Heavy-to-Light Form Factors from QCD Sum Rules on the Light-Cone

Abstract

We discuss the calculation of the $B\to \pi$ and $D\to \pi$ form factors based on an expansion in terms of pion wave functions on the light-cone with increasing twist and QCD sum rule methods. The results are compared with predictions of conventional QCD sum rules and other approaches.

Comments: presented by A. Khodjamirian at the Workshop "Theory of Hadrons and Light-Front QCD", Zakopane, Poland, August 1994, 7 pages, latex, 4 figures in uuencoded .ps file