====== TTP99-33 Short Distance Mass of a Heavy Quark at Order $\alpha_s^3$ ======
 
 
   <hidden TTP99-33  Short Distance Mass of a Heavy Quark at Order $\alpha_s^3$ > The relation between the on-shell quark mass and the mass defined in the 
 modified minimal subtraction scheme is computed up to order \alpha_s^3.
 Implications for the numerical values of the top and bottom quark masses
 are discussed. We show that the new three-loop correction significantly
 reduces the theoretical uncertainty in the determination of the quark
 masses. 
 </hidden>
|**K. G. Chetyrkin and   M. Steinhauser**  | 
|**  Phys. Rev. Lett.   83 4001-4004 1999  **  |
| {{preprints:1999:ttp99-33.pdf|PDF}} {{preprints:1999:ttp99-33.ps|PostScript}} [[http://arxiv.org/abs/hep-ph/9907509|arXiv]]   |
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