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Perturbative corrections to power suppressed effects in semileptonic B decays
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Perturbative corrections to power suppressed effects in semileptonic B decays
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We compute the $O(\alpha_s)$ corrections to the Wilson coefficient of the chromomagnetic operator in inclusive semileptonic B decays. The results are employed to evaluate the complete $O(\alpha_s \Lambda^2/m_b^2)$ correction to the semileptonic width and to the first moments of the lepton energy distribution.
Forward citations
Cited by 2 Pith papers
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