Effective Theory for Heavy Quarkonia Decays
arXiv:hep-ph/9607299
Abstract
An effective theory approach to heavy quarkonia decays based on the expansion is introduced. Its application to decays in which the two heavy quarks annihilate is discussed.
Contribution to the III German--Russian Workshop on Heavy Quark Physics, Dubna, Russia, May 20--22, 1996 6 pages, LaTeX, no figures