| Geant4 Cross Reference |
1 // 1 //
2 // ******************************************* 2 // ********************************************************************
3 // * License and Disclaimer 3 // * License and Disclaimer *
4 // * 4 // * *
5 // * The Geant4 software is copyright of th 5 // * The Geant4 software is copyright of the Copyright Holders of *
6 // * the Geant4 Collaboration. It is provided 6 // * the Geant4 Collaboration. It is provided under the terms and *
7 // * conditions of the Geant4 Software License 7 // * conditions of the Geant4 Software License, included in the file *
8 // * LICENSE and available at http://cern.ch/ 8 // * LICENSE and available at http://cern.ch/geant4/license . These *
9 // * include a list of copyright holders. 9 // * include a list of copyright holders. *
10 // * 10 // * *
11 // * Neither the authors of this software syst 11 // * Neither the authors of this software system, nor their employing *
12 // * institutes,nor the agencies providing fin 12 // * institutes,nor the agencies providing financial support for this *
13 // * work make any representation or warran 13 // * work make any representation or warranty, express or implied, *
14 // * regarding this software system or assum 14 // * regarding this software system or assume any liability for its *
15 // * use. Please see the license in the file 15 // * use. Please see the license in the file LICENSE and URL above *
16 // * for the full disclaimer and the limitatio 16 // * for the full disclaimer and the limitation of liability. *
17 // * 17 // * *
18 // * This code implementation is the result 18 // * This code implementation is the result of the scientific and *
19 // * technical work of the GEANT4 collaboratio 19 // * technical work of the GEANT4 collaboration. *
20 // * By using, copying, modifying or distri 20 // * By using, copying, modifying or distributing the software (or *
21 // * any work based on the software) you ag 21 // * any work based on the software) you agree to acknowledge its *
22 // * use in resulting scientific publicati 22 // * use in resulting scientific publications, and indicate your *
23 // * acceptance of all terms of the Geant4 Sof 23 // * acceptance of all terms of the Geant4 Software license. *
24 // ******************************************* 24 // ********************************************************************
25 // 25 //
>> 26 //
>> 27 // $Id: G4EtaPrime.cc,v 1.20 2010-10-01 02:41:44 kurasige Exp $
>> 28 // GEANT4 tag $Name: not supported by cvs2svn $
>> 29 //
>> 30 //
26 // ------------------------------------------- 31 // ----------------------------------------------------------------
27 // GEANT 4 class implementation file 32 // GEANT 4 class implementation file
28 // 33 //
29 // History: first implementation, 8 June 34 // History: first implementation, 8 June 1998 Hisaya Kurashige
30 // ******************************************* 35 // **********************************************************************
31 // New impelemenataion as an utility class M 36 // New impelemenataion as an utility class M.Asai, 26 July 2004
32 // ------------------------------------------- 37 // ----------------------------------------------------------------------
33 // Update mass (PDG2006) Oc << 38 // Update mass (PDG2006) Oct. 11 2006 H.Kurashige
34 // Update width (PDG2023) No << 39 //
35 40
36 #include "G4EtaPrime.hh" 41 #include "G4EtaPrime.hh"
37 <<
38 #include "G4DecayTable.hh" <<
39 #include "G4ParticleTable.hh" 42 #include "G4ParticleTable.hh"
>> 43
40 #include "G4PhaseSpaceDecayChannel.hh" 44 #include "G4PhaseSpaceDecayChannel.hh"
41 #include "G4String.hh" << 45 #include "G4DecayTable.hh"
42 #include "G4SystemOfUnits.hh" <<
43 #include "G4Types.hh" <<
44 #include "G4VDecayChannel.hh" <<
