Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/8792
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dc.contributor.authorAad, G.-
dc.contributor.authorAbbott, B.-
dc.contributor.authorAbbott, D.C.-
dc.contributor.authorAbud, A. Abed-
dc.contributor.authorAbeling, K.-
dc.contributor.authorAbhayasinghe D.K.-
dc.contributor.authorThe ATLAS Collaboration-
dc.contributor.authorSultansoy, Saleh-
dc.date.accessioned2022-11-30T19:19:45Z-
dc.date.available2022-11-30T19:19:45Z-
dc.date.issued2022-
dc.identifier.issn0370-2693-
dc.identifier.issn1873-2445-
dc.identifier.urihttps://doi.org/10.1016/j.physletb.2022.137106-
dc.identifier.urihttps://hdl.handle.net/20.500.11851/8792-
dc.description.abstractThis search, a type not previously performed at ATLAS, uses a comparison of the production cross sections for e(+)mu(-) and e(-)mu(+) pairs to constrain physics processes beyond the Standard Model. It uses 139 fb(-1) of proton-proton collision data recorded at root s = 13 TeV at the LHC. Targeting sources of new physics which prefer final states containing e(+)mu(-) and e(-)mu(+), the search contains two broad signal regions which are used to provide model-independent constraints on the ratio of cross sections at the 2% level. The search also has two special selections targeting supersymmetric models and leptoquark signatures. Observations using one of these selections are able to exclude, at 95% confidence level, singly produced smuons with masses up to 640 GeV in a model in which the only other light sparticle is a neutralino when the R-parity-violating coupling lambda(23)(1)' is close to unity. Observations using the other selection exclude scalar leptoquarks with masses below 1880 GeV when g(1R)(eu) = g(1R)(mu c) = 1, at 95% confidence level. The limit on the coupling reduces to g(1R)(eu) = g(1R)(mu c) = 0.46 for a mass of 1420 GeV. (C) 2022 The Author(s). Published by Elsevier B.V.en_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofPhysics Letters Ben_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectExtensionen_US
dc.subjectViolationen_US
dc.subjectDecayen_US
dc.titleA Search for an Unexpected Asymmetry in the Production of E(+)mu(-) and E(-)mu(+) Pairs in Proton-Proton Collisions Recorded by the Atlas Detector at Root S=13 Teven_US
dc.typeArticleen_US
dc.departmentFakülteler, Mühendislik Fakültesi, Malzeme Bilimi ve Nanoteknoloji Mühendisliği Bölümüen_US
dc.departmentFaculties, Faculty of Engineering, Department of Material Science and Nanotechnology Engineeringen_US
dc.identifier.volume830en_US
dc.authoridBarreiro, Fernando/0000-0002-3021-0258-
dc.authoridGauzzi, Paolo/0000-0003-4841-5822-
dc.authoridKroll, Jiri/0000-0001-6215-3326-
dc.authoridBilloud, Thomas/0000-0002-6280-3306-
dc.authoridOlszewski, Andrzej/0000-0003-3368-5475-
dc.authoridSopczak, Andre/0000-0001-6981-0544-
dc.authoridCastro, Nuno/0000-0001-8491-4376-
dc.identifier.wosWOS:000833528800001-
dc.identifier.scopus2-s2.0-85151987732-
dc.institutionauthorSultansoy, Saleh-
dc.identifier.doi10.1016/j.physletb.2022.137106-
dc.authorwosidBarreiro, Fernando/D-9808-2012-
dc.authorwosidGauzzi, Paolo/D-2615-2009-
dc.authorwosidBilloud, Thomas/AAY-1569-2020-
dc.authorwosidKroll, Jiri/C-8465-2018-
dc.authorwosidOlszewski, Andrzej/AGV-6131-2022-
dc.authorwosidSopczak, Andre/I-4951-2015-
dc.authorwosidCastro, Nuno/AAB-3648-2019-
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.scopusqualityQ1-
dc.ozel2022v3_Editen_US
dc.identifier.wosqualityQ1-
item.fulltextNo Fulltext-
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
item.openairetypeArticle-
item.grantfulltextnone-
crisitem.author.dept02.6. Department of Material Science and Nanotechnology Engineering-
Appears in Collections:Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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