000002782 001__ 2782
000002782 005__ 20211130062551.0
000002782 037__ $$aBELLE2-TALK-CONF-2021-139
000002782 041__ $$aeng
000002782 088__ $$aBELLE2-TALK-DRAFT-2021-167
000002782 100__ $$aKazuki Kojima
000002782 245__ $$aFlavour Physics with Electroweak-Penguin and Semileptonic Decays at Belle II
000002782 260__ $$aLight Cone 2021: Physics of Hadrons on the Light Front$$c2021-11-30
000002782 300__ $$a19
000002782 500__ $$a20 minutes (17 minutes presentation + 3 minutes Q&A); https://indico.cern.ch/event/938795/contributions/4583181/
000002782 520__ $$aIn the recent years, several measurements of B-decays with flavor changing neutral currents, i.e. $b \to s$ transitions hint at deviations from the Standard Model (SM) predictions. In addition there are discrepancies with the SM predictions in $ b \to c \tau \nu$ decays. The Belle II experiment is a substantial upgrade of the Belle detector and operates at the SuperKEKB energy-asymmetric $e^+e^−$ 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 $ B \to K \nu \bar\nu$, $b \to s$ transition.
000002782 6531_ $$aSemileptonic
000002782 6531_ $$aElectroweak penguin
000002782 6531_ $$aVcb
000002782 6531_ $$aVub
000002782 6531_ $$aKll
000002782 6531_ $$aKnunu
000002782 6531_ $$aLight Cone
000002782 6531_ $$aLC2021
000002782 6531_ $$a2021
000002782 8560_ $$fkojima@hepl.phys.nagoya-u.ac.jp
000002782 8564_ $$uhttps://docs.belle2.org/record/2782/files/BELLE2-TALK-CONF-2021-139.pdf