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dc.creatorKhachatryan, V.
dc.creatorAdžić, Petar
dc.creatorEkmedzic, M.
dc.creatorMilošević, Jovan
dc.creatorRekovic, V.
dc.creatorĐorđević, Miloš
dc.creatorMilenović, Predrag
dc.date.accessioned2018-03-01T15:51:18Z
dc.date.available2018-03-01T15:51:18Z
dc.date.issued2015
dc.identifier.issn1029-8479 (print)
dc.identifier.urihttp://vinar.vin.bg.ac.rs/handle/123456789/354
dc.description.abstractA measurement of the W boson helicity is presented, where the W boson originates from the decay of a top quark produced in pp collisions. The event selection, optimized for reconstructing a single top quark in the final state, requires exactly one isolated lepton (muon or electron) and exactly two jets, one of which is likely to originate from the hadronization of a bottom quark. The analysis is performed using data recorded at a center-of-mass energy of 8 TeV with the CMS detector at the CERN LHC in 2012. The data sample corresponds to an integrated luminosity of 19.7 fb(-1). The measured helicity fractions are F-L = 0.298 +/- 0.028 (stat) +/- 0.032(syst), F-0 = 0.720 +/- 0.039 (stat) +/- 0.037(syst), and F-R = -0.018 +/- 0.019 (stat) +/- 0.011(syst). These results are used to set limits on the real part of the tWb anomalous couplings, g(L) and g(R).en
dc.relationBMWFW and FWF (Austria), FNRS and FWO (Belgium), CNPq, CAPES, FAPERJ, FAPESP (Brazil), MES (Bulgaria), CERN, CAS, MoST, NSFC (China), COLCIENCIAS (Colombia), MSES, CSF (Croatia), RPF (Cyprus), MoER, ERC IUT, ERDF (Estonia), Academy of Finland, MEC, HIP (Finland), CEA, CNRS/IN2P3 (France), BMBF, Germany, DFG, HGF (Germany), GSRT (Greece), OTKA, NIH (Hungary), DAE, DST (India), IPM (Iran), SFI (Ireland), INFN (Italy), NRF, WCU (Republic of Korea), LAS (Lithuania), MOE, UM (Malaysia), CINVESTAV, CONACYT, SEP, UASLP-FAI (Mexico), MBIE (New Zealand), PAEC (Pakistan), MSHE, NSC (Poland), FCT (Portugal), JINR (Dubna), MON, RosAtom, RAS, RFBR (Russia), MESTD (Serbia), SEIDI, CPAN (Spain), Swiss Funding Agencies (Switzerland), MST (Taipei), ThEPCenter, IPST, STAR, NSTDA (Thailand), TUBITAK, TAEK (Turkey), NASU, SFFR (Ukraine), STFC (United Kingdom), DOE, NSF (U. S. A.), Marie-Curie programme, European Research Council, EPLANET (European Union), Leventis Foundation, A.P. Sloan Foundation, Alexander von Humboldt Foundation, Belgian Federal Science Policy Office, Fonds pour la Formation a la Recherche dans lIndustrie et dans lAgriculture (FRIA-Belgium), Agentschap voor Innovatie door Wetenschap en Technologie (IWT-Belgium), Ministry of Education, Youth and Sports (MEYS) of the Czech Republic, Council of Science and Industrial Research, India, HOMING PLUS programme of Foundation for Polish Science, European Union, Regional Development Fund, Compagnia di San Paolo (Torino), Consorzio per la Fisica (Trieste), MIUR project (Italy) [20108T4XTM], Thalis and Aristeia programmes - EU-ESF, Greek NSRF, National Priorities Research Program by Qatar National Research Fund
dc.rightsopenAccessen
dc.sourceJournal of High Energy Physicsen
dc.subjectElectroweak interactionen
dc.subjectHadron-Hadron Scatteringen
dc.titleMeasurement of the W boson helicity in events with a single reconstructed top quark in p p collisions at root s=8 TeVen
dc.typearticleen
dcterms.abstractМилошевић Јован; Миленовић Предраг; Кхацхатрyан, В.; Рековиц, В.; Ђорђевић Милош; Екмедзиц, М.; Aдзиц, П.;
dc.citation.issue1
dc.identifier.wos000347885000004
dc.identifier.doi10.1007/JHEP01(2015)053
dc.citation.otherArticle Number: 053
dc.citation.rankM21
dc.contributor.countCMS Collaboration (ukupan broj autora: 2143)
dc.identifier.scopus2-s2.0-84938362734
dc.identifier.fulltexthttp://vinar.vin.bg.ac.rs//bitstream/id/12478/350.pdf


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