53.
| Penguin-Hunting with Neural Nets: Time-Dependent CP Violation Measurement of B^0 \to K_s \pi^0
/ Pak Hin (Brian) Chan ; Martin Sevior
[BELLE2-MTHESIS-2023-011]
Presented on 06 11 2019 MSc
2019
University of Melbourne
/ Melbourne
As it stands, the CP violating parameters of B^0 \to K_s \pi^0 show tension between the Standard Model and experimental results at the 2\sigma level, making it a prime candidate to investigate New Physics particles such leptoquarks and Z0. [...]
Fulltext: PDF; |
54.
| Time-Dependent Analysis of B^0 \to K_s \pi0
/ Timothy Green ; Martin Sevior
[BELLE2-MTHESIS-2023-010]
Presented on 25 06 2020 MSc
2020
University of Melbourne
/ Melbourne
Current results from previous B-factory experiments such as BaBar and Belle for the b^0 \to K_s \pi0 mode indicate a 2 $\sigma deviation between the Standard Model and experimental data for CP violation parameters (ACP ) and SCP . [...]
Fulltext: PDF; |
55.
| Search for B → τν decay at the Belle II experiment
/ Michele Aversano ; Guglielmo De Nardo ; Mario Merola
[BELLE2-MTHESIS-2023-009]
Presented on 22 07 2020 MSc
2020
University of Naples Federico II
/ Napoli, Italy
This thesis project is divided into two parts. [...]
Fulltext: PDF; |
56.
| Study of the time-dependent CP violation at the Belle II experiment
/ Lucia Kapitanova ; Mgr. Radek Zlebcik, Ph.D.
[BELLE2-MTHESIS-2023-008]
Presented on 22 06 2021 MSc
2021
Institute of Particle and Nuclear Physics
/ Prague
This thesis is devoted to studies of the proper decay-time resolution function and particle decay vertex reconstruction tools, their applicability and role in the studies of time-dependent CP violation at the Belle II experiment. [...]
Fulltext: PDF; |
57.
| Measurement of the mass of the tau lepton in semi-invisible final states in the Belle II collaboration
/ J. A. Colorado-Caicedo ; E. De La Cruz-Burelo
[BELLE2-MTHESIS-2023-007]
Presented on 04 10 2023 MSc
2023
CINVESTAV-IPN
/ Mexico City
In this thesis, the mass of the tau lepton is determined by comparing three methods for decays with semi-invisible final states. [...]
Fulltext: PDF; |
58.
| Reconstruction of electron-photon and hadron components in the simulated waveforms from CsI(Tl) counters
/ Anna Tikhonova ; Alexander Kuzmin
[BELLE2-MTHESIS-2023-006]
Presented on 21 06 2022 MSc
2022
Novosibirsk State University
/ Novosibirsk
Since 2018, KEK research organisation (Tsukuba, Japan) is conducting experiments with Belle II detector at $e^+e^-$ collider SuperKEKB. [...]
Fulltext: PDF; |
59.
| Performance studies of Thin Fine-Pitch Silicon Vertex Detector for Belle II Vertex Detector upgrade
/ Zihan Wang ; Yutaka Ushiroda
[BELLE2-MTHESIS-2023-005]
Presented on 27 07 2022 MSc
2022
The University of Tokyo
/ Tokyo
The Belle II experiment located at KEK, Tsukuba (Japan) precisely measures the Standard Model parameters analyzing various flavor physics processes to search for new physics beyond the Standard Model. [...]
Fulltext: PDF; |
60.
| Study on first-level trigger of the Belle II experiment using upgraded silicon strip detector
/ Tomoyuki Shimasaki ; Takeo Higuchi
[BELLE2-MTHESIS-2023-004]
Presented on 27 01 2023 MSc
2023
The University of Tokyo
/ Tokyo
In order to explore new physics beyond the Standard Model, the Belle II experiment plans to accumulate the integrated luminosity of 50 ab−1. [...]
Fulltext: PDF; |
61.
| Anomaly Detection in Searches for Inelastic Dark Matter with a Dark Higgs at Belle II
/ Jonas Eppelt ; Prof. Dr. Torben Ferber ; Prof. Dr. Günter Quast
[BELLE2-MTHESIS-2023-003]
Presented on 14 11 2022 MSc
2022
Insitut for Experimental Particle Physics
/ Karlsruhe
In recent years a complementary search paradigm to classical searches has gained traction in the high energy physics community. [...]
Fulltext: PDF; |
62.
| Radiation tolerance studies of the double sided silicon strip sensor
/ Fumiaki Otani ; Takeo Higuchi
[BELLE2-MTHESIS-2023-002]
Presented on 27 01 2023 MSc
2023
The University of Tokyo
/ Tokyo, Japan
The B meson decays can be studied precisely and compared with the standard model (SM) to search for new physics of elementary particles. [...]
Fulltext: PDF; |