# CERN Theses

2019-01-11
15:54
 Outgassing Analysis of diﬀerent Copper Materials for Ultra-High Vacuum by Thermal Desorption Spectroscopy / Massuti Ballester, Pau An extensive outgassing study has been performed for oxygen free electronic copper (Cu-OFE) with diﬀerent surface treatments (electropolishing, passivation and SUBU) and for electroformed copper [...] CERN-THESIS-2017-443 - 83 p.

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2019-01-11
14:30
 First measurements of the $\rm{t\bar{t}}$ cross section in LHC pp and pPb collisions at 5.02 and 8.16 TeV and determination of the absolute luminosity in the CMS experiment / Krintiras, Georgios Soon after the discovery of the bottom quark, the quest for the top quark had begun [...] CERN-THESIS-2018-320 - 285 p.

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2019-01-10
19:19
 Spatial Resolution Studies for the LHCb VELO Upgrade / Buchanan, Emma The Vertex Locator (VELO) detector is a silicon strip detector that surrounds the proton-proton interaction region of the LHCb detector, reconstructing primary and sec- ondary vertices [...] CERN-THESIS-2018-319 - 156 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
17:52
 Studies of a prototype of an Electro-Optic Beam Position Monitor at the CERN Super Proton Synchrotron / Arteche González, Alberto The commissioning, development and results of an Electro-Optic Beam Position Moni- tor (EO-BPM) prototype installed in the CERN Super Proton Synchrotron (SPS) are reported in this thesis [...] CERN-THESIS-2018-316 -

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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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2019-01-10
01:32
 rf power and signal transmission in particle accelerators / Sunar, Ezgi RF waves have key applications for particle accelerators in transmitting both sig- nal and power [...] CERN-THESIS-2018-314 - 110 p.

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2019-01-09
14:26
 Measurement of $\omega$ and $\eta$ mesons via their three pion decay with ALICE in pp collisions at $\sqrt s = 7$ TeV / Jonas, Florian A Large Ion Collider Experiment (ALICE) is an experiment at the Large Hadron Collider (LHC), focussing on heavy-ion physics, in particular on the so-called Quark-Gluon Plasma (QGP), a state of strongly interacting matter in which quarks and gluons exist as unconfined particles [...] CERN-THESIS-2018-313 - 125 p.

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2019-01-09
14:18
 Studies on Gas Mixture and Gas Recirculation Effects on GEM Detectors Operation at the CERN GIF++ Facility / Corbetta, Mara The future Physics Program established for the Large Hadron Collider (LHC), with the upgrade of the accelerator, sets important challenges for all detector systems [...] CERN-THESIS-2018-312 - 119 p.

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2019-01-09
10:19
 Measurements of Higgs boson properties in the four-lepton channel in pp collisions at centre-of-mass energy of 13 TeV with the CMS detector / Sculac, Toni This thesis presents the measurements of Higgs boson properties in the four-lepton decay channel in proton-proton collisions at centre-of-mass energy of 13 TeV with the CMS detector [...] CERN-THESIS-2018-311 - 227 p.

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