|
31.
| 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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32.
| 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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33.
| 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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34.
| 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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35.
| 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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36.
| 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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37.
| 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. [...]
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38.
| Event Time Estimate with the Belle II Silicon Strip Vertex Detector
/ Silvia De Benedictis ; Giulia Casarosa ; Francesco Forti
[BELLE2-MTHESIS-2023-023]
Presented on 24 05 2022 MSc
2022
University of Pisa
/ Pisa
The SuperKEKB B factory, home of the Belle II experiment, is a e+e− col- √ lider with a center-of-mass energy of Υ(4S) resonance. [...]
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39.
| Analisi del materiale del rivelatore di vertice di Belle II e caratterizzazione di prototipi per possibili sviluppi futuri.
/ Alberto Lorenzini ; Stefano Bettarini ; Giulia Casarosa
[BELLE2-MTHESIS-2023-022]
Presented on 23 05 2022 MSc
2022
University of Pisa
/ Pisa
Questa tesi si articola in due argomenti principali: nella prima parte analizzo il contenuto in materiale del rivelatore di vertice, mentre nella seconda parte presento l’attuale sviluppo di VTX, il rivelatore di vertice a pixels che nel 2026- 2027 andr`a a sostituire quello attuale VXD. [...]
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40.
| Developing a Displaced Vertex Trigger for Dark Matter Searches at the Belle II Experiment
/ Elia Schmidt ; Prof. Dr. Christian Kiesling
[BELLE2-MTHESIS-2023-021]
Presented on 13 03 2023 MSc
2023
Max-Planck-Institute for Physics
/ Munich
For many well-motivated dark matter models, discovery potential is predicted at highintensity particle colliders such as the Belle II experiment. [...]
Fulltext: PDF; |
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