|
51.
| 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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52.
| 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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53.
| 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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54.
| 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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55.
| 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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56.
| 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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57.
| 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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58.
| Machine induced background study and simulation optimization at the SuperKEKB accelerator
/ Antonio Paladino ; Francesco Forti ; Carlos Marinas
[BELLE2-PTHESIS-2023-012]
Presented on 19 02 2020 PhD
2020
Università La Sapienza
/ Roma
In 2004 the idea of an upgrade of KEKB to a machine with an even higher instantaneous luminosity started to be developed, and culminated in 2019 with the start of operations of SuperKEKB and the Belle II detector. [...]
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59.
| 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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60.
| 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”. [...]
Fulltext: PDF; |
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