45 46
46 G4EtaPrime* G4EtaPrime::theInstance = nullptr; << 47 // ######################################################################
>> 48 // ### EtaPrime ###
>> 49 // ######################################################################
>> 50
>> 51 G4EtaPrime* G4EtaPrime::theInstance = 0;
47 52
48 G4EtaPrime* G4EtaPrime::Definition() 53 G4EtaPrime* G4EtaPrime::Definition()
49 { 54 {
50 if (theInstance != nullptr) return theInstan << 55 if (theInstance !=0) return theInstance;
51 const G4String name = "eta_prime"; 56 const G4String name = "eta_prime";
52 // search in particle table] 57 // search in particle table]
53 G4ParticleTable* pTable = G4ParticleTable::G 58 G4ParticleTable* pTable = G4ParticleTable::GetParticleTable();
54 G4ParticleDefinition* anInstance = pTable->F 59 G4ParticleDefinition* anInstance = pTable->FindParticle(name);
55 if (anInstance == nullptr) { << 60 if (anInstance ==0)
56 // create particle << 61 {
57 // << 62 // create particle
58 // Arguments for constructor are as fol << 63 //
59 // name mass << 64 // Arguments for constructor are as follows
60 // 2*spin parity C- << 65 // name mass width charge
61 // 2*Isospin 2*Isospin3 << 66 // 2*spin parity C-conjugation
62 // type lepton number ba << 67 // 2*Isospin 2*Isospin3 G-parity
63 // stable lifetime << 68 // type lepton number baryon number PDG encoding
64 // shortlived subType << 69 // stable lifetime decay table
>> 70 // shortlived subType anti_encoding
65 71
66 // clang-format off <<
67 anInstance = new G4ParticleDefinition( 72 anInstance = new G4ParticleDefinition(
68 name, 0.95778*GeV, 0. << 73 name, 0.95778*GeV, 0.199*MeV, 0.0,
69 0, -1, 74 0, -1, +1,
70 0, 0, 75 0, 0, +1,
71 "meson", 0, 76 "meson", 0, 0, 331,
72 false, 0.0*ns, << 77 false, 0.0*ns, NULL,
73 false, "eta_prime", 78 false, "eta_prime", 331);
74 // clang-format on << 79 //create Decay Table
>> 80 G4DecayTable* table = new G4DecayTable();
75 81
76 // create Decay Table << 82 // create decay channels
77 auto table = new G4DecayTable(); << 83 G4VDecayChannel** mode = new G4VDecayChannel*[3];
>> 84 // EtaPrime -> eta + pi+ + pi-
>> 85 mode[0] = new G4PhaseSpaceDecayChannel("eta_prime",0.437,3,"eta","pi+","pi-");
>> 86 // EtaPrime -> eta + pi0 + pi0
>> 87 mode[1] = new G4PhaseSpaceDecayChannel("eta_prime",0.208,3,"eta","pi0","pi0");
>> 88 // EtaPrime -> rho0 + gamma
>> 89 mode[2] = new G4PhaseSpaceDecayChannel("eta_prime",0.302,2,"rho0","gamma");
78 90
79 // create decay channels << 91 for (G4int index=0; index <3; index++ ) table->Insert(mode[index]);
80 auto mode = new G4VDecayChannel*[5]; << 92 delete [] mode;
81 // EtaPrime -> eta + pi+ + pi- <<
82 mode[0] = new G4PhaseSpaceDecayChannel("et <<
83 // EtaPrime -> eta + pi0 + pi0 <<
84 mode[1] = new G4PhaseSpaceDecayChannel("et <<
85 // EtaPrime -> rho0 + gamma <<
86 mode[2] = new G4PhaseSpaceDecayChannel("et <<
87 <<
88 // EtaPrime -> gamma + gamma <<
89 mode[3] = new G4PhaseSpaceDecayChannel("et <<
90 <<
91 // EtaPrime -> omega + gamma <<
92 mode[4] = new G4PhaseSpaceDecayChannel("et <<
93 <<
94 for (G4int index = 0; index < 5; index++) <<
95 table->Insert(mode[index]); <<
96 delete[] mode; <<
97 93
98 anInstance->SetDecayTable(table); << 94 anInstance->SetDecayTable(table);
99 } 95 }
100 theInstance = static_cast<G4EtaPrime*>(anIns << 96 theInstance = reinterpret_cast<G4EtaPrime*>(anInstance);
101 return theInstance; 97 return theInstance;
102 } 98 }
103 99
104 G4EtaPrime* G4EtaPrime::EtaPrimeDefinition() << 100 G4EtaPrime* G4EtaPrime::EtaPrimeDefinition()
105 { 101 {
106 return Definition(); 102 return Definition();
107 } 103 }
108 104
109 G4EtaPrime* G4EtaPrime::EtaPrime() << 105 G4EtaPrime* G4EtaPrime::EtaPrime()
110 { 106 {
111 return Definition(); 107 return Definition();
112 } 108 }
>> 109
113 110