ABOUT THESES
The Theses collection contains undergraduate (U), masters (M) and PhD (P) student theses. To search for a thesis type select the appropriate item under "focus on".
SUBMIT THESIS

Theses

Latest additions:
2022-04-17
18:01
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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2022-04-07
00:08
Search for Axion-Like Particles produced in e+e− 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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2022-04-06
16:42
Analysis of the B+ → K+π+π−γ 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+π+π−γ 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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2022-04-06
10:30
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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2022-04-04
08:09
Identification of slow pions by Support Vector Machines: Identifizierung von langsamen Pionen durch Support Vector Machines / Timo Schellhaas ; Jens Sören 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 [...]
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2022-03-31
20:40
Search for dark sector physics and performance of the Belle II detector in final state events with muons and large missing energy / Michel Bertemes ; Gianluca Inguglia ; Christoph Schwanda [BELLE2-PTHESIS-2022-001] Presented on 20 10 2021 PhD
2021
Institut für Hochenergiephysik (HEPHY) / Vienna
This thesis presents two different searches for dark sector mediators in final state events consisting of a pair of muons and large missing energy. [...]
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2022-03-30
16:28
Sensitivity study of the charged lepton flavour violating mode B+ to K+ tau+ e- at Belle II. / Trevor Shillington ; Steven Robertson [BELLE2-MTHESIS-2022-006] Presented on 01 10 2021 MSc
2021
McGill University / Montreal, QC
Belle II is a B factory experiment for the SuperKEKB electron-positron collider located at the KEK laboratory in Tsukuba, Japan, operating near the Upsilon(4S) resonance, at an energy of 10.58 GeV. [...]
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2022-03-24
12:36
Study of charmless B → η′K decays with the Belle II experiment / Valeria Fioroni ; Stefano Lacaprara [BELLE2-MTHESIS-2022-005] Presented on 13 12 2021 MSc
2021
Dipartimento di Fisica e Astronomia “Galileo Galilei” / Padova
The study of penguin-dominated B0 → η′K0S decays provides a good test of the Standard Model, since the CP violation measurement in this mode is sensitive to the presence of new physics effects in the loop. [...]
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2022-03-20
16:25
Development of a Semi-Inclusive Tagging Algorithm and Implementation of a Continuum Suppression in the Full Event Interpretation for the Belle II Experiment / Gianna Mönig [BELLE2-MTHESIS-2022-004] Presented on 31 08 2021 MSc
2021
Physikalisches Institut Bonn / Bonn
In this thesis a novel hybrid approach to tag-side reconstruction is presented, where the tag-side is only partially reconstructed in order to improve the purity compared to the inclusive tagging, while retaining a high efficiency. [...]
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2022-02-03
16:58
SEARCH FOR B → K (∗) ν ν̄ DECAYS IN BELLE II / Lucas MARTEL ; Isabelle RIPP-BAUDOT ; Giulio DUJANY [BELLE2-MTHESIS-2022-003] Presented on 18 06 2020 MSc
2020
Universite de Strasbourg / Strasbourg, France
The B → K (∗) ν ν̄ decay channel, never discovered to this day, is actively sought for in the Belle II experiment. [...]
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Focus on:
PhD Theses (39)
Masters Theses (155)
Undergraduate Theses (12)