Thesis BELLE2-MTHESIS-2021-070

Study of 𝐵 → 𝜋^−ℓ^+𝜈_ℓ Decays Using Fully Reconstructed ϒ(4𝑆) → 𝐵 \bar 𝐵 Events at the Belle II Experiment

Yaroslav Kulii ; Thomas Kuhr

Ludwig Maximilian University Munich

Abstract: We present the results of a study of exclusively reconstructed 𝐵 → 𝜋^−ℓ^+𝜈_ℓ decays, where ℓ is an electron or a muon. Complementary 𝐵 meson is reconstructed using the Full Event Interpretation algorithm. We take a piece of MC as a data and using an independent second MC sample try to analyse the method and its implications. We then try to make an estimate of the possible future Belle II analysis in terms of its performance and accuracy in measuring the branching fraction.

Note: Presented on 15 09 2020
Note: MSc

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 Record created 2021-07-13, last modified 2021-07-13

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