Basit öğe kaydını göster

dc.contributor.authorKhachatryan, V.
dc.contributor.authorSirunyan, A. M.
dc.contributor.authorTumasyan, A.
dc.contributor.authorAdam, W.
dc.contributor.authorAsilar, E.
dc.contributor.authorBergauer, T.
dc.contributor.authorBrandstetter, J.
dc.contributor.authorBrondolin, E.
dc.contributor.authorDragicevic, M.
dc.date.accessioned2019-12-13T06:34:42Z
dc.date.available2019-12-13T06:34:42Z
dc.date.issued2016
dc.identifier.issn1029-8479
dc.identifier.urihttps://doi.org/10.1007/JHEP12(2016)088
dc.identifier.urihttp://hdl.handle.net/11655/18480
dc.description.abstractA search for dark matter particles directly produced in proton-proton collisions recorded by the CMS experiment at the LHC is presented. The data correspond to an integrated luminosity of 18.8 fb(-1), at a center-of-mass energy of 8 TeV. The event selection requires at least two jets and no isolated leptons. The razor variables are used to quantify the transverse momentum balance in the jet momenta. The study is performed separately for events with and without jets originating from b quarks. The observed yields are consistent with the expected backgrounds and, depending on the nature of the production mechanism, dark matter production at the LHC is excluded at 90% confidence level for a mediator mass scale I > below 1 TeV. The use of razor variables yields results that complement those previously published.
dc.language.isoen
dc.publisherSpringer
dc.relation.isversionof10.1007/JHEP12(2016)088
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectPhysics
dc.titleSearch for Dark Matter Particles in Proton-Proton Collisions At Root 8 = Tev Using the Razor Variables
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.relation.journalJournal Of High Energy Physics
dc.contributor.departmentFizik Mühendisliği
dc.identifier.issue12
dc.description.indexWoS
dc.description.indexScopus


Bu öğenin dosyaları:

Bu öğe aşağıdaki koleksiyon(lar)da görünmektedir.

Basit öğe kaydını göster