Is the E(1420) in J/psi Decay a Gluonic Bound State?

Nov, 1980
15 pages
Published in:
  • Phys.Rev.Lett. 46 (1981) 978
Report number:
  • DESY-80-113

Citations per year

19811991200120112021051015202530
Abstract: (APS)
Interpretations of the E meson (1420 MeV) in the radiative decay of the Jψ are discussed. Information on the spin and parity assignment, and the two-photon decay rate of the E meson, will be sufficient for one to decide whether it is an ordinary quark-antiquark or a gluonic bound state.
  • J/PSI(3100): RADIATIVE DECAY
  • RADIATIVE DECAY: J/PSI(3100)
  • E(1420): MODEL
  • GLUON GLUON: BOUND STATE
  • E(1420): SPIN
  • SPIN: E(1420)
  • E(1420): PARITY
  • PARITY: E(1420)
  • PROPOSED EXPERIMENT
  • E(1420): RADIATIVE DECAY