The three loop relation between the \bar {MS} and the pole quark masses
High Energy Physics - Phenomenology
2009-10-31 v2
Abstract
The analytic relation between the \bar {MS} and the pole quark masses is computed to O(\alpha_s^3) in QCD. Using this exact result, the accuracy of the large \beta_0 approximation is critically examined and the implications of the obtained relation for semileptonic B decays are discussed.
Keywords
Cite
@article{arxiv.hep-ph/9912391,
title = {The three loop relation between the \bar {MS} and the pole quark masses},
author = {Kirill Melnikov and Timo van Ritbergen},
journal= {arXiv preprint arXiv:hep-ph/9912391},
year = {2009}
}
Comments
7 pages, 1 figure, revtex, minor changes