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preprints:1997:ttp97-24 [2016/03/17 11:03] (current)
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 +====== TTP97-24 |V_cb| from semileptonic B decays with two-loop QCD accuracy  ====== 
 +  
 +  
 +   <hidden TTP97-24  |V_cb| from semileptonic B decays with two-loop QCD accuracy  > Recent progress in calculating ${\cal O}(\alpha _s ^2)$ corrections 
 + to inclusive and exclusive semileptonic $b \to c$ transitions 
 + is  reviewed. The impact of these corrections on the $|V_{cb}|$\ 
 + determination from both inclusive  and exclusive $B$ decays is 
 + discussed. 
 +  
 + </hidden> 
 +|**Andrzej Czarnecki and Kirill Melnikov**  |  
 +|**     Proceedings of the fifth conference ``Beyond the Standard Model'', May 1997, Balholm, Norway; published by the American Institute of Physics, AIP conference proceedings 415, 1997. **  | 
 +| {{preprints:1997:ttp97-24.pdf|PDF}} {{preprints:1997:ttp97-24.ps|PostScript}} [[http://arxiv.org/abs/hep-ph/9710307|arXiv]]   | 
 +| |