{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.65760.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/1305430"}},{"@id":"https://doi.org/10.1140/epjc/s10052-014-3134-6","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"ATLAS Collaboration"},"creator":{"@type":"Organization","name":"ATLAS Collaboration"},"datePublished":"2014","description":"CERN-LHC.  A search is conducted for non-resonant new phenomena in dielectron and dimuon final states, originating from either contact interactions or large extra spatial dimensions. The LHC 2012 proton-proton collision dataset recorded by the ATLAS detector is used, corresponding to 20 fb$^{-1}$ at $\\sqrt{s}$ = 8 TeV. The dilepton invariant mass spectrum is a discriminating variable in both searches, with the contact interaction search additionally utilizing the dilepton forward-backward asymmetry. No significant deviations from the Standard Model expectation are observed. Lower limits are set on the $\\ell\\ell q q$ contact interaction scale $\\Lambda$ between 15.4 TeV and 26.3 TeV, at the 95% credibility level. For large extra spatial dimensions, lower limits are set on the string scale $M_{S}$ between 3.2 TeV to 5.0 TeV.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.65760.v1/t1","@type":"Dataset","description":"Reconstructed dielectron mass distributions for data and the SM background estimate.","name":"Table 1"},{"@id":"https://doi.org/10.17182/hepdata.65760.v1/t2","@type":"Dataset","description":"Reconstructed dimuon mass distributions for data and the SM background estimate.","name":"Table 2"},{"@id":"https://doi.org/10.17182/hepdata.65760.v1/t3","@type":"Dataset","description":"Reconstructed $\\cos\\theta^*$ distributions for data and the SM background estimate in the dielectron channel.","name":"Table 3"},{"@id":"https://doi.org/10.17182/hepdata.65760.v1/t4","@type":"Dataset","description":"Reconstructed $\\cos\\theta^*$ distributions for data and the SM background estimate in the dimuon channel.","name":"Table 4"},{"@id":"https://doi.org/10.17182/hepdata.65760.v1/t5","@type":"Dataset","description":"Reconstructed $A_{\\rm FB}$ distributions for data and the SM background estimate as a function of dielectron mass.","name":"Table 5"},{"@id":"https://doi.org/10.17182/hepdata.65760.v1/t6","@type":"Dataset","description":"Reconstructed $A_{\\rm FB}$ distributions for data and the SM background estimate as a function of dimuon mass.","name":"Table 6"},{"@id":"https://doi.org/10.17182/hepdata.65760.v1/t7","@type":"Dataset","description":"Summary of 95% C.L. lower exclusion limits on $\\Lambda$ for the combined dilepton contact interaction search, using a uniform positive...","name":"Table 7"},{"@id":"https://doi.org/10.17182/hepdata.65760.v1/t8","@type":"Dataset","description":"Summary of 95% C.L. lower exclusion limits on $M_{\\rm S}$ for the combined dilepton ADD large extra dimensions search, using...","name":"Table 8"},{"@id":"https://doi.org/10.17182/hepdata.65760.v1/t9","@type":"Dataset","description":"Reconstructed $\\cos\\theta^*$ distributions for data and the SM background estimate in the electron channel.","name":"Table 9"},{"@id":"https://doi.org/10.17182/hepdata.65760.v1/t10","@type":"Dataset","description":"Reconstructed $\\cos\\theta^*$ distributions for data and the SM background estimate in the muon channel.","name":"Table 10"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins1305430?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/65760"}],"inLanguage":"en","name":"Search for contact interactions and large extra dimensions in the dilepton channel using proton-proton collisions at $\\sqrt{s}$ = 8 TeV with the ATLAS detector","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins1305430?version=1","version":1}