Measurement of the top-quark mass in all-jets t(t)over-bar events in pp collisions at root s=7 TeV

Chatrchyan, S.; Işıldak, Bora

dc.contributor.author	Chatrchyan, S.
dc.contributor.author	Işıldak, Bora
dc.date.accessioned	2016-08-04T08:47:47Z
dc.date.available	2016-08-04T08:47:47Z
dc.date.issued	2014-04
dc.identifier.issn	1434-6052
dc.identifier.uri	http://hdl.handle.net/10679/4388
dc.identifier.uri	http://link.springer.com/article/10.1140/epjc/s10052-014-2758-x
dc.description.abstract	The mass of the top quark is measured using a sample of tt¯tt¯ 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√=7s=7 TeV in 2011 and corresponds to an integrated luminosity of 3.54 fb−1fb−1 . The mass is reconstructed for each event employing a kinematic fit of the jets to a tt¯tt¯ hypothesis. The top-quark mass is measured to be 173.49±0.69(stat.)±1.21(syst.)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.)173.54±0.33(stat.)±0.96(syst.) GeV.
dc.description.sponsorship	BMWF and FWF ; FNRS and FWO ; CNPq, CAPES, FAPERJ, and FAPESP ; MEYS ; CERN ; CAS, MoST, and NSFC ; COLCIENCIAS ; MSES ; RPF ; MoER, SF0690030s09 and ERDF ; Academy of Finland, MEC, and HIP ; CEA and CNRS/IN2P3 ; BMBF, DFG, and HGF ; GSRT ; OTKA and NKTH ; DAE and DST ; IPM ; SFI ; INFN ; NRF and WCU ; LAS ; CINVESTAV, CONACYT, SEP, and UASLP-FAI ; MSI ; PAEC ; MSHE and NSC ; FCT ; JINR ; MSTD ; SEIDI and CPAN ; Swiss Funding Agencies ; NSC ; ThEPCenter, IPST and NSTDA ; TUBITAK and TAEK ; NASU ; STFC ; DOE and NSF ; the Marie-Curie programme and the European Research Council and EPLANET ; the Leventis Foundation ; the A.P. Sloan Foundation ; the Alexander von Humboldt Foundation ; the Belgian Federal Science Policy Office ; the Fonds pour la Formation à la Recherche dans l’Industrie et dans l’Agriculture ; the Agentschap voor Innovatie door Wetenschap en Technologie ; the Ministry of Education, Youth and Sports of Czech Republic ; the Council of Science and Industrial Research, India ; the Compagnia di San Paolo ; the HOMING PLUS programme of Foundation for Polish Science, cofinanced by EU, Regional Development Fund ; and the Thalis and Aristeia programmes cofinanced by EU-ESF and the Greek NSRF.
dc.language.iso	eng	en_US
dc.publisher	Springer Nature
dc.relation.ispartof	European Physical Journal C
dc.rights	restrictedAccess
dc.title	Measurement of the top-quark mass in all-jets t(t)over-bar events in pp collisions at root s=7 TeV	en_US
dc.type	Article	en_US
dc.peerreviewed	yes
dc.publicationstatus	published	en_US
dc.contributor.department	Özyeğin University
dc.contributor.authorID	(ORCID 0000-0002-0283-5234 & YÖK ID 124605) Işıldak, Bora
dc.contributor.ozuauthor	Işıldak, Bora
dc.creator	The CMS Collaboration
dc.identifier.volume	74
dc.identifier.issue	4
dc.identifier.wos	WOS:000350669000001
dc.identifier.doi	10.1140/epjc/s10052-014-2758-x
dc.identifier.scopus	SCOPUS:2-s2.0-84900846692
dc.contributor.authorMale	1