Flavor physics with electroweak-penquins and semileptonic decays at Belle II

Kojima Kazuki

29 December 2021
Light Cone 2021: Physics of Hadrons on the Light Front

Abstract: In the recent years, several measurements of B-decays with flavor changing neutral currents, i.e. 𝑏→𝑠 transitions hint at deviations from the Standard Model (SM) predictions. In addition there are discrepancies with the SM predictions in π‘β†’π‘πœπœˆ decays. The Belle II experiment is a substantial upgrade of the Belle detector and operates at the SuperKEKB energy-asymmetric 𝑒+π‘’βˆ’ collider. The present status of measurements at Belle II related to these so called B anomalies will be presented, including a novel search for the π΅β†’πΎπœˆπœˆΒ―, 𝑏→𝑠 transition.

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 Record created 2022-01-07, last modified 2022-01-07

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