Search for Dark Matter in Association with a Higgs Boson Decaying to Two Photons at √s=13 TeV with the ATLAS Detector

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dc.contributor.VIAF250674117 (Izen, JM)en_US
dc.contributor.authorAaboud, M.en_US
dc.contributor.authorAad, G.en_US
dc.contributor.authorAbbott, B.en_US
dc.contributor.authorAbdinov, O.en_US
dc.contributor.authorAbeloos, B.en_US
dc.contributor.authorAbidi, S. H.en_US
dc.contributor.authorAbouZeid, O. S.en_US
dc.contributor.authorIzen, Joseph M.en_US
dc.contributor.authorMeirose, Bernharden_US
dc.contributor.authorReeves, Kendallen_US
dc.contributor.authorATLAS Collaborationen_US
dc.contributor.utdAuthorIzen, Joseph M.en_US
dc.contributor.utdAuthorMeirose, Bernharden_US
dc.contributor.utdAuthorReeves, Kendallen_US
dc.date.accessioned2018-09-27T14:42:41Z
dc.date.available2018-09-27T14:42:41Z
dc.date.created2017-12-08en_US
dc.date.issued2018-09-27
dc.description.abstractA search for dark matter in association with a Higgs boson decaying to two photons is presented. This study is based on data collected with the ATLAS detector, corresponding to an integrated luminosity of 36.1 fb⁻¹ of proton-proton collisions at the LHC at a center-of-mass energy of 13 TeV in 2015 and 2016. No significant excess over the expected background is observed. Upper limits at 95% confidence level are set on the visible cross section for beyond the Standard Model physics processes, and the production cross section times branching fraction of the Standard Model Higgs boson decaying into two photons in association with missing transverse momentum in three different benchmark models. Limits at 95% confidence level are also set on the observed signal in two-dimensional mass planes. Additionally, the results are interpreted in terms of 90% confidence-level limits on the dark-matternucleon scattering cross section, as a function of the dark-matter particle mass, for a spin-independent scenario.en_US
dc.description.departmentSchool of Natural Sciences and Mathematicsen_US
dc.description.sponsorshipen_US
dc.identifier.bibliographicCitationAaboud, M., G. Aad, B. Abbott, O. Abdinov, et al. 2017. "Search for dark matter in association with a Higgs boson decaying to two photons at √s=13 TeV with the ATLAS detector." Physical Review D 96(11), doi:10.1103/PhysRevD.96.112004en_US
dc.identifier.issn2470-0010en_US
dc.identifier.issue11en_US
dc.identifier.urihttp://hdl.handle.net/10735.1/6161
dc.identifier.volume96en_US
dc.language.isoenen_US
dc.publisherAmer Physical Socen_US
dc.relation.urihttp://dx.doi.org/10.1103/PhysRevD.96.112004
dc.rightsCC BY 4.0 (Attribution)en_US
dc.rights©2017 CERN, for the ATLAS Collaborationen_US
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en_US
dc.sourcePhysical Review D
dc.subjectLarge Hadron Collider (France and Switzerland)en_US
dc.subjectParticles (Nuclear physics)en_US
dc.subjectHiggs bosonsen_US
dc.subjectDark matter (Astronomy)en_US
dc.subjectProton-proton interactionsen_US
dc.subjectStandard model (Nuclear physics)en_US
dc.titleSearch for Dark Matter in Association with a Higgs Boson Decaying to Two Photons at √s=13 TeV with the ATLAS Detectoren_US
dc.type.genrearticleen_US

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