Leptonic Decays of Heavy-Light Systems

Abstract

Results from recent lattice calculations of the decay constants $f_B$ and $f_D$ are reviewed. A discussion of the methods currently used is presented, together with an outline of the various systematic effects involved.

Comments: Plenary talk given at LAT95, Melbourne, July 1995. 12 pages (Two column format), Latex file with 2 postscript figures uuencoded. Requires psfig.sty and espcrc2.sty [Numbers in Table 4 from LANL Collaboration updated slightly.]