Four-Quark Mesons
arXiv:hep-ph/0501077 · doi:10.1063/1.1920980
Abstract
The features of a model interpreting the light scalar mesons as diquark-antidiquark bound states and the consequences of its natural extension to include heavy quarks are briefly reviewed.
Talk given at the 6th Conference on Quark Confinement and the Hadron Spectrum, Villasimius, Sardinia, Italy, 21-25 Sep 2004