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dc.creatorChatrchyan, S.
dc.creatorAdžić, Petar
dc.creatorĐorđević, Miloš
dc.creatorEkmedžić, Marko
dc.creatorKrpić, D.
dc.creatorMilošević, Jovan
dc.creatorMilenović, Predrag
dc.creatorReković, Vladimir
dc.date.accessioned2018-03-01T22:59:24Z
dc.date.available2018-03-01T22:59:24Z
dc.date.issued2012
dc.identifier.issn1434-6044
dc.identifier.issn1434-6052
dc.identifier.urihttps://vinar.vin.bg.ac.rs/handle/123456789/5193
dc.description.abstractA study of dijet production in proton-proton collisions was performed at root s = 7 TeV for jets with p(T) GT 35 GeV and vertical bar y vertical bar LT 4.7 using data collected with the CMS detector at the LHC in 2010. Events with at least one pair of jets are denoted as inclusive. Events with exactly one pair of jets are called exclusive. The ratio of the cross section of all pairwise combinations of jets to the exclusive dijet cross section as a function of the rapidity difference between jets vertical bar Delta y vertical bar is measured for the first time up to vertical bar Delta y vertical bar = 9.2. The ratio of the cross section for the pair consisting of the most forward and the most backward jet from the inclusive sample to the exclusive dijet cross section is also presented. The predictions of the Monte Carlo event generators PYTHIA6 and PYTHIA8 agree with the measurements. In both ratios the HERWIG++ generator exhibits a more pronounced rise versus vertical bar Delta y vertical bar than observed in the data. The BFKL-motivated generators CASCADE and HEJ+ARIADNE predict for these ratios a significantly stronger rise than observed.en
dc.relationFMSR (Austria), FNRS (Belgium), FWO (Belgium), CNPq (Brazil), CAPES (Brazil), FAPERJ (Brazil), FAPESP (Brazil), MES (Bulgaria), CERN, CAS (China), MoST (China), NSFC (China), COLCIENCIAS (Colombia), MSES (Croatia), RPF (Cyprus), MoER (Estonia) [SF0690030s09], ERDF (Estonia), Academy of Finland, MEC (Finland), HIP (Finland), CEA (France), CNRS/IN2P3 (France), BMBF, Germany, DFG (Germany), HGF (Germany), GSRT (Greece), OTKA (Hungary), INFN (Italy), NRF (Korea), WCU (Korea), LAS (Lithuania), CINVESTAV (Mexico), CONACYT (Mexico), SEP (Mexico), UASLP-FAI (Mexico), MSI (New Zealand), PAEC (Pakistan), MSHE (Poland), NSC (Poland), FCT (Portugal), JINR (Armenia), JINR (Belarus), JINR (Georgia), JINR (Ukraine), JINR (Uzbekistan), MON (Russia), RosAtom (Russia), RAS (Russia), RFBR (Russia), MSTD (Serbia), MICINN (Spain), CPAN (Spain), Swiss Funding Agencies (Switzerland), NSC (Taipei), TUBITAK, TAEK (Turkey), STFC (United Kingdom), DOE (USA), NSF (USA), DAE (India), DST (India), IPM (Iran), SFI (Ireland)
dc.rightsopenAccessen
dc.sourceEuropean Physical Journal C. Particles and Fieldsen
dc.titleRatios of dijet production cross sections as a function of the absolute difference in rapidity between jets in proton-proton collisions at root s=7 TeVen
dc.typearticleen
dcterms.abstractМиленовић Предраг; Милошевић Јован; Цхатрцхyан, С.; Aдзиц, П.; Екмедзиц, М.; Крпиц, Д.; Рековиц, В.; Ђорђевић Милош;
dc.citation.volume72
dc.citation.issue11
dc.identifier.wos000312074800018
dc.identifier.doi10.1140/epjc/s10052-012-2216-6
dc.citation.otherArticle Number: 2216
dc.citation.rankM21
dc.contributor.countCMS Collaboration (ukupan broj autora: 2288)
dc.identifier.scopus2-s2.0-84869053545
dc.identifier.fulltexthttps://vinar.vin.bg.ac.rs//bitstream/id/13233/5189.pdf


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