====== TTP03-27 Renormalons: technical introduction ======
 
 
   <hidden TTP03-27  Renormalons: technical introduction > The large-\beta_0 limit of QCD is discussed,
 with the emphasize on simple technical methods of calculating
 various quantities at the order 1/\beta_0.
 Many examples, mainly from heavy quark physics,
 are considered.
 Some QCD results based on renormalization group
 (and not restricted to the large-\beta_0 limit)
 are also discussed.
 </hidden>
|**A.G. Grozin**  | 
| {{preprints:2003:ttp03-27.pdf|PDF}} {{preprints:2003:ttp03-27.ps|PostScript}} [[http://arxiv.org/abs/hep-ph/0311050|arXiv]]   |
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