Belle II Document Server 4 records found  Search took 0.02 seconds. 
1. Suppressing Beam Background and Fake Photons at Belle II Using BDTs / Priyanka Cheema [BELLE2-POSTER-DRAFT-2023-001] [BELLE2-POSTER-CONF-2023-001]
08 May 2023
/ 26th International Conference on Computing in High Energy and Nuclear Physics (CHEP 2023)
The Belle II experiment situated at the SuperKEKB energy-asymmetric 𝑒+𝑒− collider began operation in 2019. [...]
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2. Development of FastBDT Classifiers to Suppress Beam Background Clusters and Fake Photons / Priyanka Cheema ; Racha Cheaib ; Bruce Yabsley ; Chia-Ling Hsu ; et al [BELLE2-NOTE-PL-2023-003]
21 April 2023

We present an overview of the methodology used to develop FastBDT classifiers that suppress beam background clusters and fake photons, with the aim of using these classifiers to improve the signal-background separation power of the residual calorimeter energy E_ECL. [...]
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3. Semileptonic and Leptonic B Physics at Belle II / Priyanka Cheema [BELLE2-CONF-PROC-2023-005] 4th World Summit on Exploring the Dark Side of the Universe (EDSU 2022)
01 February 2023

Semileptonic decays of B mesons that proceed via b → u and b → c transitions, as well as rare leptonic B decays, are fertile grounds for probing new physics beyond the Standard Model. [...]
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4. Semileptonic and Leptonic B Physics at Belle II / Priyanka Cheema [BELLE2-TALK-DRAFT-2022-167] [BELLE2-TALK-CONF-2022-136]
07 November 2022
/ 4th World Summit on Exploring the Dark Side of the Universe (EDSU 2022)
Semileptonic decays of B mesons that proceed via b->c and b->u transitions, as well as rare leptonic B decays, are fertile grounds for probing new physics beyond the Standard Model. [...]
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