# Theses

2020-02-26
07:41
 Search for resonant slepton production with the CMS experiment at the LHC / Millet, Philipp This thesis presents a search for the resonant production of second generation sleptons ($\widetilde{\mu}_{\mathrm{L}}$, $\widetilde{\nu}_{\mu}$) in proton-proton collisions recorded with the CMS detector at the LHC [...] 2019. - 167 p.

10.18154/RWTH-2019-07018
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2020-02-26
07:41
 Search for new invisible particles in events with a Z boson at CMS / Albert, Andreas This thesis documents a search for new particles at the Compact Muon Solenoid experiment (CMS) at the CERN Large Hadron Collider (LHC) [...] 2019. - 195 p.

10.18154/RWTH-2019-05664
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2020-02-25
06:56
 Top Quark Spin and Polarization Properties in Searches for New Phenomena with the CMS Detector at the LHC / Anuar, Afiq Aizuddin In this work, a search for heavy pseudoscalar and scalar (A/H) Higgs bosons decaying to top-anti-top quark pairs (t$\bar{t}$) and a measurement of top quark polarization and t$\bar{t}$ spin correlation are presented, performed using 35.9 /fb of data recorded by the CMS experiment in 2016 [...] DESY-THESIS-2020-001. - Hamburg, 2020. - 283 p.

10.3204/PUBDB-2020-00203
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2020-02-25
06:56
 Study of the decay properties of the Higgs boson into two b quarks and upgrade of the ATLAS inner tracker / d'Eramo, Louis This thesis is focussing on the search for the Standard Model (SM) Higgs boson decaying to a pair of b-quarks in the vector boson associated production mode (VH) with the data collected with the ATLAS experiment at √s = 13 TeV corresponding to an integrated luminosity of L= 79.8 fb$^{−1}$ [...] tel-02428533. - 2019. - 340 p.

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2020-02-24
09:41
 Searches for Diboson New Physics and the L1Calo Software Development with the ATLAS Detector / Lin, Chiao-Ying The Standard Model has been a successful theory in describing the behaviour of fundamental particles, but there are still problems remaining unsolved [...] CERN-THESIS-2019-300 - 259 p.

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2020-02-22
07:03
 A Search for New Physics in the Dilepton Channel with the ATLAS Detector at the LHC / Fitzgerald, Eric Andrew Vitus This thesis presents a search for a new, neutral heavy gauge boson decaying to lepton pairs using data from the ATLAS detector at the LHC [...] AAT-3611618 ; CERN-THESIS-2014-472. - 2014. - 296 p.

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2020-02-19
06:01
 Boosting to the top: measurements of boosted top quarks and Higgs bosons with the ATLAS detector at the Large Hadron Collider / Fenton, Michael Between 2015 and 2018, proton-proton collisions were performed at the highest energy ever achieved in man-made particle accelerators, with the Large Hadron Collider at CERN [...] CERN-THESIS-2019-295 - 2019. - 222 p.

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2020-02-19
06:01
 Measurement of $W$ boson production in $pp$ collisions at 5.02 TeV and optimisation of electron identification in Pb+Pb collisions with the ATLAS detector / Kremer, Jakub Precise measurements of electroweak boson production at hadron colliders provide stringent tests of Standard Model predictions, including both the electroweak theory and quantum chromodynamics [...] CERN-THESIS-2019-172. - 152 p.

CDS - Full text
2020-02-19
06:01
 Determining the weak couplings |V$_{ub}$|/|V$_{cb}$| using semileptonic decays / Smith, Iwan Thomas This thesis will present the first observation of the decay $B$$_{s}^{0} → K$$^{-}$μ$^{+}$ν$_{μ}$ and the determination of |V$_{ub}$|/|V$_{cb}$| [...] CERN-THESIS-2019-299 - 2019. - 179 p.

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2020-02-18
16:04
 Search for a charged Higgs Boson at 13 TeV in the CMS experiment at the LHC, CERN / Verma, Ravindra Kumar In chapter 1, we present a brief theoretical overview of the standard model of particle physics where we discuss it’s successes and failures [...] CERN-THESIS-2019-293 CMS-TS-2020-001. - 2019. - 226 p.

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