# ATLAS Theses

2019-11-11
02:08
 Layer Intercalibration of the ATLAS Electromagnetic Calorimeter and CP-odd Higgs Boson Couplings Measurements in the Four-Lepton Decay Channel with Run 2 Data of the LHC / Laudrain, Antoine After the Higgs boson discovery at the LHC in 2012, interest turned to Higgs boson property measurements to refine the tests of the Standard Model and probe for new physics [...] CERN-THESIS-2019-205 - 318 p.

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2019-11-09
01:00
 A search for wino pair production with $B-L$ $R$-Parity violating chargino decay to a trilepton resonance with the ATLAS experiment / Schaefer, Leigh Catherine This dissertation presents several searches for supersymmetric partners (superpartners) to Standard Model particles [...] CERN-THESIS-2019-204 - 252 p.

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2019-11-08
16:03
 Search for boosted Higgs boson and other resonances decaying into $b$-quark pairs using the ATLAS detector and studies of CMOS pixel sensors for the HL-LHC / Di Bello, Francesco Armando The Large Hadron Collider (LHC) at CERN is the largest particle collider ever built and enables experimental study of the fundamental constituents of matter at the highest centre-of-mass energy ($\sqrt s$) ever achieved [...] CERN-THESIS-2019-201 - 213 p.

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2019-11-08
02:38
 Sweet Little Nothings; or, Searching for a Pair of Stops, a Pair of Higgs Bosons, and a Pair of New Small Wheels for the Upgrade of the Forward Muon System of the ATLAS Detector at CERN / Antrim, Daniel Joseph This thesis reports on two searches for physics beyond the Standard Model (SM), performed using data collected from the $\sqrt{s}=13$\,TeV proton-proton ($pp$) collisions recorded by the ATLAS detector at CERN between the years 2015--2018, the period of LHC Run 2 [...] CERN-THESIS-2019-200 - 355 p.

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2019-11-06
18:41
 Large-Scale Data Analysis for Higgs Boson Mass Reconstruction in ttH Production / Urban, Petr This thesis deals with the problem of reconstruction of the invariant mass of the Higgs boson using machine learning techniques – neural networks [...] CERN-THESIS-2019-195 - 79 p.

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2019-11-06
10:43
 Jet calibration, cross-section measurements and New Physics searches with the ATLAS experiment within the Run 2 data / Hankache, Robert The Standard Model (SM) is the current theory used to describe the elementary particles and their fundamental interactions (except the gravity) [...] CERN-THESIS-2019-193 -

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2019-11-05
12:33
 Novel searches for top squarks at the LHC / Merlassino, Claudia In this thesis, I present two searches for new physics performed analysing the data collected by the ATLAS detector, during the Run 2 of the LHC [...] CERN-THESIS-2019-191 - 152 p.

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2019-11-01
10:35
 Search for an Invisibly Decaying Higgs Boson Produced via Vector Boson Fusion using the ATLAS Detector / Truong, Thi Ngoc Loan The thesis presents a search for the Higgs boson produced via the vector boson fusion process and decaying invisibly. [...] CERN-THESIS-2015-476 CERN-THESIS-2015-203. - 100 p.

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2019-10-30
16:59
 Probing new physics with boosted $H \rightarrow b\bar{b}$ decays with the ATLAS detector at 13 TeV / Jacobs, Ruth Magdalena The discovery of the Higgs boson by the ATLAS and CMS collaborations at the Large Hadron Collider was a major success in particle physics [...] CERN-THESIS-2019-184 - 139 p.

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2019-10-29
15:46
 The development of missing transverse momentum reconstruction with the ATLAS detector using the PUfit algorithm in pp collisions at 13 TeV / Li, Zhelun Many interesting physical processes produce non-interacting particles that could only be measured using the missing transverse momentum [...] CERN-THESIS-2019-180 - 101 p.

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