Abstract
In recent papers QCD corrections to the decay were calculated by two groups with results that disagreed. Using dimensional regularization for both infrared and ultraviolet divergences, we confirm that the QCD corrections to the decay width are equal to in the limit of a large -quark mass.
- Received 19 October 1992
DOI:https://doi.org/10.1103/PhysRevD.47.3063
©1993 American Physical Society