ATLAS Theses

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2024-10-28
14:35

ATLAS ITk Silicon Strip Detector Performance Studies based on the System Test with Cosmic Muons at DESY / Caspar, Maximilian
The ATLAS experiment is the world’s largest collider-based particle physics experiment, located at the LHC in Geneva [...]
CERN-THESIS-2024-207 - 2024 - 176.

2024-10-28
14:16

Jet radius dependence of dijet momentum balance and suppression in Pb+Pb collisions at 5.02 TeV with the ATLAS detector / Romero, Anabel
The quark gluon plasma (QGP) is a high energy, high density state of matter that existed less than a second after the big bang [...]
CERN-THESIS-2024-206 - 2024 - 157.

2024-10-28
09:26

Investigations of Initial State Effects in p+Pb Collisions via Dijet Measurement with the ATLAS Detector / Tate, Aric
The Large Hadron Collider (LHC) at the European Organization for Nuclear Research is the most powerful particle accelerator in the world [...]
CERN-THESIS-2024-205 - 2023 - 136.

2024-10-28
02:25

Treatment of systematic uncertainties in $b$-jet identification and measurement of Higgs boson decays to $b$-quarks with the ATLAS detector / Ke, Yan
The Higgs boson was discovered in 2012, and since then the ATLAS and CMS collaborations have been analyzing an ever increasing number of collisions from the LHC collider to pin down the properties of this particle as precisely as possible [...]
CERN-THESIS-2023-420 - 2023 - 188.

2024-10-25
15:11

Testing the Standard Model with precision flavour measurements at the ATLAS experiment / Manco, Giulia
ATLAS is one of the main experiments at the Large Hadron Collider (LHC) located at CERN in Switzerland [...]
CERN-THESIS-2024-203 - 2024 - 178.

2024-10-25
10:19

Total and Differential Cross-Section Measurement and Interpretation of $W^\pm W^\pm$ Scattering in Effective Field Theories with the Run 2 Data of the ATLAS Experiment / Herrmann, Tim
Vector boson scattering (VBS) is an essential process to probe the details of electroweak symmetry breaking in the Standard Model of Particle Physics [...]
CERN-THESIS-2023-419 - 2023 - 195.

2024-10-24
21:40

Search for higgsinos with compressed mass spectra in final states with low-momentum leptons using $140~\textrm{fb}^{-1}$ of proton-proton collisions at $\sqrt{s}=13~\textrm{TeV}$ / Sugizaki, Kaito
Although the Standard Model (SM) has attained substantial success in describing particle physics phenomena, it has confronted major challenges such as its inability to explain dark matter and to address the hierarchy problem [...]
CERN-THESIS-2024-202 - 2024 - 197.

2024-10-24
19:12

Search for supersymmetry with compressed mass spectra using a vector boson fusion topology with the ATLAS detector / Kang, Nathan Jihoon
Supersymmetric extensions of the Standard Model of particle physics are theoretically motivated by their ability to potentially address some of the biggest unresolved questions in physics [...]
CERN-THESIS-2024-201 - 258.

2024-10-17
17:27

Polarising Perspectives: Unveiling the Exotic in LHC Hadronic Jets / Sloot, Dorian
One of the most rigorously tested theories in physics and our most reliable framework for understanding the universe, the Standard Model, still raises unanswered questions and remains incomplete [...]
CERN-THESIS-2024-196 - 101.

2024-10-16
18:45

Measurement of the W-boson mass with the ATLAS detector at the LHC / Pinto Pinoargote, Andres Eloy
The present work shows the current status of the determination of the $W$-boson mass, using the LHC datasets in proton-proton collisions collected by the ATLAS detector at 5.02, 7 and 13 TeV [...]
CERN-THESIS-2024-192 - 320.

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