arXiv:1012.5702·v1·Nuclear Theory
Coulomb Gauge Model for Exotic Hadrons
Stephen R. Cotanch🇺🇸 · Felipe J. Llanes-Estrada🇪🇸
Abstract
Hadron structure advances provided by the Coulomb gauge model are summarized. Highlights include a realistic description of the vacuum and meson spectrum with chiral symmetry and dynamical flavor mixing, accurate hyperfine splittings for light and heavy systems, glueball and hybrid meson predictions in agreement with lattice QCD, and tetraquark results providing an understanding of the observed pi_1(1400) having unconventional quantum numbers.
Comments: Invited talk at NAPP2010 (3d International Conference on Nuclear and Particle Physics with CEBAF at Jefferson Lab), Dubrovnik, October 2010. 15 pages,, 10 figures