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arXiv · 2101.04512

New results on inclusive $B\to X_{u} \ell \nu$ decay from the Belle experiment

Lu Cao
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Abstract

We report on the measurement of inclusive charmless semileptonic B decays $B \to X_{u} \ell \nu$. The analysis makes use of hadronic tagging and is performed on the full data set of the Belle experiment comprising 772 million $B\bar{B}$ pairs. In the proceedings, the preliminary results of measurements of partial branching fractions and the CKM matrix element $|V_{ub}|$ are presented.

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Lu Cao. 2021-01-12. New results on inclusive $B\to X_{u} \ell \nu$ decay from the Belle experiment. https://doi.org/10.22323/1.390.0369

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