Recent Belle II results on the CKM parameters |V_cb| and |V_ub|
Recent Belle II results on the CKM parameters |V_cb| and |V_ub|
In this talk, the latest measurements of $|V_{cb}|$ and $|V_{ub}|$ by the Belle II collaboration are presented. These results are based on 189 fb$^{−1}$ of Belle II data recorded at the $Υ(4S)$ resonance. We report measurements with inclusive and exclusive B decays. Two main strategies are employed for these results, one where the other B in the event is exclusively reconstructed (tagged) and another where the other B is not (untagged). We also report on a novel approach to measuring inclusive $|V_{cb}|$ by determining the < q$^2$ > moments of $B → X_clν$.
European Physical Society Conference on High Energy Physic, EPS-HEP2023, Hamburg, Germany, 21 Aug 2023 - 25 Aug 2023; Proceedings of Science / International School for Advanced Studies (EPS-HEP2023), 348 (2023). doi:10.22323/1.449.0348
Published by SISSA, Trieste
B, decay, Upsilon(10570), BELLE, info:eu-repo/classification/ddc/530, 530
B, decay, Upsilon(10570), BELLE, info:eu-repo/classification/ddc/530, 530
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