StPhi.cc

/***************************************************************************
 *
 * $Id: StPhi.cc,v 1.2 2013/04/08 19:57:17 jwebb Exp $
 *
 * Author: Thomas Ullrich, Apr 2000 (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: StPhi.cc,v $
 * Revision 1.2  2013/04/08 19:57:17  jwebb
 * Updated mass and lifetime of the phi to more recent PDG values.
 *
 * Revision 1.1  2000/04/06 22:23:16  ullrich
 * Initial Revision
 *
 **************************************************************************/
#include "StPhi.hh" 
#include "PhysicalConstants.h"

StPhi::StPhi(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)
    : StMeson(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   
//
StPhi StPhi::mPhi(
                "phi",    1019.446*MeV,      4.43*MeV,          0., 
                    2,              -1,            -1,          
                    0,               0,            -1,             
              "meson",               0,             0,         333,
              false,   1.545e-13 *nanosecond
              );