00001 // 00002 // ******************************************************************** 00003 // * License and Disclaimer * 00004 // * * 00005 // * The Geant4 software is copyright of the Copyright Holders of * 00006 // * the Geant4 Collaboration. It is provided under the terms and * 00007 // * conditions of the Geant4 Software License, included in the file * 00008 // * LICENSE and available at http://cern.ch/geant4/license . These * 00009 // * include a list of copyright holders. * 00010 // * * 00011 // * Neither the authors of this software system, nor their employing * 00012 // * institutes,nor the agencies providing financial support for this * 00013 // * work make any representation or warranty, express or implied, * 00014 // * regarding this software system or assume any liability for its * 00015 // * use. Please see the license in the file LICENSE and URL above * 00016 // * for the full disclaimer and the limitation of liability. * 00017 // * * 00018 // * This code implementation is the result of the scientific and * 00019 // * technical work of the GEANT4 collaboration. * 00020 // * By using, copying, modifying or distributing the software (or * 00021 // * any work based on the software) you agree to acknowledge its * 00022 // * use in resulting scientific publications, and indicate your * 00023 // * acceptance of all terms of the Geant4 Software license. * 00024 // ******************************************************************** 00025 // 00026 // 00027 // $Id$ 00028 // 00029 // 00030 // ---------------------------------------------------------------------- 00031 // GEANT 4 class implementation file 00032 // 00033 // History: first implementation, based on object model of 00034 // 4th April 1996, G.Cosmo 00035 // H.Kurashige 7 Jul 96 00036 // ********************************************************************** 00037 // New impelemenataion as an utility class M.Asai, 26 July 2004 00038 // ---------------------------------------------------------------------- 00039 // Update width (PDG2006) Oct. 11 2006 H.Kurashige 00040 // 00041 00042 #include "G4KaonZeroLong.hh" 00043 #include "G4SystemOfUnits.hh" 00044 #include "G4ParticleTable.hh" 00045 00046 #include "G4PhaseSpaceDecayChannel.hh" 00047 #include "G4KL3DecayChannel.hh" 00048 #include "G4DecayTable.hh" 00049 00050 // ###################################################################### 00051 // ### KAONZEROLONG ### 00052 // ###################################################################### 00053 00054 G4KaonZeroLong* G4KaonZeroLong::theInstance = 0; 00055 00056 G4KaonZeroLong* G4KaonZeroLong::Definition() 00057 { 00058 if (theInstance !=0) return theInstance; 00059 const G4String name = "kaon0L"; 00060 // search in particle table] 00061 G4ParticleTable* pTable = G4ParticleTable::GetParticleTable(); 00062 G4ParticleDefinition* anInstance = pTable->FindParticle(name); 00063 if (anInstance ==0) 00064 { 00065 // create particle 00066 // 00067 // Arguments for constructor are as follows 00068 // name mass width charge 00069 // 2*spin parity C-conjugation 00070 // 2*Isospin 2*Isospin3 G-parity 00071 // type lepton number baryon number PDG encoding 00072 // stable lifetime decay table 00073 // shortlived subType anti_encoding 00074 00075 anInstance = new G4ParticleDefinition( 00076 name, 0.497614*GeV, 1.287e-14*MeV, 0.0, 00077 0, -1, 0, 00078 1, 0, 0, 00079 "meson", 0, 0, 130, 00080 false, 51.16*ns, NULL, 00081 false, "kaon", 130); 00082 00083 //create Decay Table 00084 G4DecayTable* table = new G4DecayTable(); 00085 00086 // create decay channels 00087 G4VDecayChannel** mode = new G4VDecayChannel*[6]; 00088 // kaon0L -> pi0 + pi0 + pi0 00089 mode[0] = new G4PhaseSpaceDecayChannel("kaon0L",0.1952,3,"pi0","pi0","pi0"); 00090 // kaon0L -> pi0 + pi+ + pi- 00091 mode[1] = new G4PhaseSpaceDecayChannel("kaon0L",0.1254,3,"pi0","pi+","pi-"); 00092 // kaon0L -> pi- + e+ + nu_e (Ke3) 00093 mode[2] = new G4KL3DecayChannel("kaon0L",0.2027,"pi-","e+","nu_e"); 00094 // kaon0L -> pi+ + e- + anti_nu_e (Ke3) 00095 mode[3] = new G4KL3DecayChannel("kaon0L",0.2027,"pi+","e-","anti_nu_e"); 00096 // kaon0L -> pi- + mu+ + nu_mu (Kmu3) 00097 mode[4] = new G4KL3DecayChannel("kaon0L",0.1352,"pi-","mu+","nu_mu"); 00098 // kaon0L -> pi+ + mu- + anti_nu_mu (Kmu3) 00099 mode[5] = new G4KL3DecayChannel("kaon0L",0.1352,"pi+","mu-","anti_nu_mu"); 00100 00101 for (G4int index=0; index <6; index++ ) table->Insert(mode[index]); 00102 delete [] mode; 00103 00104 anInstance->SetDecayTable(table); 00105 } 00106 theInstance = reinterpret_cast<G4KaonZeroLong*>(anInstance); 00107 return theInstance; 00108 } 00109 00110 G4KaonZeroLong* G4KaonZeroLong::KaonZeroLongDefinition() 00111 { 00112 return Definition(); 00113 } 00114 00115 G4KaonZeroLong* G4KaonZeroLong::KaonZeroLong() 00116 { 00117 return Definition(); 00118 } 00119