Constraining Elko dark matter at the LHC with monophoton events

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dc.citation.issue3
dc.citation.volume121
dc.contributor.authorAlves, Alexandre [UNIFESP]
dc.contributor.authorDias, M. [UNIFESP]
dc.contributor.authorde Campos, F.
dc.contributor.authorDuarte, L.
dc.contributor.authorHoff da Silva, J. M.
dc.coverageBristol
dc.date.accessioned2020-07-08T13:09:43Z
dc.date.available2020-07-08T13:09:43Z
dc.date.issued2018
dc.description.abstractA mass-dimension-one fermion, also known as Elko, constitutes a dark-matter candidate which might interact with photons at the tree level in a specific fashion. In this work, we investigate the constraints imposed by unitarity and LHC data on this type of interactions using the search for new physics in monophoton events. We found that Elkos which can explain the dark matter relic abundance mainly through electromagnetic interactions are excluded at the 95% CL by the 8TeV LHC data for masses up to 1TeV. Copyright (C) EPLA, 2018en
dc.description.affiliationUniv Fed Sao Paulo UNIFESP, Dept Fis, Diadema, SP, Brazil
dc.description.affiliationUniv Estadual Paulista UNESP, ICT, Dept Engn Ambiental, Sao Jose Dos Campos, SP, Brazil
dc.description.affiliationUniv Estadual Paulista UNESP, Dept Fis & Quim, Guaratingueta, SP, Brazil
dc.description.affiliationUnifespUniv Fed Sao Paulo UNIFESP, Dept Fis, Diadema, SP, Brazil
dc.description.sourceWeb of Science
dc.description.sponsorshipConselho Nacional de Desenvolvimento Cientifico e Tecnologico-CNPq
dc.description.sponsorshipFundacao de Amparo a Pesquisa do Estado de Sao Paulo-FAPESP
dc.description.sponsorshipCNPq
dc.description.sponsorshipIDCNPq: 304629/2015-4, 445385/2014-6
dc.description.sponsorshipIDFAPESP: 2013/22079-8
dc.description.sponsorshipIDCNPq: 307098/2014-1
dc.format.extent-
dc.identifierhttp://dx.doi.org/10.1209/0295-5075/121/31001
dc.identifier.citationEpl. Bristol, v. 121, n. 3, p. -, 2018.
dc.identifier.doi10.1209/0295-5075/121/31001
dc.identifier.issn0295-5075
dc.identifier.urihttps://repositorio.unifesp.br/handle/11600/54162
dc.identifier.wosWOS:000429209000001
dc.language.isoeng
dc.publisherIop Publishing Ltd
dc.relation.ispartofEpl
dc.rightsAcesso restrito
dc.titleConstraining Elko dark matter at the LHC with monophoton eventsen
dc.typeArtigo
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