Early charmless B physics at Belle II

Sumitted to PubDB: 2021-03-10

Category: Proceeding, Visibility: Public

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Authors	Eldar Ganiev
Date	2020-12-13
Belle II Number	BELLE2-CONF-PROC-2020-022
Abstract	We report on the first measurements of branching fractions, CP-violating charge asymmetries, and longitudinal polarization fractions in charmless 𝐵 decays at the Belle II experiment. We use a sample of electron-positron collisions collected in 2019 and 2020 at the Υ(4𝑆) resonance that corresponds to 34.6 fb−1 of integrated luminosity. The results are compatible with the known values, which indicates a good understanding of detector performance.