G4OmegabMinus.cc

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//
// $Id$
//
// 
// ----------------------------------------------------------------------
//      GEANT 4 class implementation file
//
//      History: first implementation, based on object model of
//      4th April 1996, G.Cosmo
// **********************************************************************
//  New impelemenataion as an utility class  M.Asai, 26 July 2004
// ----------------------------------------------------------------------
 
#include "G4OmegabMinus.hh"
#include "G4SystemOfUnits.hh"
#include "G4ParticleTable.hh"
 
#include "G4PhaseSpaceDecayChannel.hh"
#include "G4DecayTable.hh"
 
// ######################################################################
// ###                          OmegabMinus                           ###
// ######################################################################
 
G4OmegabMinus* G4OmegabMinus::theInstance = 0;
 
G4OmegabMinus* G4OmegabMinus::Definition()
{
  if (theInstance !=0) return theInstance;
  const G4String name = "omega_b-";
  // search in particle table]
  G4ParticleTable* pTable = G4ParticleTable::GetParticleTable();
  G4ParticleDefinition* anInstance = pTable->FindParticle(name);
  if (anInstance ==0)
  {
  // create particle
  //
  //    Arguments for constructor are as follows
  //               name             mass          width         charge
  //             2*spin           parity  C-conjugation
  //          2*Isospin       2*Isospin3       G-parity
  //               type    lepton number  baryon number   PDG encoding
  //             stable         lifetime    decay table
  //             shortlived      subType    anti_encoding
 
   anInstance = new G4ParticleDefinition(
                 name,      6.0710*GeV,   0.58e-9*MeV,   -1.*eplus,
                    1,              +1,             0,
                    0,               0,             0,
             "baryon",               0,            +1,        5332,
                false,     1.100e-3*ns,          NULL,
                false,       "omega_b");
  }
  theInstance = reinterpret_cast<G4OmegabMinus*>(anInstance);
  return theInstance;
}
 
G4OmegabMinus*  G4OmegabMinus::OmegabMinusDefinition()
{
  return Definition();
}
 
G4OmegabMinus*  G4OmegabMinus::OmegabMinus()
{
  return Definition();
}