|
11.
| A Fundamental Study toward Faster Beam Abort System at SuperKEKB (In Japanese): SuperKEKB加速器におけるビームアボート高速化に向けた基礎研究
/ Kazuki Kitamura ; Hidekazu Kakuno
[BELLE2-MTHESIS-2024-006]
Presented on 22 01 2024 MSc
2024
Tokyo Metropolitan University
/ Tokyo
We performed a fundamental study toward faster beam abort system at SuperKEKB..
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12.
| The Alignment of Belle II ARICH Detector and its Influence on the PID Performance (In Japanese): BelleII実験におけるARICH検出器のアライメントと粒子識別性能への影響
/ Saki Iwaki ; Hidekazu Kakuno
[BELLE2-MTHESIS-2024-005]
Presented on 23 01 2023 MSc
2023
Tokyo Metropolitan University
/ Tokyo
We performed the alignment of Belle II ARICH detector, and studied its influence on the particle ID performance..
Fulltext: PDF; |
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13.
| Evaluation of the Radiation Hardness of MPPCs for Belle II ARICH Upgrade (In Japanese): BelleII実験ARICH検出器アップグレードに向けた光検出器MPPCの放射線耐性の評価
/ Kanta Motohashi ; Hidekazu Kakuno
[BELLE2-MTHESIS-2024-004]
Presented on 23 01 2023 MSc
2023
Tokyo Metropolitan University
/ Tokyo
Evaluated the radiation hardness of MPPCs for Belle II ARICH Upgrade..
Fulltext: PDF; |
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14.
| Claws An Injection Background Monitoring System for the Second and Third Phase of the SuperKEKB Commissioning
/ Hendrik Windel ; Allen Caldwell
[BELLE2-PTHESIS-2024-010]
Presented on 30 11 2021 PhD
2021
TUM
/ Munich
The Belle 2 experiment is a collider-based high energy physics experiment at the intensity and precision frontier and is based at the only collision point of the SuperKEKB collider located at the KEK research institute in Tsukuba, Japan. [...]
Fulltext: PDF; |
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15.
| Search for an Invisible Boson in Tau Decays with Early Belle II Data and Development of New Analysis Methods for Tau Physics
/ Thomas Kretzschmar ; Allen Caldwell
[BELLE2-PTHESIS-2024-009]
Presented on 03 11 2022 PhD
2022
TUM
/ Munich
The Belle II experiment at SuperKEKB – an asymmetric e+e− collider – aims at a total integrated luminosity of 50 ab−1 to pursue a rich program of Standard Model and Beyond the Standard Model physics. [...]
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16.
| Recovery of merged π0,s from ECL images of the Belle II detector using CNN
/ Naveen Kumar Baghel ; Dr. Vishal Bhardwaj
[BELLE2-MTHESIS-2024-003]
Presented on 01 05 2023 MSc
2023
Indian Institute of Science Education and Research, Mohali
/ Mohali, India
This study aims to utilize a Convolutional Neural Network (CNN) to retrieve merged π0 mesons lost in the Belle II experiment, where they appear as individual photons. [...]
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17.
| Measurement of time-dependent CP asymmetries in B0 -> K+ K− KS0 decays with Dalitz-plot analysis at the Belle II experiment
/ Ryohei Sugiura ; Yutaka Ushiroda
[BELLE2-PTHESIS-2024-008]
Presented on 21 07 2023 PhD
2023
The University of Tokyo
/ Tokyo
Abstract B0 -> φ KS0 decay process is dominated by b -> s sbar s penguin transition, which is sensitive to the contribution from new physics. [...]
Fulltext: PDF; |
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18.
| Measurement of time-dependent CP asymmetry in B0 -> KS0 π0 γ decays at the Belle II experiment
/ Yuma Uematsu ; Yutaka Ushiroda
[BELLE2-PTHESIS-2024-007]
Presented on 26 07 2023 PhD
2023
The University of Tokyo
/ Tokyo
We measure the time-dependent CP asymmetries in B0 -> KS0 π0 γ decay using (387.5 ± 5.8) × 10^6 BBbar pairs collected near the Υ(4S) resonance with SuperKEKB and Belle II from 2019 to 2022. [...]
Fulltext: PDF; |
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19.
| Deep Generative Models for Ultra-High Granularity Particle Physics Detector Simulation: A Voyage From Emulation to Extrapolation
/ Baran Hashemi ; Thomas Kuhr
[BELLE2-PTHESIS-2024-006]
Presented on 22 11 2023 PhD
2023
LMU
/ Munich
Simulating ultra-high-granularity detector responses in Particle Physics represents a critical yet computationally demanding task. [...]
Fulltext: PDF; |
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20.
| Measurement of Time-Dependent CP Violation in Decays of B0 → η′ K0S at the Belle II Experiment: Belle II 実験におけるB0 → η′ K0S崩壊過程での時間依存CP非対称度測定
/ BAE Hanwook ; USHIRODA Yutaka
[BELLE2-PTHESIS-2024-005]
Presented on 19 07 2023 PhD
2023
The University of Tokyo
/ Tokyo, Japan
B0 → η′K0S channel is a decay mode of neutral B-meson, which is mediated by the penguin process of b → sq¯q of the Standard Model, and we can observe the CP violation phenomenon in the B0 → η′K0S channel. [...]
Fulltext: PDF; |
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