# CERN Theses

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2018-12-14
10:57
 Selection of $t$-channel Single Top Quark Events Using a Bayesian Neural Network to Explore the Wtb Vertex with the ATLAS Experiment / Alexander, Abigail The use of a multivariate method based on a Bayesian neural network (NeuroBayes) was explored for the first time to provide a selection of t-channel single top quark events with the purpose to explore anomalous couplings in the Wtb vertex [...] CERN-THESIS-2018-286 -

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2018-12-14
04:14
 Angular correlations of dijets in ultra-peripheral PbPb collisions at $\sqrt{s_{NN}}$ = 5.02 TeV / Boren, Samuel Steed One of the most remarkable predictions of the physics of strong interactions, and quantum chromodynamics (QCD) in particular, is gluon saturation [...] CERN-THESIS-2018-285 - ProQuest : ProQuest, 2018-10-04. - 149 p.

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2018-12-13
11:39
 Performance studies of Low-Gain Avalanche Diodes for the ATLAS High-Granularity Timing Detector / Szadaj, Antek The aim of particle physics to describe the fundamental particles and their interactions [...] CERN-THESIS-2018-282 TRITA-SCI-GRU-2018:413. - 82 p.

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2018-12-12
15:23
 Study of the $\rm{J}/\psi$ production in pp collisions at $\sqrt{s}$ = 5.02 TeV and of the $\rm{J}/\psi$ production multiplicity dependence in p-Pb collisions at $\sqrt{s_{\rm{NN}}}$ = 8.16 TeV with ALICE at the LHC / Crkovska, Jana The ALICE experiment at CERN probes the state of hot and dense QCD matter created in ultrarelativistic heavy ion collisions - the Quark Gluon Plasma (QGP) [...] CERN-THESIS-2018-281 - 242 p.

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2018-12-12
13:11
 Novel silicon detector technologies for the HL-LHC ATLAS upgrade / Cavallaro, Emanuele The Large Hadron Collider (LHC) at the European Organization for Nuclear Research (CERN), Geneva, will interrupt its operation in 2023 to be upgraded to high luminosity (HL-LHC) and provide proton-proton collisions with a center of mass energy of ${\sqrt{s} = 14 \, \mathrm{TeV}}$ at a luminosity of [...] CERN-THESIS-2018-280 -

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2018-12-12
09:53
 Measuring the top-quark mass in $t\bar{t} + 1$-jet topologies with the ATLAS detector at the LHC / Melini, Davide To be updated when possible.. CERN-THESIS-2018-279 - 207 p.

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2018-12-10
18:53
 Improving the slow extraction efﬁciency of the CERN Super Proton Synchrotron / Brunner, Kristof In the last few decades, the use of particle accelerators became widespread not only in different ﬁelds of physics (eg [...] CERN-THESIS-2018-278 - 47 p.

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2018-12-10
02:35
 Optimisation studies and data-driven background estimation in searches for the supersymmetric partner of the top quark with the ATLAS Detector at the LHC / Miano, Fabrizio This thesis presents the search for the supersymmetric partner of the top quark in \sqrt{s} = 13 TeV proton-proton collisions at the LHC using data collected by the ATLAS detector in 2015 and 2016 [...] CERN-THESIS-2018-277 - 151 p.

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2018-12-08
05:55
 Searching for Dark Matter with Boosted Higgs Decays in Proton-Proton Collisions at $\sqrt{s}$ = 13 TeV with the ATLAS Detector / Whallon, Nikola Lazar If Dark Matter particles interact with Standard Model particles, it could be possible to pair produce Dark Matter particles in association with a detectable Standard Model particle at a collider such as the LHC [...] CERN-THESIS-2018-276 - 197 p.

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2018-12-05
04:22
 Effective field theory interpretation for measurements of top quark pair-production in association with a W or Z boson / Woodard, Anna Elizabeth Using effective field theory, the effects of new particles or interactions can be captured in a model-independent way by supplementing the standard model Lagrangian with higher-dimensional operators [...] CERN-THESIS-2018-275 - 211 p.

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