Theses

Theses 345 records found  beginprevious96 - 105nextend  jump to record: Search took 0.00 seconds. 
96. Photon Reconstruction in the Belle II Calorimeter Using Graph Neural Networks / Florian Jochen Wemmer ; Prof. Dr. Torben Ferber ; Prof. Dr. Markus Klute [BELLE2-MTHESIS-2023-001] Presented on 11 11 2022 MSc
2022
Institute of Experimental Particle Physics (ETP) / Karlsruhe
This thesis presents the implementation and performance of the GravNet algorithm for the photon energy reconstruction in the Belle II electromagnetic calorimeter [...]
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97. 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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98. Optimization of long-lived neutral kaon detection and rejection at the Belle II experiment / Lucas Stötzer ; Prof. Dr. Jochen Dingfelder ; Dr. Peter Lewis [BELLE2-MTHESIS-2022-041] Presented on 21 11 2022 MSc
2022
Physikalisches Institut / Bonn
We investigate an optimization of the reconstruction of neutral long living Kaons ($K_L^0$) at the Belle II experiment. [...]
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99. Graph Neural Network trajectometry algorithm on FPGA / Corentin LEMOINE ; Jerome Baudot ; Luca Federici [BELLE2-MTHESIS-2022-040] Presented on 15 09 2022 MSc
2022
IPHC / Strasbourg
An efficient trigger system is essential in most particle physics experiment to cope with the conjunction of high data rate and high background events. [...]
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100. Searches for the rare 𝑩+ −> 𝑲+ v v̄ and 𝑩𝟎 −> 𝑲∗𝟎 v v̄ decays using an inclusive tagging method at the Belle II experiment / Filippo Dattola ; Alexander Glazov ; Kerstin Tackmann [doi:10.3204/PUBDB-2022-06373] [BELLE2-PTHESIS-2022-011] Presented on 26 09 2022 PhD
2022
DESY / Hamburg
This thesis presents two searches for the rare B → K(∗)νν ̄ decays at the Belle II experiment, operating at the SuperKEKB asymmetric-energy electron-positron collider, at the KEK laboratories in Tsukuba, Japan. [...]
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101. Development of a Graph Neural Network based Tagging Approach for Semi-Inclusive Tagging and Rest of Event Clean Up for the Belle II Experiment / Prof. Dr. Florian Bernlochner ; Prof. Dr. Jochen Dingfelder [BELLE2-MTHESIS-2022-039] Presented on 31 03 2022 MSc
2022
University of Bonn / Bonn
This thesis focuses on the development of software tools which shall improve the particle reconstruction at Belle II. [...]
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102. Study of resonant B0 -> Xd/s l+l- branching ratios / Aman Pavan Salikar ; Prof. Dr. Thomas Kuhr [BELLE2-MTHESIS-2022-038] Presented on 29 09 2022 MSc
2022
Ludwig-Maximilians-University / Munich, Germany
The thesis focuses on resonant processes of B → Xℓℓ decay using 1 ab^−1 Monte-Carlo simulated data at Belle II. [...]
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103. Irradiation Burst Studies on Belle II PXD Module Components / Jannes Schmitz ; Prof.Dr.Jochen Dingfelder [BELLE2-MTHESIS-2022-037] Presented on 17 12 2020 MSc
2020
Physikalisches Institut / Bonn
The Belle II detector started recording collision data in spring 2019. [...]
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104. Development of a FE-I4-based module for radiation monitoring with BEAST II during the commissioning phase of the Belle II detector / Patrick Ahlburg ; Prof. Dr. Jochen Dingfelder [BELLE2-MTHESIS-2022-036] Presented on 17 11 2016 MSc
2016
Physikalisches Institut / Bonn
Since 2010, the accelerator has been upgraded with the goal of an instantaneous luminosity 40 times higher compared to KEKB. [...]
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105. Analysis of D∗0 −→ D0(K−π+) π0(γγ) in Belle-II experiment / Aritra Paul ; Seema Bahinipati [BELLE2-MTHESIS-2022-035] Presented on 13 05 2022 MSc
2022
IIT Bhubaneswar / Bhubaneswar
The decay mode D∗0 → D0(K−π+)π0(γγ) has been studied using 100 f b−1 of Monte Carlo simulated data generated using Belle-II software framework. [...]
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