ATLAS Theses

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2025-03-31
06:16

Search for the decay of the Higgs boson to charm quarks in p-p collisions at $\sqrt{s} = 13$ TeV in the LHC-ATLAS experiment / Wickremasinghe, Lakmin
This thesis describes the latest search on the Higgs boson decay to a charm and anti-charm quark pair ($H \rightarrow c\bar{c}$), where the Higgs boson is produced in association with a vector boson [...]
CERN-THESIS-2025-025 - 234.

Detaljerad journal

2025-03-27
16:50

Observation of four top quarks production and EFT interpretations in the multi-lepton final state with the ATLAS Experiment / Sindhu, Sreelakshmi
The Standard Model has been remarkably successful in describing fundamental particles and their interactions [...]
CERN-THESIS-2025-024 - 2024 - 164.

2025-03-26
16:11

Searches for new physics in final states with multiple top quarks with the ATLAS detector and upgrade of the ATLAS tracking detector / Sitnikova, Elizaveta
The Standard Model's known limitations drive the search for new physics, a major focus of modern experimental particle physics [...]
CERN-THESIS-2025-021 - 2025 - 189.

Detaljerad journal

2025-03-24
17:50

Search for the decay of the Higgs boson to a Z boson and a long-lived axion-like particle decaying to two photons with the ATLAS Detector / Lamprinoudis, Georgios
The Standard Model of particle physics is one of the most successful theories, capable of describing a wide range of observed physical processes [...]
CERN-THESIS-2024-364 - 2025 - 169.

2025-03-19
12:26

A precision measurement of fiducial and differential cross sections of $WW$ production with the atlas detector at $\sqrt{s}=13\,\mathrm{TeV}$ / Pretel, Jose
Measuring production cross sections of W-boson pairs (WW) at particle colliders provides an important test of the predictions of Standard Model of particle physics in both perturbative quantum chromodynamics and electroweak domains [...]
CERN-THESIS-2024-361 - 2024 - 266.

Detaljerad journal

2025-03-18
17:58

The new laser calibration system of the ATLAS hadron calorimeter for High Luminosity LHC / Floris, Viola
The research project was developed within the framework of the upgrade of TileCal, the ATLAS central hadron calorimeter, for the HL-LHC (High Luminosity Large Hadron Collider) phase [...]
CERN-THESIS-2025-018 - 2025 - 108.

Detaljerad journal

2025-03-18
16:09

2025-03-16
00:48

Computational intelligence applied to crosstalk mitigation in a liquid argon calorimeter / SANTOS, Marton
ATLAS (A Toroidal LHC ApparatuS) is the largest experiment at the LHC (\textit{Large Hadron Collider}) located at CERN (\textit{Centre Européen pour la Recherche Nucléaire}) [...]
CERN-THESIS-2025-016 - 2024 - 170.

Detaljerad journal

2025-03-06
20:38

Machine learning-based optimisation of Higgs coupling measurements in the H → 4l decay channel with ATLAS Run 3 data / Spitzauer, Luca Matthias
Cross-section measurements for the different Higgs boson production and decay processes constitute a key area in the exploration of Higgs properties, with a high sensitivity to potential physics beyond the Standard Model [...]
CERN-THESIS-2024-353 - 2024

Detaljerad journal

2025-03-06
07:41

Measurement of the double-differential $W\to\mu\nu$ cross-section at high transverse masses at $\sqrt{s}=13\,$TeV with the ATLAS detector / Kraus, Johanna Wanda
In this thesis, a measurement of differential charged-current Drell-Yan cross-sections at high transverse masses of the $W$ boson is presented [...]
CERN-THESIS-2024-352 - 2025 - 278.

Detaljerad journal

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