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NLO QCD corrections to inclusive semitauonic weak decays of heavy hadrons up to $1/m_b^3$
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abstract
This paper presents $\alpha_s$ corrections to the inclusive semitauonic $B \to X_c \tau \bar{\nu}_\tau$ decay width and leptonic invariant mass spectrum up to order $1/m_b^3$ in the heavy quark expansion. Analytical results with full dependence on the final-state quark and tau lepton masses are obtained. The results up to $1/m_b^2$ can be extrapolated to the $B \to X_u \tau \bar{\nu}_\tau$ decay by taking the limit of vanishing final-state quark mass.
Forward citations
Cited by 4 Pith papers
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$B$-meson decay width up to $1/m_b^3$ corrections within and beyond the Standard Model
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Total decay rates of $B$ mesons at NNLO-QCD
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Charm physics
A review chapter summarizing the theoretical framework and experimental status of charm hadron lifetimes, D0 mixing, CP violation, and rare decays.
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