20.
| Fast Simulation of Electromagnetic Calorimeter Responses using Deep Learning
/ Jubna Irakkathil Jabbar ; Prof. Dr. Guenter Quast ; Prof. Dr. Florian Bernlochner
[BELLE2-PTHESIS-2023-010]
Presented on 29 07 2022 PhD
2022
Karlsruhe Institute of Technology
/ Karlsruhe
The monte carlo simulations of particle shower responses in electromagnetic calorimeters demand enormous computational resources and time. [...]
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21.
| Measurements of $CP$ asymmetries in $D^0 \to \pi^+ \pi^- \pi^0$ decays in Dalitz plot regions at Belle II
/ Emma R. Oxford ; Roy A. Briere
[BELLE2-PTHESIS-2023-009]
Presented on 26 04 2023 PhD
2023
Carnegie Mellon University
/ Pittsburgh, PA, USA
We perform a search for charge-parity violation (CPV) in the density of events in a binned Dalitz plot of $D^*$-tagged $D^0 \to \pi^+ \pi^- \pi^0$ decays. [...]
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22.
| Search for a visibly decaying Z' dark boson at Belle II in e^+e^- --> mu^+mu^-mu^+mu^- events.
/ Martina Laurenza ; Enrico Graziani
[BELLE2-PTHESIS-2023-008]
Presented on 01 07 2022 PhD
2022
Roma Tre University
/ Roma
The Standard Model (SM) of fundamental particles and interactions is a highly predictive theory. [...]
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23.
| Search for rare B to charm decays at Belle and sensitivity study for Phi3 at Belle II
/ Manish Kumar ; Dr. Kavita Lalwani ; Dr. Vishal Bhardwaj
[BELLE2-PTHESIS-2023-007]
Presented on 05 12 2022 PhD
2022
MNIT Jaipur
/ Jaipur
The objective of this work is to search for the rare decay modes like B^{+} → D^{(∗)+}_{s}η, D^{(∗)+}_{s}K0, D^{+}η, and D^{+}K0 along with the branching fraction measurement of B^{0} → D^{0}η and ̄B^{0} → D^{0}K^{0} decay modes [...]
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24.
| Time-dependent CP violation in $B^0 \to \eta_c K^0_S$ decays at the Belle experiment, Alignment of the Belle II detector
/ Tadeas Bilka ; Zdenek Dolezal
[BELLE2-PTHESIS-2023-006]
Presented on 01 11 2022 PhD
2022
Institute of Particle and Nuclear Physics, Faculty of Mathematics and Physics, Charles University
/ Prague
This thesis deals with two independent yet closely related topics. [...]
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25.
| Measurement of the photon energy spectrum in inclusive radiative B meson decays using the hadronic-tagging method
/ Henrikas Svidras ; Kerstin Tackmann
[BELLE2-PTHESIS-2023-005]
Presented on 13 03 2023 PhD
2023
DESY
/ Hamburg
This doctoral thesis presents an inclusive analysis of the photon energy spectrum in radiative B meson decays (B → Xs γ) that involve strange hadrons and a photon. [...]
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26.
| Measurement of Lepton Mass Squared Moments of B→X<sub>c</sub>lν Decays with the Belle II Experiment and Determination of the CKM Matrix Element |V<sub>cb</sub>|
/ Maximilian Welsch
[BELLE2-PTHESIS-2023-004]
Presented on 23 12 2022 PhD
2022
Physikalisches Institut
/ Bonn
This thesis presents measurements of the first to fourth moments of the lepton mass squared q<sup>2</sup>=(p<sub>l</sub> + p<sub>ν</sub>)<sup>2</sup> distribution of B→X<sub>c</sub>lν decays for l=e,μ and with X<sub>c</sub> denoting a hadronic system containing a charm quark [...]
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27.
| Search for muonic dark force and performance studies of lepton identification at Belle II
/ Rajesh Kumar Maiti ; Gianluca Inguglia
[BELLE2-PTHESIS-2023-003]
Presented on 20 01 2023 PhD
2023
Institut of High Energy Physics
/ Vienna
This thesis presents an advanced search strategy to find a new dark gauge boson 𝑍′ and performance studies of particle identification to assist the new physics searches, especially involving flavor-changing charge and neutral currents in semi- leptonic 𝐵 decays. [...]
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28.
| Measurement of the time dependent CP Asymmetry of $B \to K^* \gamma$ decays in the Belle II experiment
/ Tristan Fillinger ; Jérôme Baudot
[BELLE2-PTHESIS-2023-002]
Presented on 30 09 2022 PhD
2022
Université de Strasbourg
/ Strasbourg
The Standard Model of particle physics, which describes the fundamental particles and their interactions, is the most successful theory in the history of science. [...]
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29.
| Search for τ → ℓϕ lepton flavour violating decays and fake tracks rate measurement with e+ e− → τ+ τ− events at the Belle II experiment
/ Léonard Polat ; Justine Serrano
[BELLE2-PTHESIS-2023-001]
Presented on 14 12 2022 PhD
2022
CPPM
/ Marseille
We report the search of lepton flavour violating τ → ℓϕ decays at the Belle II experiment, based on an integrated luminosity ∫ Ldt = 189.88 fb^(−1) of data collected from 2019 to 2021, at the Υ(4S) meson resonance energy s = √10.58 GeV. [...]
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