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dc.contributorCMS Collaboration
dc.contributor.otherCMS Collaboration (ukupan broj autora: 2337)
dc.creatorSirunyan, A. M.
dc.creatorTumasyan, A.
dc.creatorAdam, W.
dc.creatorAmbrogi, F.
dc.creatorBergauer, T.
dc.creatorAdžić, Petar
dc.creatorĆirković, Predrag
dc.creatorDevetak, Damir
dc.creatorĐorđević, Miloš
dc.creatorMilenović, Predrag
dc.creatorMilošević, Jovan
dc.creatorStojanović, Milan
dc.date.accessioned2020-07-30T12:27:42Z
dc.date.available2020-07-30T12:27:42Z
dc.date.issued2019
dc.identifier.issn0031-9007
dc.identifier.urihttp://vinar.vin.bg.ac.rs/handle/123456789/8763
dc.description.abstractA search for narrow low-mass resonances decaying to quark-antiquark pairs is presented. The search is based on proton-proton collision events collected at 13 TeV by the CMS detector at the CERN LHC. The data sample corresponds to an integrated luminosity of 35.9 fb−1, recorded in 2016. The search considers the case where the resonance has high transverse momentum due to initial-state radiation of a hard photon. To study this process, the decay products of the resonance are reconstructed as a single large-radius jet with two-pronged substructure. The signal would be identified as a localized excess in the jet invariant mass spectrum. No evidence for such a resonance is observed in the mass range 10 to 125 GeV. Upper limits at the 95% confidence level are set on the coupling strength of resonances decaying to quark pairs. The results obtained with this photon trigger strategy provide the first direct constraints on quark-antiquark resonance masses below 50 GeV obtained at a hadron collider.en
dc.language.isoen
dc.rightsopenAccess
dc.sourcePhysical Review Letters
dc.titleSearch for Low-Mass Quark-Antiquark Resonances Produced in Association with a Photon at s=13 TeVen
dc.typearticleen
dc.rights.licenseBY
dcterms.abstractЦМС Цоллаборатион (укупан број аутора: 2337); Aдзиц, П.; Бергауер, Т.; Цирковиц, П.; Стојановиц, М.; Сирунyан, A. М.; Тумасyан, A.; Aдам, W.; Aмброги, Ф.; Деветак, Д.; Дордевиц, М.; Миленовиц, П.; Милосевиц, Ј.;
dc.rights.holder© 2019 CERN. for the CMS Collaboration
dc.citation.volume123
dc.identifier.wos000500732100009
dc.identifier.doi10.1103/PhysRevLett.123.231803
dc.citation.rankaM21
dc.identifier.pmid31868480
dc.type.versionpublishedVersion
dc.identifier.scopus2-s2.0-85076638339
dc.identifier.fulltexthttp://vinar.vin.bg.ac.rs/bitstream/id/21710/PhysRevLett.123.231803.pdf


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