Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 9 of 9 for “"CMS Tracker"”.
-
Construction and calibration of the laser alignment system for the CMS tracker
The CMS detector (Compact Muon Solenoid) is under construction at one of the four proton-proton interaction points of the LHC (Large Hadron Collider) at CERN, the European Organization for Nuclear Research (Geneva, Switzerland). The inner tracking system of the CMS experiment consisting of silicon …
-
Deformation studies on CMS endcap modules and misalignment studies on the CMS tracker
… of detector modules located in the endcap of the CMS tracker * The effect of misalignment of the tracker support structure on the performance of the CMS tracker 0.1 Deformation Measurements In chapter two the possible deformations of the TEC modules under temperature changes have been …
-
Construction of the CMS tracker end-caps and an impact study on defects
The CMS experiment at the LHC accelerator at the research center CERN close to Geneva will study proton proton collisions at up to now unprecedented center of mass energies from the year 2008 on. To discover theoretically predicted elementary particles, CMS was equipped with the largest silicon …
-
Expected measurement of the Z production rate with the CMS detector and simulation of the Tracker Laser Alignment System
… are foreseen for 2009. The Compact Muon System (CMS) detector will measure the particles created in the hadron collisions and can confirm the Standard Model by establishing the existence of the Higgs boson, but also search for new phenomena. In order to provide a robust and precise track …
-
Systementwicklungen und Messungen zur Auslese und Kalibration von CMS pipeline chips für die angewandte Forschung und Serientests an CMS-Streifendetektoren
… accelerator LHC at CERN serves for the CMS experiment as a high rate source of deep inelastic interactions of quarks and gluons. CMS at the LHC will be one of the "discovery machines" for new particles and theories. The central tracker in the superconducting 4 T-magnet of CMS has to …
-
Observation of upsilon suppression, search for long-lived particles, and observation of B0s → micro + micro-- at the LHC with the CMS experiment
… in Chapter 3 is performed with data recorded by CMS during the first PbPb run at 2010 and the proton-proton <em>(pp)</em> run at 2011, both at sqrt <em>s<sub>NN</sub></em> = 2.76 TeV. The integrated luminosity corresponds to 7.28/µb for PbPb and 225/nb for <em>pp</em>collisions. Using muons of …
-
Signatures of SUSY dark matter at the LHC and in the spectra of cosmic rays
… LHC experiments, the Compact Muon Solenoid (CMS), and focuses on the detection of signals from the annihilation of supersymmetric dark matter in the spectra of cosmic rays. CMS relies on the excellent performance of its components and thus requires strict quality control before their …
-
Development and evaluation of a test system for the quality assurance during the mass production of silicon microstrip detector modules for the CMS experiment
The Compact Muon Solenoid (CMS) is one of four large-scale experiments that is going to be installed at the Large Hadron Collider (LHC) at the European Laboratory for Particle Physics (CERN). For CMS an inner tracking system entirely equipped with silicon microstrip detectors was chosen. With an …
-
Silicon strip detector qualification for the CMS experiment
The Compact Muon Solenoid (CMS) is one of the four experiments being installed at the Large Hadron Collider (LHC) which is located at the european organization for nuclear research CERN in Geneva. This proton-proton collider will explore a new energy regime of up to 14 TeV center-of-mass energy. To …