NLO QCD corrections to inclusive semitauonic weak decays of heavy hadrons up to $1/m_b^3$

Daniel Moreno

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 ex…