Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/10629
Title: Measurement of the top-quark mass in all-jets t(t)over-bar events in pp collisions at ?s=7 TeV
Authors: Karapınar, Güler
CMS Collaboration
Issue Date: 2014
Publisher: Springer Verlag
Abstract: The mass of the top quark is measured using a sample of t (t) over bar 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 root s = 7 TeV in 2011 and corresponds to an integrated luminosity of 3.54 fb(-1). The mass is reconstructed for each event employing a kinematic fit of the jets to a t (t) over bar 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 byCMSyields a mass of 173.54 +/- 0.33 (stat.) +/- 0.96 (syst.) GeV.
Description: PubMed: 25814885
URI: https://doi.org/10.1140/epjc/s10052-014-2758-x
https://hdl.handle.net/11147/10629
ISSN: 1434-6044
1434-6052
Appears in Collections:PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection
Rectorate / Rektörlük
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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