CMS Theses

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2015-11-30
15:14
 Analysis of Standard Model Higgs Boson Decays to Tau Pairs with the CMS Detector at the LHC / Müller, Thomas The search for the Standard Model Higgs boson decaying into pairs of tau leptons performed at the complete CMS run I data set comprising integrated luminosities of 4.9/fb at centre-of-mass energies of 7 TeV and 19.7/fb at 8 TeV, respectively, is presented with a particular focus on the analysis of t [...] CERN-THESIS-2015-224 IEKP-KA/2015-24. - 169 p.

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2015-11-30
09:34
 Measurements in the Forward Phase-Space with the CMS Experiment and their Impact on Physics of Extensive Air Showers / Baus, Colin The astrophysical interpretation of ultra-high energy cosmic rays is based on detection of extensive air showers in indirect measurements [...] CERN-THESIS-2015-222 10.5445/IR/1000050521. - Karlsruhe, Germany : KIT, Karlsruhe, 2015-11-18.

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2015-11-18
13:48
 Study of Single Top Quarks in Association with Vector Bosons / Leggat, Duncan Alexander (Beijing, Inst. High Energy Phys.) ; Cole, Joanne (dir.) (Brunel U.) The search for single top production in association with a massive electroweak vector bosonusing data collected by the CMS detector at the Large Hadron Collider is presented. Twoanalyses are discussed: the search for a single top produced in association with a W boson(tW production) and the search for t-channel single top production with a radiated Zboson (tZq production). [...] CMS-TS-2015-030; CERN-THESIS-2015-214.- 2015 - 176 p. Fulltext: TS2015_030 - PDF; TS2015_030_2 - PDF;

2015-11-18
13:47
 Search for a Heavy Neutral Higgs Boson decaying into Tau Pairs with the CMS Experiment at the LHC / Calligaris, Luigi (Hamburg U.) ; Meyer, Andreas Bernhard (dir.) (DESY) A search for a heavy MSSM Higgs boson is performed in the φ → τ τ → eµ decaychannel, using data corresponding to an integrated luminosity of 19.7 fb−1 at a p-pcenter of mass energy of 8 TeV, collected by the CMS experiment at the Large HadronCollider. The search is optimized for Higgs boson masses between 300 and 1000 GeVand makes the use of Boosted Decision Trees for an improved selection of signal events.The results are consistent with the predictions of the Standard Model.. CMS-TS-2015-028; CERN-THESIS-2015-215.- 2015 - 158 p. Fulltext: TS2015_028 - PDF; TS2015_028_2 - PDF;

2015-11-13
09:29
 Desing and Simulation of Advanced Fiber Optic Sensors for High Energy Physics Application / Saccomanno, Andrea In the last two decades, Fiber Bragg Grating (FBG) sensor were been widely studied and employed in temperature and strain sensing application [...] CERN-THESIS-2013-392. - 150 p.

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2015-11-13
09:22
 Luminosity, beam monitoring and triggering for the CMS experiment and measurement of the total inelastic cross-section at √s = 7 TeV / Bell, Alan James The Compact Muon Solenoid (CMS) detector, situated on the Large Hadron Collider (LHC) ring is a multi-purpose detector designed to search for new physics phenomena, make precise measurements of known processes at previously untapped energies and look for hints of physics beyond the Standard Model [...] CERN-THESIS-2013-391. - 269 p.

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2015-11-09
15:58
 Measurement of Z boson production in association with jets at the LHC and study of a DAQ system for the Triple-GEM detector in view of the CMS upgrade / Léonard, Alexandre This PhD thesis presents the measurement of the differential cross section for the production of a Z boson in association with jets in proton-proton collisions taking place at the Large Hadron Collider (LHC) at CERN, at a centre-of-mass energy of 8 TeV [...] CERN-THESIS-2015-200 -

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2015-10-28
10:43
 The Razor Boost analysis - Another step in the hunt for new physics at CMS / Strobbe, Nadja Catharina (Fermilab) ; Ryckbosch, Dirk (dir.) (Gent U.) ; Tytgat, Michael (dir.) (Gent U.) CMS-TS-2015-027; CERN-THESIS-2015-178.- 2015 - 222 p. Fulltext: TS2015_027_2 - PDF; TS2015_027 - PDF;

2015-10-28
09:40
 Study of the associated production of a Z boson and jets in pp collisions at $\sqrt{s}$ = 7 TeV at CMS / Montanino, Damiana In this thesis differential cross sections measurements of Z boson and jets associated production (Z + jets) will be presented; they are obtained by analyzing a large part of the 2011 dataset that corresponds to a total integrated luminosity of 4.89 1/fb [...] CMS-TS-2013-018 ; CERN-THESIS-2013-382 - 142 p.

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2015-10-28
09:16
 Search for anomalous Higgs boson production in association with single top quarks using the CMS detector / Popov, Andrey (Louvain U.) ; Giammanco, Andrea (dir.) (Louvain U.) CERN-THESIS-2015-177; CMS-TS-2015-025.- 2015 - 168 p. Fulltext: TS2015_025_2 - PDF; TS2015_025 - PDF;