StAntiHyperTriton.cc

/***************************************************************************
 *
 * $Id: StAntiHyperTriton.cc,v 1.1 2011/08/12 18:57:04 jwebb Exp $
 * AntiHypertriton decaying into He3 + pion
 *
 * Author: Thomas Ullrich, May 99 (based on Geant4 code, see below) 
 ***************************************************************************
 *
 * The design of the StParticleDefinition class and all concrete
 * classes derived from it is largely based on the design of the 
 * G4ParticleDefinition class from Geant4 (RD44).
 * Although the code is in large parts different (modified or rewritten)
 * and adapted to the STAR framework the basic idea stays the same.
 *
 ***************************************************************************
 *
 * $Log: StAntiHyperTriton.cc,v $
 * Revision 1.1  2011/08/12 18:57:04  jwebb
 * The anti hyper triton.
 *
 * Revision 1.1  2010/01/28 20:01:00  jwebb
 * Added two 'STAR' particle classes.  The (fake) Dalitz particle, which
 * is really just a pi0 with its Dalitz decay branch at 100%.  It is added
 * so the embedding team can access it by the geant ID defined in gstar_part.g.
 * The hypertriton is also added.
 *
 * In both cases we define a fake PDG id in the header file StarPDGEncoding.hh.
 *
 * Revision 1.1  1999/05/14 18:47:49  ullrich
 * Initial Revision
 *
 **************************************************************************/
#include "StAntiHyperTriton.hh" 
#include "PhysicalConstants.h"

#include "StarPDGEncoding.hh"

StAntiHyperTriton::StAntiHyperTriton(const string  &  aName,  
                             double           mass,     
                             double           width,
                             double           charge,   
                             int              iSpin,
                             int              iParity,
                             int              iConjugation,
                             int              iIsospin,   
                             int              iIsospinZ, 
                             int              gParity,
                             const string  &  pType,
                             int              lepton,
                             int              baryon,
                             int              encoding,
                             bool             stable,
                             double           lifetime)
  : StIon(aName, mass, width, charge, iSpin, iParity,
          iConjugation, iIsospin, iIsospinZ, gParity,
          pType, lepton, baryon, encoding, stable,
          lifetime) {/* noop */}

// ......................................................................
// ...                 static member definitions                      ...
// ......................................................................
//     
//    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   
//

StAntiHyperTriton StAntiHyperTriton::mAntiHyperTriton(
              "AntiHyperTriton",     2.991  *GeV,   0.0*MeV,   -1.0*eplus, 
              1,              +1,             0,          
              0,               0,             0,             
              "hypernucleus",  0,            -3,        kAntiHyperTriton,
              false,           2.632e-10
  );