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ABOUT THESES
The Theses collection contains undergraduate (U), masters (M) and PhD (P) student theses. To search for a thesis type select the appropriate item under "focus on".
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2023-07-19
17:34
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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2023-07-19
17:18
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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2023-07-14
02:38
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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2023-07-05
13:57
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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2023-07-04
09:41
Search for new physics in charged lepton flavor violating processes at the Belle II experiment.
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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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2023-07-04
09:00
Study of the lepton flavor violating decay τ → μγ at the Belle II experiment.
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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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2023-06-25
20:23
Anomaly Detection using Isolation Forests in Searches for Inelastic Dark Matter with a Dark Higgs at Belle II
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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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2023-06-22
01:38
Phenomenological analysis and sensibility in Belle II of the $D_s^+ \to \pi^+ \mu^+\mu^-$ decay.
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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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2023-06-14
08:53
Inclusive B-Meson Tagging for an R(D*) Measurement at Belle II
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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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2023-06-14
08:46
Analysis Specific Filters for Smart Background Simulations at Belle II
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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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Masters Theses
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