CMS detector
CMS detector performance
... the CMS apparatus is a superconducting solenoid of 6 m internal diameter, providing an axial magnetic field of ...The CMS experiment has been designed with a two-level trigger system, the Level-1 Trigger ...
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CMS detector performance
... The CMS detector [1] collected already enough data in 2011 and 2012 to cover a broad physics pro- ...the CMS detector performances, starting from all sub-detectors up to the physics object ...
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Search for Signatures of Extra Dimensions in the Diphoton Mass Spectrum with the CMS Detector
... The Compact Muon Solenoid (CMS) detector is a multipurpose detector designed for discovery searches at the LHC [19]. The main motivation of the LHC is to elu- cidate the nature of electroweak ...
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Spectra of weakly decaying identified particles at 0.9 and 7 TeV with the CMS detector
... The data presented in this paper were collected by the CMS experiment in early spring 2010 from proton-proton colli- sions at center-of-mass energies of 0.9 and 7 TeV. A de- tailed description of the CMS ...
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Measurement of the charge ratio of atmospheric muons with the CMS detector
... The muon trajectory in each half of the detector is required to contain at least 20 (out of 44 possible) hits in the DT system. Of these 20 hits, at least 3 hits are required to measure the longi- tudinal ...
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Evidence for the Higgs boson in the ττ decay channel using the CMS detector
... the CMS apparatus is a superconducting solenoid providing a magnetic field of ...the CMS detector can be found in ref. [3]. The CMS experiment uses a right-handed coordinate system, with the ...
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Naturalness Confronts Nature: Searches for Supersymmetry with the CMS Detector in pp Collisions at √s = 8 and 13 TeV
... of the CMS detector. The simulation of SUSY signal model events is per- formed using the CMS fast simulation package [221]. All simulated events include the effects of pileup, i.e. multiple pp ...
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Search for Heavy Neutral Resonances in the Dielectron Channel with the CMS Detector at the LHC
... Electron objects are reconstructed in CMS as a combination of a track in the sili- con tracker and a supercluster (cluster of clusters) in the ECAL, as summarized in Chapter 5. Electron reconstruction is designed ...
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Parallelized and Vectorized Tracking Using Kalman Filters with CMS Detector Geometry and Events
... and CMS-2017 geometry with all detector-specific information existing only in the plugin ...the CMS-2017 geometry, we include the effects of multiple scattering and energy loss by defining ...
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Search for Stop Pair Production at the LHC using the CMS Detector
... CMS pp collision dataset at √ s = 8 TeV. Signal regions are defined with various kinematic discriminants target- ing a range of signal models and kinematics. No signif- icant excess is observed above the ...
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Overview of the CMS detector performance in LHC run II
... The L1 muon trigger was redesigned to work with three regional track finders based on the pseudora- pidity to exploit the detector redundancy at a lower level. Trigger objects are then merged and cleaned to remove ...
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Quarkonium production in pp collisions with the CMS detector
... The three polarization parameters λ and ˜ λ have been measured by CMS [16][17] in three di ff erent frames (HX, CS, PX) for the 5 S-wave states as a function of transverse momentum and rapidity. No evidence of ...
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Measurement of the charge ratio of atmospheric muons with the CMS detector
... the CMS experiment is to search for signals of new physics in proton-proton collisions at centre-of-mass energies from 7 to 14 TeV (CMS Collaboration, ...The CMS detec- tor is installed in an ...
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Measurement of electroweak-induced production of Wγ with two jets in pp collisions at √s=8 TeV and constraints on anomalous quartic gauge couplings
... other CMS institutes for their contributions to the success of the CMS ...the CMS detector provided by the following funding agencies: BMWF and FWF (Austria); FNRS and FWO (Belgium); CNPq, ...
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Measurement and QCD analysis of double-differential inclusive jet cross sections in pp collisions at √s=8 TeV and cross section ratios to 2.76 and 7 TeV
... the CMS trigger system, composed of custom hardware processors, uses information from the calorimeters and muon detectors to select events in a fixed time interval of less than 4 ...the CMS detector, ...
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Charged-particle nuclear modification factors in PbPb and pPb collisions at √=sNN=5.02 TeV
... other CMS institutes for their contributions to the success of the CMS ...the CMS detector provided by the following funding agencies: BMWFW and FWF (Austria); FNRS and FWO (Belgium); CNPq, ...
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Recent CMS Results
... the CMS detector are measured using a 13-layer silicon pixel and strip tracker; 66 million silicon pixels of dimensions 100x150 μm are arranged in three barrel layers, and are surrounded by ...forward ...
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CMS event reconstruction status in Run 2
... the CMS experiment started getting updated in view of the higher luminosities and harsher radiation environment as expected for the prosecution of Run2, or even for Run3 (expected to start after the second long ...
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Measurements of the jet and vector boson in association with jets production, extraction of αs and PDF constraints at CMS
... CMS published also a dedicated study of event shape variables which are sensitive to the structure of QCD radiation in hadron collisions [5]. Five infrared- and collinear-safe event shape variables, each sensitive ...
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Suppression and azimuthal anisotropy of prompt and nonprompt J/ψ production in PbPb collisions at √sNN = 2.76 TeV
... the CMS detector provided by the following funding agencies: the Austrian Federal Ministry of Science, Research and Economy and the Austrian Science Fund; the Belgian Fonds de la Recherche Scientifique, and ...
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