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Search for squarks and gluinos in final states with jets and missing transverse momentum at $\sqrt{s} =$ 13 TeV with the ATLAS detector

2016-07-12Journal article Open access
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dc.contributor.authorATLAS collaboration (2853 authors)
dc.contributor.authorAguilar Saavedra, Juan Antonio
dc.contributor.authorAmor Dos Santos, Susana Patricia
dc.contributor.authorAnjos, Nuno
dc.contributor.authorAraque, Juan Pedro
dc.contributor.authorCantrill, Robert
dc.contributor.authorCarvalho, João
dc.contributor.authorCastro, Nuno Filipe
dc.contributor.authorConde Muiño, Patricia
dc.contributor.authorDa Cunha Sargedas De Sousa, Mario Jose
dc.contributor.authorFiolhais, Miguel
dc.contributor.authorGalhardo, Bruno
dc.contributor.authorGomes, Agostinho
dc.contributor.authorGonçalo, Ricardo
dc.contributor.authorJorge, Pedro
dc.contributor.authorLopes, Lourenco
dc.contributor.authorMachado Miguens, Joana
dc.contributor.authorMaio, Amélia
dc.contributor.authorManeira, José
dc.contributor.authorOleiro Seabra, Luis Filipe
dc.contributor.authorOnofre, António
dc.contributor.authorPalma, Alberto
dc.contributor.authorPedro, Rute
dc.contributor.authorSantos, Helena
dc.contributor.authorSaraiva, João
dc.contributor.authorSilva, José
dc.contributor.authorTavares Delgado, Ademar
dc.contributor.authorVeloso, Filipe
dc.contributor.authorWolters, Helmut
dc.date.accessioned2019-02-04T09:57:52Z
dc.date.available2019-02-04T09:57:52Z
dc.date.issued2016-07-12
dc.date.updated2019-02-04T09:57:52Z
dc.description.abstractA search for squarks and gluinos in final states containing hadronic jets, missing transverse momentum but no electrons or muons is presented. The data were recorded in 2015 by the ATLAS experiment in $\sqrt{s}=13~{\mathrm{TeV}}$ proton–proton collisions at the Large Hadron Collider. No excess above the Standard Model background expectation was observed in 3.2  $\mathrm{fb}^{-1}$ of analyzed data. Results are interpreted within simplified models that assume R-parity is conserved and the neutralino is the lightest supersymmetric particle. An exclusion limit at the 95 % confidence level on the mass of the gluino is set at 1.51  ${\mathrm{TeV}}$ for a simplified model incorporating only a gluino octet and the lightest neutralino, assuming the lightest neutralino is massless. For a simplified model involving the strong production of mass-degenerate first- and second-generation squarks, squark masses below 1.03  ${\mathrm{TeV}}$ are excluded for a massless lightest neutralino. These limits substantially extend the region of supersymmetric parameter space excluded by previous measurements with the ATLAS detector.
dc.description.versionPeer Reviewed
dc.identifierEur.Phys.J. C76 (2016) 392; DOI 10.1140/epjc/s10052-016-4184-8
dc.identifier.urihttp://dx.doi.org/10.1140/epjc/s10052-016-4184-8
dc.identifier.urihttp://hdl.handle.net/10400.26/27085
dc.language.isoeng
dc.titleSearch for squarks and gluinos in final states with jets and missing transverse momentum at $\sqrt{s} =$ 13 TeV with the ATLAS detector
dc.typejournal article
dspace.entity.typePublication
person.familyNameAguilar Saavedra
person.givenNameJuan Antonio
person.identifier.ciencia-idBA1E-6508-E89F
person.identifier.orcid0000-0002-5475-8920
person.identifier.ridF-1256-2016
rcaap.rightsopenAccesspt
rcaap.typearticle
relation.isAuthorOfPublication406ad62b-88e4-4d93-b540-9918ea4b7f27
relation.isAuthorOfPublication.latestForDiscovery406ad62b-88e4-4d93-b540-9918ea4b7f27

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