# ATLAS Theses

2020-01-28
16:52
 Search for flavour-changing neutral currents in processes with a single top quark in association with a photon using a deep neural network at the ATLAS experiment at $\sqrt{s}$ = 13 TeV / Gessner, Gregor In this thesis, a search for flavour-changing neutral currents in processes involving a singly produced top quark and a photon is presented [...] CERN-THESIS-2019-277 - 199 p.

Full text
2020-01-27
15:41
 Developing Module Assembly and Quality Control Procedures for the HL-LHC Upgrade of the ATLAS Inner Tracker / Steentoft, Jonas To further probe the fundamental structures of matter, the Large Hadron Collider (LHC) at CERN is undergoing a programme of upgrades aimed at increasing the instantaneous luminosity by a factor 5 − 7 [...] CERN-THESIS-2019-276 - 97 p.

Full text
2020-01-24
12:06
 New pixel-detector technologies for the ATLAS ITk upgrade and the CLIC vertex detector / Vicente Barreto Pinto, Mateus This thesis contains the Ph.D [...] CERN-THESIS-2019-273 - 215 p.

Full text
2020-01-22
23:55
 Reconstructing the Top Quark in a Search for a Pair-Produced Supersymmetric Partner in the All-Hadronic plus Missing Energy Final State Using $139$ $\text{fb}^{-1}$ of $\sqrt{s}=13$ TeV Proton-Proton Collisions Delivered by the Large Hadron Collider and Collected by the ATLAS Detector / Bonilla, Johan Sebastian The Large Hadron Collider (LHC), the world's most powerful particle accelerator, is operated by the CERN laboratory near Geneva, Switzerland and was built to probe the tera-electron-volt energy scale in search of New Physics [...] CERN-THESIS-2019-271 - 271 p.

Full text
2020-01-22
15:58
 Search for extended scenarios of electroweak symmetry breaking with the ATLAS experiment at LHC / Bahmani, Marzieh As part of the search for extended scenarios of electroweak symmetry breaking the thesis presents development of phenomenological tools and analysis techniques used in the search for charged Higgs bosons with the ATLAS experiment [...] CERN-THESIS-2019-270 - 165 p.

Full text
2020-01-15
15:22
 Using Higgs Boson to Search For Dark Matter with the ATLAS Detector / Zou, Rui This thesis presents a search for the Higgs boson decaying into invisible particles, such as dark matter particles, using proton-proton collision data [...] CERN-THESIS-2020-002 - 128 p.

Full text
2020-01-10
05:45
 Cross-section measurements of the electroweak production of a single top quark in association with a $W$ boson at $\sqrt{s}$ = 13 TeV with the ATLAS detector / Suster, Carl Joseph Edmund The top quark is the most massive fundamental particle within the Standard Model of particle physics, discovered at Fermilab in 1995 [...] CERN-THESIS-2019-263 - 168 p.

Full text
2019-12-26
12:09
 Z boson production in 5.02 TeV proton-proton and lead-lead data measured by the ATLAS experiment at the LHC / Dumancic, Mirta The study of electroweak bosons in proton-proton, proton-nucleus and nucleus-nucleus collisions provide an important insight into initial state effects of hadron and nuclear collisions, such as collision geometry and modification of parton distribution functions [...] CERN-THESIS-2019-255 -

Full text
2019-12-25
21:34
 Searches for supersymmetry in the vector boson fusion topology with the ATLAS detector / Aukerman, Andrew Todd The Standard Model of particle physics attempts to describe the most fundamental aspects of our world [...] CERN-THESIS-2019-254 - 112 p.

Full text
2019-12-20
16:16
 Looking for Beyond the Standard Model Physics in Dijet-Plus-Lepton Final-State Events Collected with the ATLAS Detector / Pascuzzi, Vincent A search for a new resonant state decaying exclusively to two quarks in events with at least two jets and one isolated charged lepton using $139~fb^{-1}$ of proton-proton collision data collected by the ATLAS detector at $\sqrt{s} = 13$~TeV is presented [...] CERN-THESIS-2019-250 - 177 p.

Full text