Belle II Document Server 6 records found  Search took 0.00 seconds. 
1. Study of sPlot Background Subtraction for Particle Identification Efficiency Determination at Belle II / Lars von der Werth ; Stefan Wallner [BELLE2-UTHESIS-2024-003] Presented on 29 10 2024 BSc
2024
Max Planck Institut for Physics / Garching
Particle identification is a central experimental challenge in the precise measurement of Standard Model parameters and in the search for new physics beyond the standard model at the Belle II experiment. [...]
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2. Amplitude analysis of tau -> 3pi at Belle (II) / Stefan Wallner [BELLE2-TALK-DRAFT-2024-071] [BELLE2-TALK-CONF-2024-064]
28 May 2024
/ International Workshop on Partial Wave Analyses and Advanced Tools for Hadron Spectroscopy
We present a partial-wave analysis of $\tau^-\to \pi^-\pi^-\pi^+ \nu_\tau$ decays using the world`s largest sample of these decays from the Belle experiment at KEK, Japan. [...]
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3. Selection of τ → Kππντ Decays for Data from the Belle II Experiment / Arina Katscho ; Stephan Paul ; Stefan Wallner [BELLE2-UTHESIS-2024-001] Presented on 17 04 2024 BSc
2024
Max Planck Institute for Physics / Garching
We develop the event selection of τ ∓ → K∓π∓π±ντ for data from the Belle II electron-positron collider experiment at SuperKEKB, Japan. [...]
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4. Tau and low multiplicity decays at Belle and Belle II / Stefan Wallner [BELLE2-TALK-DRAFT-2024-011] [BELLE2-TALK-CONF-2024-034]
18 February 2024
/ Lake Louise Winter Institute 2024
Belle and its successor, the Belle II experiment at the KEK accelerator facility in Japan, measured large data sets of tau pair production. [...]
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5. A universal approach for particle identification at Belle II using neural networks / Xavier Simó ; Stefan Wallner ; Stephan Paul [BELLE2-MTHESIS-2023-040] Presented on 30 11 2023 MSc
2023
Technische Universität München / Munich
The Belle II experiment aims to study the standard model (SM) of particle physics and to search for new physics (NP) beyond the standard model with unprecedented precision. [...]
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6. Particle identification at Belle II using Neural Networks / Xavier Simó ; Daniel Greenwald ; Stefan Wallner ; Stephan Paul [BELLE2-TALK-CONF-2023-023]
15 March 2023
/ DPG Fühjahrstagung
We will present improvements to the charged-particle identification algorithms used by the Belle II experiment located at KEK, Japan [...]
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