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Geant4/particles/hadrons/barions/src/G4SigmaPlus.cc

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Diff markup

Differences between /particles/hadrons/barions/src/G4SigmaPlus.cc (Version 11.3.0) and /particles/hadrons/barions/src/G4SigmaPlus.cc (Version 3.0)


                                                   >>   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: G4SigmaPlus.cc,v 1.5 2000/02/27 06:17:05 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, 14 Feb 1997
 33 // -------------------------------------------     21 // ----------------------------------------------------------------------
 34                                                    22 
                                                   >>  23 #include "g4std/fstream"
                                                   >>  24 #include "g4std/iomanip"
                                                   >>  25 
 35 #include "G4SigmaPlus.hh"                          26 #include "G4SigmaPlus.hh"
 36                                                    27 
 37 #include "G4DecayTable.hh"                     << 
 38 #include "G4ParticleTable.hh"                  << 
 39 #include "G4PhaseSpaceDecayChannel.hh"             28 #include "G4PhaseSpaceDecayChannel.hh"
 40 #include "G4PhysicalConstants.hh"              <<  29 #include "G4DecayTable.hh"
 41 #include "G4String.hh"                         << 
 42 #include "G4SystemOfUnits.hh"                  << 
 43 #include "G4Types.hh"                          << 
 44 #include "G4VDecayChannel.hh"                  << 
 45                                                << 
 46 G4SigmaPlus* G4SigmaPlus::theInstance = nullpt << 
 47                                                    30 
 48 G4SigmaPlus* G4SigmaPlus::Definition()         <<  31 // ######################################################################
                                                   >>  32 // ###                           SigmaPlus                            ###
                                                   >>  33 // ######################################################################
                                                   >>  34 
                                                   >>  35 G4SigmaPlus::G4SigmaPlus(
                                                   >>  36        const G4String&     aName,        G4double            mass,
                                                   >>  37        G4double            width,        G4double            charge,   
                                                   >>  38        G4int               iSpin,        G4int               iParity,    
                                                   >>  39        G4int               iConjugation, G4int               iIsospin,   
                                                   >>  40        G4int               iIsospin3,    G4int               gParity,
                                                   >>  41        const G4String&     pType,        G4int               lepton,      
                                                   >>  42        G4int               baryon,       G4int               encoding,
                                                   >>  43        G4bool              stable,       G4double            lifetime,
                                                   >>  44        G4DecayTable        *decaytable )
                                                   >>  45  : G4VBaryon( aName,mass,width,charge,iSpin,iParity,
                                                   >>  46               iConjugation,iIsospin,iIsospin3,gParity,pType,
                                                   >>  47               lepton,baryon,encoding,stable,lifetime,decaytable )
 49 {                                                  48 {
 50   if (theInstance != nullptr) return theInstan <<  49    SetParticleSubType("sigma");
 51   const G4String name = "sigma+";              <<  50   //create Decay Table 
 52   // search in particle table]                 <<  51   G4DecayTable*   table = GetDecayTable();
 53   G4ParticleTable* pTable = G4ParticleTable::G <<  52   if (table!=NULL) delete table;
 54   G4ParticleDefinition* anInstance = pTable->F <<  53   table = new G4DecayTable();
 55   if (anInstance == nullptr) {                 <<  54 
 56     // create particle                         <<  55   // create decay channels
 57     //                                         <<  56   G4VDecayChannel** mode = new G4VDecayChannel*[2];
 58     //    Arguments for constructor are as fol <<  57   // sigma+ -> proton + pi0
 59     //               name             mass     <<  58   mode[0] = new G4PhaseSpaceDecayChannel("sigma+",0.516,2,"proton","pi0");
 60     //             2*spin           parity  C- <<  59   // sigma+ -> neutron + pi+
 61     //          2*Isospin       2*Isospin3     <<  60   mode[1] = new G4PhaseSpaceDecayChannel("sigma+",0.483,2,"neutron","pi+");
 62     //               type    lepton number  ba <<  61  
 63     //             stable         lifetime     <<  62   for (G4int index=0; index <2; index++ ) table->Insert(mode[index]);  
 64     //             shortlived      subType     <<  63   delete [] mode;
 65                                                << 
 66     // clang-format off                        << 
 67     anInstance = new G4ParticleDefinition(     << 
 68                  name,    1.18937*GeV, 8.209e- << 
 69                     1,              +1,        << 
 70                     2,              +2,        << 
 71              "baryon",               0,        << 
 72                 false,      0.08018*ns,        << 
 73                 false,       "sigma");         << 
 74     // clang-format on                         << 
 75                                                << 
 76     // Magnetic Moment                         << 
 77     G4double mN = eplus * hbar_Planck / 2. / ( << 
 78     anInstance->SetPDGMagneticMoment(2.458 * m << 
 79                                                << 
 80     // create Decay Table                      << 
 81     auto table = new G4DecayTable();           << 
 82                                                << 
 83     // create decay channels                   << 
 84     auto mode = new G4VDecayChannel*[2];       << 
 85     // sigma+ -> proton + pi0                  << 
 86     mode[0] = new G4PhaseSpaceDecayChannel("si << 
 87     // sigma+ -> neutron + pi+                 << 
 88     mode[1] = new G4PhaseSpaceDecayChannel("si << 
 89                                                << 
 90     for (G4int index = 0; index < 2; index++)  << 
 91       table->Insert(mode[index]);              << 
 92     delete[] mode;                             << 
 93                                                << 
 94     anInstance->SetDecayTable(table);          << 
 95   }                                            << 
 96   theInstance = static_cast<G4SigmaPlus*>(anIn << 
 97   return theInstance;                          << 
 98 }                                              << 
 99                                                    64 
100 G4SigmaPlus* G4SigmaPlus::SigmaPlusDefinition( <<  65   SetDecayTable(table);
101 {                                              << 
102   return Definition();                         << 
103 }                                                  66 }
104                                                    67 
105 G4SigmaPlus* G4SigmaPlus::SigmaPlus()          <<  68 // ......................................................................
106 {                                              <<  69 // ...                 static member definitions                      ...
107   return Definition();                         <<  70 // ......................................................................
108 }                                              <<  71 //     
                                                   >>  72 //    Arguments for constructor are as follows
                                                   >>  73 //               name             mass          width         charge
                                                   >>  74 //             2*spin           parity  C-conjugation
                                                   >>  75 //          2*Isospin       2*Isospin3       G-parity
                                                   >>  76 //               type    lepton number  baryon number   PDG encoding
                                                   >>  77 //             stable         lifetime    decay table 
                                                   >>  78 
                                                   >>  79 G4SigmaPlus G4SigmaPlus::theSigmaPlus(
                                                   >>  80              "sigma+",     1.18937*GeV,  8.24e-12*MeV,       eplus, 
                                                   >>  81         1,              +1,             0,          
                                                   >>  82         2,              +2,             0,             
                                                   >>  83        "baryon",               0,            +1,        3222,
                                                   >>  84     false,       0.0799*ns,          NULL
                                                   >>  85 );
                                                   >>  86 
                                                   >>  87 G4SigmaPlus* G4SigmaPlus::SigmaPlusDefinition(){return &theSigmaPlus;}
                                                   >>  88 // initialization for static cut values
                                                   >>  89 G4double   G4SigmaPlus::theSigmaPlusLengthCut = -1.0;
                                                   >>  90 G4double*  G4SigmaPlus::theSigmaPlusKineticEnergyCuts = NULL;
109                                                    91