# CERN Theses

Последние добавления:
2016-06-22
15:47
 Measurement of Double Differential t t Production Cross Sections with the CMS Detector / Korol, Ievgen (DESY) ; Behnke, Olaf (dir.) (DESY) The high energy scale of the pp collisions at the Large Hadron Collider (LHC) at CERN¯makes this facility to a real factory for the production of tt pairs. This enables to studythe top-quark properties and its production and decay mechanisms in unprecedent detail.The dileptonic decay channel of the top-quark pair, in which both W bosons, producedfrom the top-quark decay, decay into a lepton and neutrino, is studied in this analysis.The limitation to one electron and one muon in ﬁnal state used in this work allows tostrongly suppress the possible background processes and leads to a higher signal purity.√About 40k events with a top-quark pair have been selected using the s = 8 TeV datarecorded with the CMS detector in the year 2012. [...] CERN-THESIS-?; CMS-TS-2016-011.- 2016 - 166 p. Fulltext: PDF;

2016-06-22
15:47
 Test Beam Measurements for the Upgrade of the CMS Pixel Detector and Measurement of the Top Quark Mass from Differential Cross Sections / Spannagel, Simon (DESY) ; Eckstein, Doris (dir.) (DESY) In this dissertation, two diﬀerent topics are addressed which are vital for the realization ofmodern high-energy physics experiments: detector development and data analysis. The ﬁrst partfocuses on the development and characterization of silicon pixel detectors [...] CERN-THESIS-?; CMS-TS-2016-010.- 2016 - 275 p. Fulltext: PDF;

2016-06-22
15:46
 Precision Studies of Proton Structure and Jet Energy Scale with the CMS Detector at the LHC / Dominik Wilhelm Haitz (KARLSRUHE-IEKP) ; Quast, Gunter (dir.) (KIT, Karlsruhe, EKP) CERN-THESIS-?; CMS-TS-2016-009.- 2016 - 171 p. Fulltext: PDF;

2016-06-20
17:56
 Development of a Concept for the Muon Trigger of the ATLAS Detector at the HL-LHC / Gadow, Paul Philipp Highly selective first level triggers are essential to exploit the full physics potential of the ATLAS experiment at the High Luminosity-Large Hadron Collider, where the instantaneous luminosity will exceed the LHC Run 1 instantaneous luminosity by almost an order of magnitude [...] CERN-THESIS-2016-056 - 112 p.

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2016-06-19
19:20
 Studies on irradiated pixel detectors for the ATLAS IBL and HL-LHC upgrade / Gallrapp, Christian The constant demand for higher luminosity in high energy physics is the reason for the continuous effort to adapt the accelerators and the experiments [...] CERN-THESIS-2015-341 - 173 p.

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2016-06-17
12:00
 Elliptic flow at different collision stages / Dubla, Andrea CERN-THESIS-2016-054 - 202 p.

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2016-06-15
15:47
 Record Recommendations for the CERN Document Server / Zerulla, David Albert CERN Document Server (CDS) is the institutional repository of the European Organization for Nuclear Research (CERN) [...] CERN-THESIS-2016-053 -

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2016-06-15
14:52
 Contributions to noise in the data readout for Trigger Tracker in the LHCb Experiment / Bieler, Ueli This thesis reports the analysis of contributions to noise in the data readout for Trigger Tracker in the LHCb experiment [...] 68 p.

Zurich, ETH server - Fulltext
2016-06-15
14:47
 Online Monitoring for the Silicon Tracker of the LHCb Experiment / Chiapolini, N While the LHCb exp eriment acquires data, the detector and the data quality are continuously monitored [...] 59 p.

Zurich U. server - Fulltext
2016-06-15
14:44
 Noise Investigations for the Tracker Turicensis of the LHCb Experiment / Hangartner, V The LHCb Tracker Turicensis is a silicon micro strip detector with low signal- to-noise ratio. [...] 63 p.

Zurich U. server - Fulltext
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