Heavy Quarkonium Inclusive Decays: Theoretical Status and Perspectives

Abstract

I review some recent progress and open problems in the calculation of heavy-quarkonium inclusive decay widths into light particles in the framework of QCD non-relativistic effective field theories.

Comments: 10 pages, uses modified ws-procs9x6.cls (ws-procs9x6-notrim.cls), Plenary talk presented at The 5th International Conference Quark Confinement and the Hadron Spectrum, Gargnano, Italy 10-14 September, 2002