StSigmaZero.cc

/***************************************************************************
 *
 * $Id: StSigmaZero.cc,v 1.1 1999/05/14 18:48:26 ullrich Exp $
 *
 * 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: StSigmaZero.cc,v $
 * Revision 1.1  1999/05/14 18:48:26  ullrich
 * Initial Revision
 *
 **************************************************************************/
#include "StSigmaZero.hh" 
#include "PhysicalConstants.h"

StSigmaZero::StSigmaZero(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)
    : StBaryon(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   
//
StSigmaZero StSigmaZero::mSigmaZero(
             "sigma0",     1.19255*GeV,       0.0*MeV,         0.0, 
                    1,              +1,             0,          
                    2,               0,             0,             
             "baryon",               0,            +1,        3212,
                false,      7.4e-11*nanosecond
);