22 #include "PhysicalConstants.h"
24 StJPsi::StJPsi(
const string & aName,
40 :
StMeson(aName, mass, width, charge, iSpin, iParity,
41 iConjugation, iIsospin, iIsospinZ, gParity,
42 pType, lepton, baryon, encoding, stable,
57 "J/psi", 3.09688*GeV, 87*MeV, 0.,