New results on heavy hadron spectroscopy with NRQCD
arXiv:hep-lat/9802025 · doi:10.1016/S0920-5632(97)00757-3
Abstract
We present results for the spectrum of b-bbar bound states in the quenched approximation for three different values of the lattice spacing. Results for spin-independent splittings are shown to have good scaling behaviour; spin-dependent splittings are more sensitive to discretisation effects. We discuss what needs to be done to match the experimental spectrum.
arXiv comment3 pages, contribution to Lattice'97