Sensitivity studies on the lepton universality in the channel via initial-state radiation
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Authors | Gian Luca Pinna Angioni, Umberto Tamponi |
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Date | July 16, 2021 |
Belle II Number | BELLE2-NOTE-PL-2021-006 |
Abstract | In this note, we present the results of sensitivity studies on the lepton universality in the channel ϒ(nS) → 𝓵𝓵 via initial-state radiation (ISR). The study is performed with Phase III Monte Carlo samples and cover an integrated luminosity range up to the design value of 50 ab−1. This work show that the even with the complete design dataset the statistical uncertainty is not reduced enough to have a competitive measurement. |
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BELLE2-NOTE-PL-2021-006.pdf (versions: 3, 2, 1)
latest upload: 2024-12-02