G4AntiTriton.cc

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//
// ----------------------------------------------------------------------
//      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 "G4AntiTriton.hh"
 
#include "G4ParticleTable.hh"
#include "G4PhysicalConstants.hh"
#include "G4String.hh"
#include "G4SystemOfUnits.hh"
#include "G4Types.hh"
 
G4AntiTriton* G4AntiTriton::theInstance = nullptr;
 
G4AntiTriton* G4AntiTriton::Definition()
{
  if (theInstance != nullptr) return theInstance;
  const G4String name = "anti_triton";
  // search in particle table]
  G4ParticleTable* pTable = G4ParticleTable::GetParticleTable();
  auto anInstance = static_cast<G4Ions*>(pTable->FindParticle(name));
  if (anInstance == nullptr) {
    // 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
    //             excitation
 
    // clang-format off
    anInstance = new G4Ions(
                 name,    2.808921*GeV,       0.0*MeV,  -1.0*eplus,
                    1,              +1,             0,
                    0,               0,             0,
       "anti_nucleus",               0,            -3, -1000010030,
                 true,     17.774*year,       nullptr,
        false,        "static",    1000010030,
         0.0,                0
              );
    // clang-format on
 
    // Magnetic Moment
    G4double mN = eplus * hbar_Planck / 2. / (proton_mass_c2 / c_squared);
    anInstance->SetPDGMagneticMoment(-2.97896248 * mN);
  }
 
  theInstance = static_cast<G4AntiTriton*>(anInstance);
  return theInstance;
}
 
G4AntiTriton* G4AntiTriton::AntiTritonDefinition()
{
  return Definition();
}
 
G4AntiTriton* G4AntiTriton::AntiTriton()
{
  return Definition();
}