Compact Muon Solenoid
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| CMS-TOP-11-017 ; CERN-PH-EP-2013-124 | ||
| Measurement of the top-quark mass in all-jets tˉt events in pp collisions at √s = 7 TeV | ||
| CMS Collaboration | ||
| 17 July 2013 | ||
| Eur. Phys. J. C 74 (2014) 2758 | ||
| Abstract: The mass of the top quark is measured using a sample of tˉt candidate events with at least six jets in the final state. The sample is selected from data collected with the CMS detector in pp collisions at √s=7 TeV in 2011 and corresponds to an integrated luminosity of 3.54 inverse femtobarns. The mass is reconstructed for each event employing a kinematic fit of the jets to a tˉt hypothesis. The top-quark mass is measured to be 173.49 ± 0.69 (stat.) ± 1.21 (syst.) GeV. A combination with previously published measurements in other decay modes by CMS yields a mass of 173.54 ± 0.33 (stat.) ± 0.96 (syst.) GeV. | ||
| Links: e-print arXiv:1307.4617 [hep-ex] (PDF) ; CDS record ; inSPIRE record ; Public twiki page ; CADI line (restricted) ; | ||
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