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31.
| 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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32.
| 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. [...]
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33.
| Analysis Specific Filters for Smart Background Simulations at Belle II
/ Luca Schinnerl ; Thomas Kuhr ; Nikolai Hartmann
[BELLE2-MTHESIS-2023-031]
Presented on 08 08 2022 MSc
2022
LMU
/ Munich
The Belle II experiment is expected to accumulate a data sample of 50/ab in its lifetime. [...]
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34.
| Dark shower investigations at Belle II for strongly interacting dark sectors
/ Tim Tueschen ; Janis McKenna
[BELLE2-MTHESIS-2023-030]
Presented on 18 10 2022 MSc
2022
Universithy of British Columbia
/ Vancouver, BC, Canada
The so far unresolved question of the nature of dark matter has led to the development of a multitude of particle physics models that all meet current experimental and theoretical constraints, but differ greatly in the experimental signatures they predict. [...]
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35.
| Search for the Rare Decay $B^+ \to \ell^+ \nu_\ell \gamma$ with the Full Event Interpretation at the Belle II Experiment
/ Laura Frank ; Prof. Dr. Torben Ferber ; Prof. Dr. Guenter Quast
[BELLE2-MTHESIS-2023-029]
Presented on 10 12 2021 MSc
2021
KIT
/ Karlsruhe
See thesis
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36.
| Models for axion like particles ALP and sensitivity studies at Belle II experiment
/ Laura Salutari ; Francesco Forti ; Paolo Panci
[BELLE2-MTHESIS-2023-028]
Presented on 28 10 2022 MSc
2022
University of Pisa, Enrico Fermi physics department
/ Pisa
The Standard Model (SM) of particle physics is the theory used to describe the constituent of matter and the fundamental forces acting between them. [...]
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37.
| Study of $B\rightarrow (\chi_{c1} \gamma) K$ Decay
/ Debjit Ghosh ; Vishal Bhardwaj
[BELLE2-MTHESIS-2023-027]
Presented on 30 06 2020 MSc
2020
Indian Institute of Science Education and Research, Mohali
/ Mohali
The thesis aims to perform a sensitivity study of the $B \to X(3823) K \pi$ in the Belle II data set. [...]
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38.
| The study of B0 to J/ψ eta in Belle II Experiment at KEK
/ Yuan-Hao Hsu
[BELLE2-MTHESIS-2023-026]
Presented on 20 01 2021 MSc
2021
Fu Jen Catholic University
/ New Taipei, Taiwan
We study the decay of 𝐵0 → 𝐽⁄𝜓 eta based on the Belle data samples at the Υ(4𝑆) resonance and compare to the results in PRL 2007 “Observation of the Decay 𝐵0 → 𝐽⁄𝜓 eta ” and PRD 2012 “Measurement of 𝐵0 → 𝐽⁄𝜓 eta(′) and constraint on the eta − eta′ mixing angle”. [...]
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39.
| Characterization of monolithic CMOS pixel sensors for charged particle detectors and for high intensity dosimetry
/ Eleonora Ravera ; Francesco Forti ; Maria Giuseppina Bisogni
[BELLE2-MTHESIS-2023-025]
Presented on 27 10 2022 MSc
2022
University of Pisa
/ Pisa
Since the 1980s, when the fabrication of device with very small electrodes (50-100 μm) became a practical possibility, pixel detectors have been widely employed for imaging and tracking charged particles in the vertex region of experiments at accelerators. [...]
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40.
| Optimizing the sensitivity to the 𝜏 → l 𝛾 decay with a novel tag approach at Belle II
/ Maria Antonietta Palaia ; Francesco Forti ; Francesco Tenchini
[BELLE2-MTHESIS-2023-024]
Presented on 12 12 2022 MSc
2022
University of Pisa
/ Pisa
The measurement of the 𝜏 → l 𝛾 decay, where l can be a muon or an elec- tron, is of great interest for high energy physics. [...]
Fulltext: PDF; |
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