{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.115579.v1/t22","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/1990948"}},{"@id":"https://doi.org/10.1016/j.physletb.2022.137106","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Dataset","author":{"@type":"Organization","name":"ATLAS Collaboration"},"creator":{"@type":"Organization","name":"ATLAS Collaboration"},"datePublished":"2022","description":"Observed yields, and fake lepton background yields in the $e^{+}\\mu^{-}$ and $e^{-}\\mu^{+}$ channels of SR-MET, along with the results of...","distribution":[{"@type":"DataDownload","contentUrl":"https://www.hepdata.net/download/table/1285229/root","description":"ROOT file","encodingFormat":"https://root.cern"},{"@type":"DataDownload","contentUrl":"https://www.hepdata.net/download/table/1285229/yaml","description":"YAML file","encodingFormat":"https://yaml.org"},{"@type":"DataDownload","contentUrl":"https://www.hepdata.net/download/table/1285229/csv","description":"CSV file","encodingFormat":"text/csv"},{"@type":"DataDownload","contentUrl":"https://www.hepdata.net/download/table/1285229/yoda","description":"YODA file","encodingFormat":"https://yoda.hepforge.org"},{"@type":"DataDownload","contentUrl":"https://www.hepdata.net/download/table/1285229/yoda.h5","description":"YODA.H5 file","encodingFormat":"https://yoda.hepforge.org"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins1990948?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/115579"}],"inLanguage":"en","includedInDataCatalog":{"@id":"https://doi.org/10.17182/hepdata.115579.v1","@type":"DataCatalog","url":"https://www.hepdata.net/record/ins1990948?version=1"},"isPartOf":{"@id":"https://doi.org/10.17182/hepdata.115579.v1","@type":"Dataset","description":"This 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 $139 \\text{fb}^{-1}$ of proton$-$proton collision data recorded at $\\sqrt{s} = 13$ TeV at the LHC. Targeting sources of new physics which prefer final states containing $e^{+}\\mu^{-}$ to $e^{-}\\mu^{+}$, 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 $\\lambda'_{231}$ is close to unity. Observations using the other selection exclude scalar leptoquarks with masses below 1880 GeV when $g_{\\text{1R}}^{eu}=g_{\\text{1R}}^{\\mu c}=1$, at 95% confidence level. The limit on the coupling reduces to $g_{\\text{1R}}^{eu}=g_{\\text{1R}}^{\\mu c}=0.46$ for a mass of 1420 GeV.","name":"A 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 $\\sqrt s = 13$ TeV","url":"https://www.hepdata.net/record/ins1990948?version=1"},"keywords":"Observed event counts, fake-lepton background event counts, $rho$ and $p$-values., 13000, Lepton charge flavour asymmetry, Proton-Proton Scattering, P P --> e mu","name":"$\\rho$ measurement results in SR-MET","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/127160","version":1}