * use in resulting scientific publicati << 20 // * statement, and all its terms. *
23 // * acceptance of all terms of the Geant4 Sof <<
24 // ******************************************* 21 // ********************************************************************
25 // 22 //
>> 23 //
>> 24 // $Id: G4AntiNeutron.cc,v 1.16 2005/01/14 03:49:09 asaim Exp $
>> 25 // GEANT4 tag $Name: geant4-08-00-patch-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 35 // New impelemenataion as an utility class M.Asai, 26 July 2004
34 // ------------------------------------------- 36 // ----------------------------------------------------------------------
35 37
36 #include "G4AntiNeutron.hh" 38 #include "G4AntiNeutron.hh"
37 <<
38 #include "G4DecayTable.hh" <<
39 #include "G4NeutronBetaDecayChannel.hh" <<
40 #include "G4ParticleTable.hh" 39 #include "G4ParticleTable.hh"
41 #include "G4PhysicalConstants.hh" <<
42 #include "G4String.hh" <<
43 #include "G4SystemOfUnits.hh" <<
44 #include "G4Types.hh" <<
45 #include "G4VDecayChannel.hh" <<
46 40
47 G4AntiNeutron* G4AntiNeutron::theInstance = nu << 41 // ######################################################################
>> 42 // ### ANTI NEUTRON ###
>> 43 // ######################################################################
>> 44 G4AntiNeutron* G4AntiNeutron::theInstance = 0;
48 45
49 G4AntiNeutron* G4AntiNeutron::Definition() 46 G4AntiNeutron* G4AntiNeutron::Definition()
50 { 47 {
51 if (theInstance != nullptr) return theInstan << 48 if (theInstance !=0) return theInstance;
52 const G4String name = "anti_neutron"; 49 const G4String name = "anti_neutron";
53 // search in particle table] 50 // search in particle table]
54 G4ParticleTable* pTable = G4ParticleTable::G 51 G4ParticleTable* pTable = G4ParticleTable::GetParticleTable();
55 G4ParticleDefinition* anInstance = pTable->F 52 G4ParticleDefinition* anInstance = pTable->FindParticle(name);
56 if (anInstance == nullptr) { << 53 if (anInstance ==0)
57 // create particle << 54 {
58 // << 55 // create particle
59 // Arguments for constructor are as fol << 56 //
60 // name mass << 57 // Arguments for constructor are as follows
61 // 2*spin parity C- << 58 // name mass width charge
62 // 2*Isospin 2*Isospin3 << 59 // 2*spin parity C-conjugation
63 // type lepton number ba << 60 // 2*Isospin 2*Isospin3 G-parity
64 // stable lifetime << 61 // type lepton number baryon number PDG encoding
65 // shortlived subType << 62 // stable lifetime decay table
66 // use constants in CLHEP << 63 // shortlived subType anti_encoding
67 // static const double neutron_mass_c2 = << 64 anInstance = new G4ParticleDefinition(
68 // clang-format off << 65 name, 0.93956563*GeV, 7.432e-28*GeV, 0.0,
69 anInstance = new G4ParticleDefinition( <<
70 name, neutron_mass_c2, 7.478e <<
71 1, +1, 0, 66 1, +1, 0,
72 1, +1, 0, 67 1, +1, 0,
73 "baryon", 0, - 68 "baryon", 0, -1, -2112,
74 false, 880.2*second, nullptr, << 69 true, -1.0, NULL,
75 false, "nucleon", 211 << 70 false, "neucleon"
76 ); 71 );
77 // clang-format on <<
78 <<
79 // Magnetic Moment <<
80 G4double mN = eplus * hbar_Planck / 2. / ( <<
81 anInstance->SetPDGMagneticMoment(1.9130427 <<
82 // create Decay Table <<
83 auto table = new G4DecayTable(); <<
84 // create a decay channel <<
85 G4VDecayChannel* mode = new G4NeutronBetaD <<
86 table->Insert(mode); <<
87 anInstance->SetDecayTable(table); <<
88 } 72 }
89 theInstance = static_cast<G4AntiNeutron*>(an << 73 theInstance = reinterpret_cast<G4AntiNeutron*>(anInstance);
90 return theInstance; 74 return theInstance;
91 } 75 }
92 76
93 G4AntiNeutron* G4AntiNeutron::AntiNeutronDefin << 77 G4AntiNeutron* G4AntiNeutron::AntiNeutronDefinition()
94 { 78 {
95 return Definition(); 79 return Definition();
96 } 80 }
97 81
98 G4AntiNeutron* G4AntiNeutron::AntiNeutron() << 82 G4AntiNeutron* G4AntiNeutron::AntiNeutron()
99 { 83 {
100 return Definition(); 84 return Definition();
101 } 85 }
>> 86
>> 87
102 88