====== TTP99-51 The three-loop relation between the MS-bar and the pole quark mass ======
 
 
   <hidden TTP99-51  The three-loop relation between the MS-bar and the pole quark mass > 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. 
 </hidden>
|**Kirill Melnikov and Timo van Ritbergen**  | 
|**  Phys. Lett.  B482 99-108 2000  **  |
| {{preprints:1999:ttp99-51.pdf|PDF}} {{preprints:1999:ttp99-51.ps|PostScript}} [[http://arxiv.org/abs/hep-ph/9912391|arXiv]]   |
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