====== TTP09-42 Power suppressed effects in B -> X_s gamma at O(alpha_s) ======
 
 
   <hidden TTP09-42  Power suppressed effects in B -&gt; X_s gamma at O(alpha_s) > We compute the O(alpha_s) corrections to the Wilson coefficients of the
 dimension five operators emerging from the Operator Product Expansion of
 inclusive radiative B decays. We discuss the impact of the resulting
 O(alpha_s Lambda_QCD^2/m_b^2) corrections on the extraction of m_b and
 mu_pi^2 from the moments of the photon spectrum.
 </hidden>
|**Thorsten Ewerth, Paolo Gambino, Soumitra Nandi**  | 
|** Nucl.Phys. B830 278-290 2010  **  |
| {{preprints:2009:ttp09-42.pdf|PDF}} {{preprints:2009:ttp09-42.ps|PostScript}} [[http://arxiv.org/abs/0911.2175|arXiv]]   |
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