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dc.creatorChatrchyan, S.
dc.creatorAdžić, Petar
dc.creatorĐorđević, Miloš
dc.creatorEkmedzic, M.
dc.creatorKrpic, D.
dc.creatorMilošević, Jovan
dc.creatorMilenović, Predrag
dc.creatorRekovic, V.
dc.date.accessioned2018-03-01T23:50:10Z
dc.date.available2018-03-01T23:50:10Z
dc.date.issued2013
dc.identifier.issn0370-2693 (print)
dc.identifier.issn1873-2445 (electronic)
dc.identifier.urihttp://vinar.vin.bg.ac.rs/handle/123456789/5781
dc.description.abstractResults are reported from a search for non-standard-model Higgs boson decays to pairs of new light bosons, each of which decays into the mu(+)mu(-) final state. The new bosons may be produced either promptly or via a decay chain. The data set corresponds to an integrated luminosity of 5.3 fb(-1) of proton-proton collisions at root s = 7 TeV, recorded by the CMS experiment at the LHC in 2011. Such Higgs boson decays are predicted in several scenarios of new physics, including supersymmetric models with extended Higgs sectors or hidden valleys. Thus, the results of the search are relevant for establishing whether the new particle observed in Higgs boson searches at the LHC has the properties expected for a standard model Higgs boson. No excess of events is observed with respect to the yields expected from standard model processes. A model-independent upper limit of 0.86 +/- 0.06 fb on the product of the cross section times branching fraction times acceptance is obtained. The results, which are applicable to a broad spectrum of new physics scenarios, are compared with the predictions of two benchmark models as functions of a Higgs boson mass larger than 86 GeV/c(2) and of a new light boson mass within the range 0.25-3.55 GeV/c(2). (C) 2013 CERN. Published by Elsevier B.V. All rights reserved.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), Academy of Sciences (Estonia), NICPB (Estonia), Academy of Finland, MEC (Finland), HIP (Finland), CEA (France), CNRS/IN2P3 (France), BMBF, Germany, DFG (Germany), HGF (Germany), GSRT (Greece), OTKA (Hungary), NKTH (Hungary), DAE (India), DST (India), IPM (Iran), SFI (Ireland), INFN (Italy), NRF (Korea), WCU (Korea), LAS (Lithuania), CINVESTAV (Mexico), CONACYT (Mexico), SEP (Mexico), UASLP-FAI (Mexico), MSI (New Zealand), PAEC (Pakistan), SCSR (Poland), FCT (Portugal), JINR (Armenia), JINR (Belarus), JINR (Georgia), JINR (Ukraine), JINR (Uzbekistan), MST (Russia), MAE (Russia), MSTD (Serbia), MICINN (Spain), CPAN (Spain), NSC (Taipei), TUBITAK (Turkey), TAEK (Turkey), STFC (United Kingdom), DOE (USA), NSF (USA)
dc.rightsopenAccessen
dc.sourcePhysics Letters Ben
dc.subjectLHCen
dc.subjectCMSen
dc.subjectHiggsen
dc.subjectSupersymmetryen
dc.subjectNMSSMen
dc.subjectMuonsen
dc.titleSearch for a non-standard-model Higgs boson decaying to a pair of new light bosons in four-muon final statesen
dc.typearticleen
dcterms.abstractРековиц, В.; Милошевић Јован; Миленовић Предраг; Ђорђевић Милош; Цхатрцхyан, С.; Aдзиц, П.; Екмедзиц, М.; Крпиц, Д.;
dc.citation.volume726
dc.citation.issue4-5
dc.citation.spage564
dc.citation.epage586
dc.identifier.wos000327907000004
dc.identifier.doi10.1016/j.physletb.2013.09.009
dc.citation.rankM21a
dc.contributor.countCMS Collaboration (ukupan broj autora: 2198)
dc.identifier.scopus2-s2.0-84886379432
dc.identifier.fulltexthttp://vinar.vin.bg.ac.rs//bitstream/id/13549/5777.pdf


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