Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/3674
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dc.contributor.authorThe ATLAS Collaboration-
dc.contributor.authorSultansoy, Saleh-
dc.date.accessioned2020-08-24T14:16:07Z
dc.date.available2020-08-24T14:16:07Z
dc.date.issued2018-01
dc.identifier.citationATLAS collaboration. (2018). Search for dark matter produced in association with bottom or top quarks in $$\sqrt {s}= 13$$ TeV pp collisions with the ATLAS detector. The European Physical Journal C, 78(1), 18.en_US
dc.identifier.issn14346044
dc.identifier.urihttps://link.springer.com/article/10.1140%2Fepjc%2Fs10052-017-5486-1-
dc.identifier.urihttps://hdl.handle.net/20.500.11851/3674-
dc.description.abstractA search for weakly interacting massive dark-matter particles produced in association with bottom or top quarks is presented. Final states containing third-generation quarks and missing transverse momentum are considered. The analysis uses 36.1fb-1 of proton–proton collision data recorded by the ATLAS experiment at s=13 TeV in 2015 and 2016. No significant excess of events above the estimated backgrounds is observed. The results are interpreted in the framework of simplified models of spin-0 dark-matter mediators. For colour-neutral spin-0 mediators produced in association with top quarks and decaying into a pair of dark-matter particles, mediator masses below 50 GeV are excluded assuming a dark-matter candidate mass of 1 GeV and unitary couplings. For scalar and pseudoscalar mediators produced in association with bottom quarks, the search sets limits on the production cross-section of 300 times the predicted rate for mediators with masses between 10 and 50GeV and assuming a dark-matter mass of 1GeV and unitary coupling. Constraints on colour-charged scalar simplified models are also presented. Assuming a dark-matter particle mass of 35GeV, mediator particles with mass below 1.1TeV are excluded for couplings yielding a dark-matter relic density consistent with measurements. © 2018, CERN for the benefit of the ATLAS collaboration.en_US
dc.language.isoenen_US
dc.publisherSpringer New York LLCen_US
dc.relation.ispartofEuropean Physical Journal Cen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectCollisions en_US
dc.subjectjets en_US
dc.subjectproton–proton collisionsen_US
dc.titleSearch for Dark Matter Produced in Association With Bottom or Top Quarks in ?s=13 Tev Pp Collisions With the Atlas Detectoren_US
dc.typeArticleen_US
dc.departmentFaculties, Faculty of Engineering, Department of Material Science and Nanotechnology Engineeringen_US
dc.departmentFakülteler, Mühendislik Fakültesi, Malzeme Bilimi ve Nanoteknoloji Mühendisliği Bölümütr_TR
dc.identifier.volume78
dc.identifier.issue1
dc.authorid0000-0003-2340-748X-
dc.identifier.wosWOS:000422660200005en_US
dc.identifier.scopus2-s2.0-85040740833en_US
dc.institutionauthorSultansoy, Saleh F.-
dc.identifier.pmid31265005en_US
dc.identifier.doi10.1140/epjc/s10052-017-5486-1-
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.scopusqualityQ1-
item.openairetypeArticle-
item.languageiso639-1en-
item.grantfulltextopen-
item.fulltextWith Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
crisitem.author.dept02.6. Department of Material Science and Nanotechnology Engineering-
Appears in Collections:Malzeme Bilimi ve Nanoteknoloji Mühendisliği Bölümü / Department of Material Science & Nanotechnology Engineering
PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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