arXiv:hep-ph/0603021·v1·High Energy Physics — Phenomenology
Diquark-antidiquark states with hidden or open charm
Luciano Maiani🇮🇹 · Fulvio Piccinini🇮🇹 · Antonio D. Polosa🇮🇹 · Veronica Riquer🇮🇹
Abstract
Some features and predictions of a recently proposed model based on diquark-antidiquark bound states are illustrated. Its ability in accomodating newly discovered charmed resonances around 4 GeV is discussed.
Comments: To appear in the proceedings of the HEP2005 International Europhysics Conference on High Energy Physics, July 21st-27th 2005, Lisboa, Portugal