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41.
| Study of Sudden Beam Losses of SuperKEKB and Development of 3D Track Hardware Trigger using Machine Learning at Belle II
/ Yuxin Liu ; Akimasa Ishikawa ; Taichiro Koga
[BELLE2-MTHESIS-2023-037]
Presented on 25 07 2023 MSc
2023
SOKENDAI
/ Tsukuba
The Belle II Experiment, located at the SuperKEKB asymmetric electron-positron collider in Japan, is at the next generation of B-factories, aiming to explore new physics (NP) in the flavor sector and enhance the precision of Standard Model (SM) measurements. [...]
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42.
| Ecient Physics Signal Selectors for the First Trigger Level of the Belle II Experiment based on Machine Learning
/ Sebastian Skambraks ; Christian Kiesling
[BELLE2-PTHESIS-2023-015]
Presented on 22 11 2021 PhD
2021
Ludwig-Maximilians-University
/ Munich
A neural network based z-vertex trigger is developed for the first level trigger of the upgraded flavor physics experiment Belle II at the high luminosity B factory SuperKEKB in Tsukuba, Japan. [...]
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43.
| Analysis on the Lepton Flavor Violating Decay τ -> μ π0 in Belle II
/ Marton Nemeth-Csoka ; Christian Kiesling
[BELLE2-MTHESIS-2023-036]
Presented on 27 11 2021 MSc
2021
Ludwig-Maximilians-University
/ Munich
This work focuses on the lepton flavor violating decay τ → μπ0 with the goal to explore the prospects of finding New Physics in this particular channel. [...]
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44.
| The study of K0L Identification with ECL Information at Belle II experiment
/ Jheng-Hao Su
[BELLE2-MTHESIS-2023-035]
Presented on 20 06 2023 MSc
2023
Graduate Institute of Applied Physics
/ Taipei
We can study K0L through K0L particle list reconstructed from ECL cluster or KLM cluster. [...]
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45.
| Timing studies for the Belle II vertex detector
/ Yitong Liu ; Jerome Baudot ; Christian Finck
[BELLE2-MTHESIS-2023-034]
Presented on 22 06 2023 MSc
2023
IPHC
/ Strasbourg
In this master thesis, we will study the strategies related to the timing information at Belle-II to cope with the high-luminosity condition. [...]
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46.
| Search for new physics in charged lepton flavor violating processes at the Belle II experiment.
/ Marcela Garcia Hernandez ; Ivan Heredia De La Cruz
[BELLE2-PTHESIS-2023-014]
Presented on 12 06 2023 PhD
2023
Cinvestav-IPN
/ Mexico city
In particle physics, charged Lepton Flavor Violating (cLFV) processes have not been observed. [...]
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47.
| Study of the lepton flavor violating decay τ → μγ at the Belle II experiment.
/ Marcela Garcia Hernandez ; Ivan Heredia De La Cruz
[BELLE2-MTHESIS-2023-033]
Presented on 31 11 2018 MSc
2018
Cinvestav-IPN
/ Mexico city
In this work, we study the variables that allow us to discriminate among the possible background sources of the τ → μγ decay in the Belle II experiment. [...]
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48.
| Anomaly Detection using Isolation Forests in Searches for Inelastic Dark Matter with a Dark Higgs at Belle II
/ Michael Binder ; Torben Ferber ; Giacomo De Pietro
[BELLE2-UTHESIS-2023-001]
Presented on 07 06 2023 BSc
2023
Institut für Experimentelle Teilchenphysik (ETP)
/ Karlsruhe
Anomaly detection as a method enables the study of new physical phenomena. [...]
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49.
| Phenomenological analysis and sensibility in Belle II of the $D_s^+ \to \pi^+ \mu^+\mu^-$ decay.
/ Marxil Sanchez Garcia ; Genaro Toledo Sanchez ; Ivan Heredia De La Cruz
[BELLE2-PTHESIS-2023-013]
Presented on 02 02 2023 PhD
2023
Universidad Nacional Autonoma de Mexico
/ Mexico City
In this work we present a theoretical study and an experimental analysis of the $D_s^+ \to \pi^+ \mu^+\mu^-$ process in the Belle II experiment environment. [...]
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50.
| Inclusive B-Meson Tagging for an R(D*) Measurement at Belle II
/ Sofia Palacios Schweitzer ; Thomas Kuhr ; Thomas Lueck
[BELLE2-MTHESIS-2023-032]
Presented on 13 09 2022 MSc
2022
LMU
/ Munich
The world average of previous R(D(*)) measurements, defined as R(D(*)) = BR(B -> D(*) tau nu) / BR(B -> D(*) l nu) with l = e, mu, shows a 3.3 sigma deviation from Standard Model predictions, which could indicate some New Physics phenomenon, such as the existence of Leptoquarks. [...]
Fulltext: PDF; |
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