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

Autor: Lu Cao
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Popis: 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.
Comment: 6 pages, 2 figures, 3 tables, presented at the ICHEP 2020 (Prague, Virtual Conference)
Databáze: OpenAIRE