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Search for single production of a heavy vector-like T quark decaying to a Higgs boson and a top quark with a lepton and jets in the final state
dc.contributor | CMS Collaboration | |
dc.creator | Khachatryan, V. | |
dc.creator | Adžić, Petar | |
dc.creator | Ćirković, Predrag | |
dc.creator | Devetak, Damir | |
dc.creator | Đorđević, Miloš | |
dc.creator | Milošević, Jovan | |
dc.creator | Reković, Vladimir | |
dc.creator | Milenović, Predrag | |
dc.date.accessioned | 2018-03-01T17:44:20Z | |
dc.date.available | 2018-03-01T17:44:20Z | |
dc.date.issued | 2017 | |
dc.identifier.issn | 0370-2693 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/1653 | |
dc.description.abstract | A search for single production of vector-like top quark partners (T) decaying into a Higgs boson and atop quark is performed using data from pp collisions at acentre-of-mass energy of 13 TeV collected by the CMS experiment at the CERN LHC, corresponding to an integrated luminosity of 2.3 fb(-1). The top quark decay includes an electron or a muon while the Higgs boson decays into a pair of b quarks. No significant excess over standard model backgrounds is observed. Exclusion limits on the product of the production cross section and the branching fraction are derived in the T quark mass range 700 to 1800 GeV. For a mass of 1000 GeV, values of the product of the production cross section and the branching fraction greater than 0.8 and 0.7 pb are excluded at 95% confidence level, assuming left-and right-handed coupling of the T quark to standard model particles, respectively. This is the first analysis setting exclusion limits on the cross section of singly produced vector-like T quarks at a centre-of-mass energy of 13 TeV. (C) 2017 The Author(s). Published by Elsevier B.V. | en |
dc.rights | openAccess | en |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | Physics Letters B | en |
dc.subject | CMS | en |
dc.subject | B2G | en |
dc.subject | VLQ | en |
dc.subject | Tprime | en |
dc.subject | Higgs tagging | en |
dc.subject | Physics | en |
dc.title | Search for single production of a heavy vector-like T quark decaying to a Higgs boson and a top quark with a lepton and jets in the final state | en |
dc.type | article | en |
dc.rights.license | BY | |
dcterms.abstract | Рековиц, В.; Ћирковић Предраг; Aдзиц, Р.; Деветак Дамир; Кхацхатрyан, В.; Ђорђевић Милош; Милошевић Јован; Миленовић Предраг; | |
dc.citation.volume | 771 | |
dc.citation.spage | 80 | |
dc.citation.epage | 105 | |
dc.identifier.wos | 000406183300013 | |
dc.identifier.doi | 10.1016/j.physletb.2017.05.019 | |
dc.citation.rank | M21 | |
dc.contributor.count | CMS Collaboration (ukupan broj autora: 2287) | |
dc.type.version | publishedVersion | |
dc.identifier.scopus | 2-s2.0-85033226225 | |
dc.identifier.fulltext | https://vinar.vin.bg.ac.rs//bitstream/id/12002/1649.pdf |