NRQCD, Effective Field Theories and Potential Models

Abstract

We review some recent developments on non-relativistic effective field theories for heavy quark-antiquark systems and how they can bring a well founded connection between QCD and potential models.

Comments: 4 pages, LaTeX. Talk given at 4th International Conference on Hyperons, Charm and Beauty Hadrons, Valencia, Spain, 27-30 Jun 2000. Final version. Misprints corrected, references updated