# ATLAS Theses

Ultimi arrivi:
2019-01-18
11:32
 Associated production of a top quark and a Z boson in pp collisions at $\sqrt s$ = 13 TeV using the ATLAS detector / Cioara, Irina Antonela The production of a top quark in association with a Z boson is studied using 36.1 fb$^{-1}$ of proton–proton collision data collected by the ATLAS experiment at the LHC in 2015 and 2016 at a centre-of-mass energy of 13 TeV [...] CERN-THESIS-2018-326 urn:nbn:de:hbz:5n-51941 ; BONN-IR-2018-07. - 138 p.

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2019-01-15
18:01
 A search for new low-mass diphoton resonances at atlas and an investigation into using gaussian process regression to model non-resonant two-photon Standard Model backgrounds / Fletcher, Rob Roy Mac Gregor The Standard Model of particle physics has been tested over many years with many ex- periments and has predicted experimental results with remarkable accuracy [...] CERN-THESIS-2018-322 - University of Pennsylvania : ProQuest, 2018-11-08. - 227 p.

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2019-01-15
15:13
 Search for charginos and neutralinos decaying via a W and a Higgs boson into final states with two same-sign leptons with the ATLAS detector / Kock, Daniela Maria Supersymmetry as an extension to the Standard Model can solve the hierarchy problem if supersymmetric particles are present at the TeV scale [...] CERN-THESIS-2018-321 - 123 p.

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2019-01-10
18:59
 Search for electroweak production of supersymmetric particles at the LHC Run 2 with the ATLAS detector / Carra, Sonia Two closely related searches for the electroweak production of Supersymmetric particles are presented in this manuscript [...] CERN-THESIS-2018-318 - 202 p.

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2019-01-10
16:05
 Search for Charged-Lepton Flavour Violation in Top-Quark Decays in the $\mu \tau$ Channel using the ATLAS Detector at the LHC / Ruina, Arshia This analysis presents a first direct search for charged-lepton flavour violation in top-quark decays to the $\mu\tau$ final state using data collected from proton-proton collisions at the LHC, during the years 2015 and 2016, at a centre-of-mass energy of $\sqrt{s}$ = 13 TeV, corresponding to an int [...] CERN-THESIS-2018-315 BONN-IB-2019-001. - Bonn : Bonn U., 2019-01-11. - 79 p.

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2019-01-08
07:01
 Search for right-handed neutrinos with 79.8 fb$^{-1}$ of data collected at $\sqrt{s}=13$ TeV with the ATLAS detector / Gormsen, Helle A search for a heavy neutral lepton (HNL) of Majorana nature is performed using data collected by the ATLAS detector at $\sqrt{s}=13$ TeV which corresponds to an integrated luminosity of 79.8 fb$^{-1}$ [...] CERN-THESIS-2018-308 - 73 p.

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2019-01-07
15:29
 Prospective study of highly boosted Higgs pairs decaying to four b quarks / Carvalho, Ana Luísa The production of pairs of Higgs bosons is a key benchmark process for future colliders because it provides crucial insight into the Electroweak Symmetry Breaking mechanism but it is probably out of the current reach of the Large Hadron Collider [...] CERN-THESIS-2018-306 - 116 p.

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2019-01-07
13:18
 Evidence for the associated production of the Higgs boson and a top quark pair with the ATLAS detector / Roberts, Rhys Thomas This thesis presents analyses performed with proton-proton collision data collected with the ATLAS detector in $2015$ and $2016$ at $\sqrt{s}=13$ TeV [...] CERN-THESIS-2018-305 - 211 p.

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2019-01-07
12:10
 B-tagging Calibration and Observation of Higgs Boson Decays to a pair of bottom quarks with the ATLAS Detector / Li, Changqiao This thesis firstly describes a measurement of the $b$-jet tagging efficiency with a tag-and-probe method using data recorded by the ATLAS detector in 2015 and 2016 [...] CERN-THESIS-2018-301 - 253 p.

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2018-12-27
13:00
 Search for new physics in single-top-quark production with the ATLAS detector at the LHC / Barranco Navarro, Laura This thesis presents two analyses devoted to the search of new physics in single-top-quark events with data collected by the ATLAS detector at the LHC [...] CERN-THESIS-2018-297 - 304 p.

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