CERN Accelerating science

The theses collection aims to cover as well as possible all theses in particle physics and its related fields.
The collection starts with the thesis of Feynman, defended in 1942, and covers now alltogether more than 3000 theses. Most of the documents are held as hard copies, theses from later years are available electronically. (Note also that many theses are not physically held by the CERN Library.)


Latest additions:
Measurements of the rovibronic and hyperfine structure in RaF / Berbalk, Justus
CERN-THESIS-2024-093 - 92 p.

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Interpretation of combined Higgs boson measurements using ${139}\,{\mathrm{fb^{-1}}}$ of $pp$ collision data at ${\sqrt{s} = 13\,\mathrm{TeV}}$ with the ATLAS detector / Park, Tae Hyoun
The Large Hadron Collider delivered proton–proton collisions at a centre-of-mass energy of $13\,\mathrm{TeV}$ between 2015 and 2018 that were recorded by the ATLAS detector, corresponding to an integrated luminosity of $139\,\mathrm{fb}^{-1}$ [...]
CERN-THESIS-2024-092 - 132 p.

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Search for time-dependent $CP$ violation in $D^0 \rightarrow \pi^+ \pi^- \pi^0$ decays and precision luminosity measurements at LHCb. / Mchugh, Niall Thomas
The results of an absolute luminosity measurement at the LHCb experiment and a search for time-dependent $CP$ violation in $D^0$ meson decays are presented in this thesis [...]
CERN-THESIS-2024-091 - 254 p.

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Research and Development of the Detector Control & Data Acquisition Systems for the New Small Wheel Upgrade of the ATLAS experiment at CERN and Performance Evaluation of the Micromegas detector / Tzanis, Polyneikis
This dissertation presents the research and development of the Detector Control and Data Acquisition Systems for the New Small Wheel (NSW) upgrade within the ATLAS experiment at CERN, alongside a comprehensive performance evaluation of the Micromegas detector [...]
CERN-THESIS-2024-090 - 312 p.

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Design, numerical simulation, and experimental validation of the air cooling system of a future particle detector of the ALICE experiment. / Amatriain Carballo, Aitor
In this thesis, research and development work for the air cooling system of the Inner Barrel of the Inner Tracking System 3 (ITS3 IB) is carried out [...]
CERN-THESIS-2024-089 - 143 p.

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A novel approach for real-time identification of hadronic final states at the High-Luminosity LHC. / Zaio, Alessandro
The trigger system of the ATLAS experiment is responsible for the real-time reconstruction of data produced by the collisions produced at the Large Hadron Collider (LHC) [...]
CERN-THESIS-2023-400 -

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Search for Low-Mass Dijet Resonances Using Trigger-Level Jets at the ATLAS Detector / Bartels, Falk
Conventional dijet resonance searches at the Large Hadron Collider are statistically limited for sub-TeV resonance masses by the bandwidth of the data acquisition systems [...]
CERN-THESIS-2024-088 - Heidelberg : Heidelberg University, 2024-06-25. - 165 p.

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Real-time characterisation of the LHCb luminous region with fast FPGA-based reconstruction / Cordova, Giulio
For the ongoing LHC Run~3, LHCb has introduced an innovative trigger system that employs full software reconstruction of every collision event, marking the first time that an average \SI{30}{\mega\hertz} stream of LHC collision events is filtered based on offline-quality event reconstruction perform [...]
CERN-THESIS-2024-087 - 121 p.

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Study of polarised $W\gamma$ production at the LHC / Seip, Rebecca
The W γ-production is a process that can occur in high-energy particle collisions such as those conducted at the LHC [...]
CERN-THESIS-2024-086 - 63 p.

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The Use of Feynman Diagrams in Physics Education: Opportunities, Challenges, Practices / Dahlkemper, Merten Nikolay
This thesis explores the potential of Feynman diagrams as educational tools in upper secondary physics education, specifically for teaching particle physics concepts [...]
CERN-THESIS-2024-085 - Göttingen : Georg-August-Universität Göttingen, 2024-06-28. - 248 p.

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