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dc.creatorChatrchyan, S.
dc.creatorAdžić, Petar
dc.creatorĐorđević, Miloš
dc.creatorEkmedžić, Marko
dc.creatorMilošević, Jovan
dc.creatorMilenović, Predrag
dc.creatorRekovic, V.
dc.date.accessioned2018-03-02T00:11:27Z
dc.date.available2018-03-02T00:11:27Z
dc.date.issued2014
dc.identifier.issn1550-7998 (print)
dc.identifier.issn1550-2368 (electronic)
dc.identifier.urihttp://vinar.vin.bg.ac.rs/handle/123456789/6024
dc.description.abstractMeasurements of the differential cross sections for the production of exactly four jets in proton-proton collisions are presented as a function of the transverse momentum p(T) and pseudorapidity eta, together with the correlations in azimuthal angle and the p(T) balance among the jets. The data sample was collected in 2010 at a center-of-mass energy of 7 TeV with the CMS detector at the LHC, with an integrated luminosity of 36 pb(-1). The cross section for exactly four jets, with two hard jets of p(T) GT 50 GeV each, together with two jets of p(T) GT 20 GeV each, within vertical bar eta vertical bar LT 4.7 is measured to be sigma = 330 +/- 5(stat.) +/- 45(syst.) nb. It is found that fixed-order matrix element calculations including parton showers describe the measured differential cross sections in some regions of phase space only, and that adding contributions from double parton scattering brings the Monte Carlo predictions closer to the data.en
dc.relationBMWF (Austria), FWF (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), CSF (Croatia), RPF (Cyprus), MoER (Estonia) [SF0690030s09], ERDF (Estonia), Academy IN2P3 (France), BMBF, Germany, DFG (Germany), HGF (Germany), GSRT (Greece), OTKA (Hungary), NIH (Hungary), DAE (India), DST (India), IPM (Iran), SFI (Ireland), INFN (Italy), NRF (Republic of Korea), WCU (Republic of Korea), LAS (Lithuania), CINVESTAV (Mexico), CONACYT (Mexico), SEP (Mexico), UASLP-FAI (Mexico), MBIE (New Zealand), PAEC (Pakistan), MSHE (Poland), NSC (Poland), FCT (Portugal), JINR (Dubna), MON (Russia), RosAtom (Russia), RAS (Russia), RFBR (Russia), MESTD (Serbia), SEIDI (Spain), CPAN (Spain), Swiss Funding Agencies (Switzerland), NSC (Taipei), ThEPCenter (Thailand), IPST (Thailand), STAR (Thailand), NSTDA (Thailand), TUBITAK (Turkey), TAEK (Turkey), NASU (Ukraine), STFC (United Kingdom), DOE (USA), NSF (USA), 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 Czech Republic, Council of Science and Industrial Research, India, Compagnia di San Paolo (Torino), HOMING PLUS programme of Foundation for Polish Science, EU, Regional Development Fund, Thalis program, Aristeia program, EU-ESF, Greek NSRF
dc.rightsopenAccessen
dc.sourcePhysical Review Den
dc.titleMeasurement of four-jet production in proton-proton collisions at root s=7 TeVen
dc.typearticleen
dcterms.abstractРековиц, В.; Ђорђевић Милош; Миленовић Предраг; Aдзиц, П.; Милошевић Јован; Екмедзиц, М.; Цхатрцхyан, С.;
dc.citation.volume89
dc.citation.issue9
dc.identifier.wos000336759700001
dc.identifier.doi10.1103/PhysRevD.89.092010
dc.citation.otherArticle Number: 092010
dc.citation.rankM21
dc.contributor.countCMS Collaboration (ukupan broj autora: 2210)
dc.identifier.scopus2-s2.0-84901981282
dc.identifier.fulltexthttp://vinar.vin.bg.ac.rs//bitstream/id/13665/6020.pdf


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