|
142.
| Noise Waveform Generation Using GANs and Charged Particle Identification Using Pulse Shape Discrimination in the Belle II Electromagnetic Calorimeter
/ Alexandre Beaubien ; John Michael Roney
[BELLE2-MTHESIS-2022-010]
Presented on 17 12 2021 MSc
2021
University of Victoria
/ Victoria
This thesis investigates the use of generative adversarial networks (GANs) as an alternative method to simulate noise waveforms for Belle II CsI(Tl) calorimeter crystals. [...]
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143.
| A study on CP violation in the ๐ท0 โ ๐+๐โ and ๐ท0 โ ๐พ+๐พโ decay channels using the Belle II experiment and a detailed research on the ๐ทโ+ โ ๐ท0๐+ decays to develop a related analysis software tool
/ Ijeong Na ; Taehoon Lee ; Myung- Cheon ; Doris Yangsoo Kim
[BELLE2-MTHESIS-2022-009]
Presented on 15 12 2021 MSc
2021
Soongsil University
/ Seoul
The Belle II experiment started its physics run in 2019 and has accumulated more than 213.49/fb heretofore, and aims to accumulate more than 50/ab until the end of the experiment [...]
Fulltext: PDF; |
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144.
| Optimisation of an upgrade to the Belle II experiment's inner tracker using simulated B0 -> Ks ฯ+ ฯ- ฮณ decays
/ Petros Stavroulakis ; Christian Finck
[BELLE2-MTHESIS-2022-008]
Presented on 22 06 2022 MSc
2022
IPHC
/ Strasbourg
The Belle II experiment provides the ideal environment to study rare decay processes, since its collisions are free of contamination from physical background processes that can overshadow a potential discovery of new physics. [...]
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145.
| Predicting injection backgrounds at SuperKEKB using neural networks.
/ Lukas Herzberg ; Dr. Benjamin Schwenker
[BELLE2-UTHESIS-2022-002]
Presented on 31 03 2022 BSc
2022
II. Physikalischen Institut
/ Gรถttingen
Every process that has ever been observed in particle physics respects the conservation of baryon and lepton numbers. [...]
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146.
| Optimisation of the Data Reduction for the Belle II Pixel Detector and Development of a new Track Finding Algorithm using the Belle II Vertex Detector
/ Christian Wessel ; Jochen Dingfelder ; Florian Bernlochner
[BELLE2-PTHESIS-2022-005]
Presented on 27 06 2022 PhD
2022
Christian Wessel
/ Bonn
The Belle II experiment, located at the SuperKEKB collider in Tsukuba, Japan, is recording data at world record luminosities in order to provide world-leading results in the field of particle physics in the future. [...]
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147.
| Laboratory and Simulation studies of Pulse Shape Discrimination in pure CsI and CsI(Tl)
/ Munira Khan ; Torben Ferber ; Kerstin Tackmann
[BELLE2-MTHESIS-2022-007]
Presented on 11 11 2021 MSc
2021
DESY
/ Hamburg
In the search for physics beyond the Standard Model, research in particle physics aims to probe particle interactions at high energies and strives for better precision on measurements [...]
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148.
| Search for Axion-Like Particles produced in e+eโ collisions and photon energy resolution studies at Belle II
/ Michael De Nuccio ; Torben Ferber
[BELLE2-PTHESIS-2022-004]
Presented on 19 10 2021 PhD
2021
DESY
/ Hamburg
Despite the great successes achieved by the Standard Model (SM) in explaining and predicting the behavior and existence of particles, multiple phenomena are yet to be given a satisfying explanation. [...]
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149.
| Analysis of the B+ โ K+ฯ+ฯโฮณ decay with early Belle II data
/ Borys KNYSH ; Francois LE DIBERDER
[BELLE2-PTHESIS-2022-003]
Presented on 07 10 2021 PhD
2021
IJCLab
/ Orsay
Abstract: The document presents the analysis of the decay of the B+ meson into the K+ฯ+ฯโฮณ final state using the early data of the Belle II exper- iment, that is located at the SuperKEKB collider in the KEK laboratory, Japan. [...]
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150.
| Measurement of CKM angle $\boldsymbol {\phi_3}$ from $\boldsymbol {B^\pm \to D(K_S^{0}h^-h^+)h^\pm}$ decays at Belle and Belle~II
/ Niharika Rout ; Jim Libby
[BELLE2-PTHESIS-2022-002]
Presented on 04 04 2016 PhD
2016
IIT Madras
/ Chennai
The thesis reports the measurement of the CKM unitarity triangle angle $ \phi_{3} $ using a model-independent Dalitz plot analysis of $ B^{\pm} \to D(K_{S}^{0}h^{+}h^{-})K^{\pm} $ ($h = \pi$ or $K$) decays, where $D$ can either be a $D^0$ or a $\bar{D^0}$, which currently provides the best sensitivity [...]
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151.
| Identification of slow pions by Support Vector Machines: Identifizierung von langsamen Pionen durch Support Vector Machines
/ Timo Schellhaas ; Jens Sรถren Lange
[BELLE2-UTHESIS-2022-001]
Presented on 28 03 2022 BSc
2022
II. Institute of Physics
/ Giessen
Slow pions are classified based upon a pattern recognition algorithm using 9x9 pixel matrices in the PXD as input pattern [...]
Fulltext: PDF; |
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