“…The top quarks are produced at theLarge Hadron Collider and the decay products are detected with the Compact MuonSolenoid experiment. Data collected at centre-of-mass energies of 7 and 8 TeV withintegrated luminosities of 3.54 fb−1 and 18.2 fb−1 is used for the presented measurements.In order to improve the reconstruction and identification of the desired events,constrained least-squares fitting is utilised, which exploits the kinematics of top-quarkpair events. …”
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“…The results are based on proton-proton collision data at √s = 7 and 8 TeV recorded with the Compact Muon Solenoid detector at the CERN Large Hadron Collider during the first years of operation. …”
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“…Using 19.7 $\text{fb}^\text{-1}$ of 8 TeV center of mass pp collision data recorded by the Compact Muon Solenoid experiment at the Large Hadron Collider, a counting experiment is performed in a region of high di-tau invariant mass. …”
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“…A data set corresponding to an integrated luminosity of 19.7/fb recorded in 2012 by the Compact Muon Solenoid detector at the CERN Large Hadron Collider is analyzed. …”
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“…This will make it more challenging to trigger on interesting events since the number of interactions per crossing (pile-up) and the overall trigger rate will be significantly larger than LHC Run 1. The Compact Muon Solenoid (CMS) experiment has installed a two-stage upgrade to their Calorimeter Trigger to ensure that the trigger rates can be controlled and the thresholds can stay low, so that physics data collection will not be compromised. …”
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“…The production cross section of the three Y states (1S, 2S, 3S) was measured separately using the Compact Muon Solenoid (CMS) experimental apparatus, in pp and PbPb collisions at 2.76 TeV. …”
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“…The final state is characterized by oneisolated high pT muon plus at least one highly boosted pair of taus, of which one of thetaus is required to decay to a muon.Using 19.7 fb−1 of 8 TeV center of mass pp collision data recorded by the CompactMuon Solenoid experiment at the Large Hadron Collider, a counting experiment is performed in a region of high di-tau invariant mass. …”
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“…A key component of the CMS (Compact Muon Solenoid) experiment is its muon system. The tracking and triggering of muons in the central part relies on Drift Tube (DT) chambers. …”
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“…The thesis describes a search for new physics in form of supersymmetry in hadronic final states and missing transverse energy ($\varpropto_{T}$) using a data set of 35.9 fb−1 collected during the 2016 proton-proton runs by the Compact Muon Solenoid (CMS) detector at the Large Hadron Collider (LHC). …”
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“…The Compact Muon Solenoid (CMS) detector at the CERN Large Hadron Collider (LHC) is undergoing an extensive Phase II upgrade program to prepare for the challenging conditions of the High-Luminosity LHC (HL-LHC). …”
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“…A new upgraded pixel detector has been installed in the Compact Muon Solenoid (CMS) experiment in early 2017. The upgraded detector, while introducing several improvements with respect to the previous system, allows highly-efficient data taking at the increasing instantaneous luminosities of the LHC. …”
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“…The Compact Muon Solenoid (CMS) detector at the CERN Large Hadron Collider (LHC) is undergoing an extensive Phase II upgrade program to prepare for the challenging conditions of the High-Luminosity LHC (HL-LHC). …”
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“…Precise measurements of the spectral composition of the radiation present in and around the Compact Muon Solenoid (CMS) cavern located on the LHC experiment are essential to determine the operation of the sub-detector systems and to predict their useful lifetimes. …”
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“…The second chapter is dedicated to the description of the two main instruments of the analysis: the Large Hadron Collider (LHC) and the Compact Muon Solenoid (CMS). The description of how the particles and more complex objects, like the jets and the Missing Transverse Energy, are reconstructed and identified is the main topic of the third chapter. …”
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“…The entire silicon tracker of the Compact Muon Solenoid (CMS) experiment will be replaced for the HL-LHC with a new detector featuring increased radiation hardness during the collection of above 3000\,fb$^{-1}$ of integrated luminosity and capability to handle the higher data rate at an instantaneous luminosity of $10^{35}$cm$^{-2}$s$^{-1}$ and longer trigger latency of 12.5\,$\mu$s. …”
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“…The expected cross section upper limit and expected significance for four top quark production is calculated using traditional neural networks and adversarial neural networks based on simulated proton-proton collisions within the Compact Muon Solenoid detector within Large Hadron Collider, and are compared to existing results. …”
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“…The measurements are based on proton-proton collision data at the center-of-mass energy of 13 TeV recorded by the Compact Muon Solenoid (CMS) experiment in 2016, and correspond to an integrated luminosity of 35.9 fb$^{−1}$ . …”
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“…The Compact Muon Solenoid (CMS) experiment at the Large Hadron Collider (LHC) is designed to study a wide range of high energy physics phenomena. …”
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“…After several years of successful R&D with Gas Electron Multipliers (GEM) based detectors, the CMS GEM collaboration is going to install the innermost region of the forward muon spectrometer of the Compact Muon Solenoid (CMS) experiment with the triple-GEM technology. …”
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“…The Compact Muon Solenoid (CMS) experiment heavily relies on the CMSWEB cluster to host critical services for its operational needs. …”
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