CERN Accelerating science

CMS Theses

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2018-06-12
16:03
Optimisation of a multivariate analysis technique for the $\mathbf{{t\bar{t}}}$ background rejection in the search for Higgs boson pair production in $\mathbf{b\bar{b}\tau^+\tau^-}$ decay channel with the CMS experiment at the LHC / Giraldi, Angela
This thesis reports the optimisation of a multivariate analysis technique for the search for Higgs boson pair ($HH$) production [...]
CERN-THESIS-2018-070 - 165 p.

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2018-06-11
12:39
Precision measurement of the inclusive $b$ jet production in proton-proton collisions with the CMS experiment at the LHC at $\sqrt{s}$ = 13 TeV / Patrick L.S. Connor
A measurement of the double differential cross section for inclusive b jet productionin proton-proton collisions as well as fraction of b jets in the inclusive jet productionis presented as a function of the transverse momentum pT and the absolute rapidity|y| [...]
CMS-TS-2018-005 ; CERN-THESIS-2018-069. - 2018. - 336 p.

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2018-06-11
12:35
Search for new particles decaying to dijet with quark/gluon jet tagging in 13 TeV proton-proton collisions at CMS / Bat, Ayse
CMS-TS-2018-006 ; CERN-THESIS-2018-068. - 2018. - 118 p.

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2018-06-08
19:30
Neutral Higgs Boson and Z Boson Decays into Pairs of Tau Leptons with the CMS Detector / Brandstetter, Johannes
CERN-THESIS-2018-066 - 199 p.

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2018-06-04
17:23
Applications of Deep Neural Networks in a Top Quark Mass Measurement at the LHC / Lange, Torben
In this analysis the usage of deep neural networks for an improved event selection forthe top-quark-mass measurement in the t¯ muon+jets channel for events at the CMS ext√periment for the LHC run II with a center of mass energy s = 13 TeV was investigated.The composition of the event selection wi [...]
CMS-TS-2018-004 ; CERN-THESIS-2018-065. - 2018. - 100 p.

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2018-06-02
18:58
A Study of the Standard Model Higgs Boson Decaying to a Pair of Tau Leptons with the CMS Detector at the LHC / Ruggles, Tyler Henry
This thesis presents a 5.5 standard deviation observation of the Higgs boson decaying to fermions using the data collected at the LHC at 13\TeV center-of-mass energy [...]
CERN-THESIS-2018-064 - 165 p.

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2018-05-26
06:12
Search for ADD large extra dimensions in gamma+MET using the CMS detector at the LHC / Jain, Sandhya

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2018-05-22
13:10
W boson helicity measurement in tt̄ di-electron channel with the CMS detector at the LHC and the CMS outer tracker upgrade for the HL-LHC / Behnamian, Hadi
This thesis presents a measurement of the W boson helicity fractions in the tt̄ di-electron final state [...]
CERN-THESIS-2016-375 - 149 p.

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2018-05-09
09:57
Development of a Level-1 Track and Vertex Finder for the Phase II CMS experiment upgrade / Cieri, Davide
The High Luminosity (HL-LHC) upgrade to the Large Hadron Collider will operate at an increased instantaneous luminosity, up to seven times the design value, in order to collect an integrated luminosity of $3,000$\,fb$^{-1}$ in the decade following 2025 [...]
CERN-THESIS-2018-045 - 254 p.

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2018-05-08
07:26
Measurement of the Higgs boson properties and search for new resonances using W$^{+}$W$^{-}$ decays with the CMS detector / Viliani, Lorenzo
The Higgs mechanism is an essential element of the Standard Model (SM), explaining the origin of mass and playing a key role in the physics of electroweak symmetry breaking [...]
CERN-THESIS-2017-377. - 175 p.

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