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+ | ====== TTP09-42 Power suppressed effects in B -> X_s gamma at O(alpha_s) ====== | ||

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+ | <hidden TTP09-42 Power suppressed effects in B -> 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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