quarkonium


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Related to quarkonium: charmonium

quarkonium

[kwär′kō·nē·əm]
(particle physics)
A meson that is made up of a heavy quark and its antiparticle, an antiquark.
References in periodicals archive ?
Quarkonium and hydrogen spectra with spin dependent relativistic wave equation.
The plenary presentations review new results from the CLEO III and CLEO-c experiments, developments in pentaquark theory, open problems in heavy quarkonium physics, and the strange quark sector of chiral perturbation theory.
New discussions of recent experimental results include Bose-Einstein condensation, dark matter and energy, neutrino mass, particle diffraction and interference, quarkonium, and molecular spectroscopy in the interstellar medium.