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arXiv · 2101.03348

Early charmless $B$ physics at Belle II

Eldar Ganiev
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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 $\Upsilon(4S)$ 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.

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Eldar Ganiev. 2021-01-09. Early charmless $B$ physics at Belle II. https://arxiv.org/abs/2101.03348

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