The Soft Régime and \beta Function of NRQCD

Abstract

Progress towards a complete velocity power counting in non-relativistic effective field theories, especially NRQCD, is motivated and summarised.

Comments: 6 pages LaTeX2e, uses feynmp to generate 5 drawings in 1 figure and 1 table. Necessary metapost-files included. Talk presented at the ``Euroconference QCD '98'' in Montpellier, France, 2nd -- 8th July 1998 (to appear in Nucl. Phys. B (Proc. Suppl.)), and at the conference ``Quark Confinement and the Hadron Spectrum III'' at TJNL, Newport News, USA, 8th -- 12th June 1998 (to be published in the proceedings)