from OPE Sum Rules for Heavy Flavor Transitions
arXiv:hep-ph/9409358
Abstract
Recent progress in determination of within the heavy quark expansion is reported. Both exclusive and inclusive approaches are discussed.
Talk at the 27th International Conference on High Energy Physics, Glasgow, 20-27 July 1994. Latex file, 6 pages, no figures, Report TPI-MINN-94/31-T