Non-perturbative Dynamics of the Heavy-Light Quark System

Abstract

We obtain the non-perturbative interaction kernel of the heavy-light quark system in a gauge-invariant approach. The potential and the sum rules limit are discussed. Some insight is given in the light quark interaction.

Comments: 4 pages, latex (aipproc.sty), 1 figure included, to be published in the Proceedings of Hadron97 (BNL, 25-30 August 1997), Ed. S. U. Chung, AIP