arXiv:hep-ph/0503230·v1·High Energy Physics — Phenomenology
Spectrum of the Y=2 Pentaquarks
F. Buccella🇮🇹 · D. Falcone🇮🇹 · F. Tramontano🇮🇹
Abstract
By assuming a mass formula for the spectrum of the Y=2 pentaquarks, where the chromo-magnetic interaction plays a main role, and identifying the lightest state with the Theta^+(1540), we predict a spectrum in good agreement with the few I=0 and I=1 candidates proposed in the past.
Comments: 12 pages, 4 figures, LaTeX