{"@context":"http://schema.org","@id":"https://doi.org/10.17182/hepdata.91126.v1","@reverse":{"isBasedOn":[{"@type":"ScholarlyArticle","identifier":{"@type":"PropertyValue","propertyID":"URL","value":"https://inspirehep.net/literature/1759712"}},{"@id":"https://doi.org/10.1007/JHEP03(2020)145","@type":"JournalArticle"}]},"@type":"Dataset","additionalType":"Collection","author":{"@type":"Organization","name":"ATLAS Collaboration"},"creator":{"@type":"Organization","name":"ATLAS Collaboration"},"datePublished":"2020","description":"A search for new resonances decaying into a pair of jets is reported using the dataset of proton-proton collisions recorded at $\\sqrt{s} = 13$ TeV with the ATLAS detector at the Large Hadron Collider between 2015 and 2018, corresponding to an integrated luminosity of 139 fb$^{-1}$. The distribution of the invariant mass of the two leading jets is examined for local excesses above a data-derived estimate of the Standard Model background. In addition to an inclusive dijet search, events with jets identified as containing b-hadrons are examined specifically. No significant excess of events above the smoothly falling background spectra is observed. The results are used to set cross-section upper limits at 95% confidence level on a range of new physics scenarios. Model-independent limits on Gaussian-shaped signals are also reported. The analysis looking at jets containing b-hadrons benefits from improvements in the jet flavour identification at high transverse momentum, which increases its sensitivity relative to the previous analysis beyond that expected from the higher integrated luminosity.","hasPart":[{"@id":"https://doi.org/10.17182/hepdata.91126.v1/t1","@type":"Dataset","description":"The probability of an event to pass the b-tagging requirement after the rest of the event selection, shown as a...","name":"Table 1"},{"@id":"https://doi.org/10.17182/hepdata.91126.v1/t2","@type":"Dataset","description":"Dijet invariant mass distribution for the inclusive category with |y*| < 0.6.","name":"Table 2"},{"@id":"https://doi.org/10.17182/hepdata.91126.v1/t3","@type":"Dataset","description":"Dijet invariant mass distribution for the inclusive category with |y*| < 1.2.","name":"Table 3"},{"@id":"https://doi.org/10.17182/hepdata.91126.v1/t4","@type":"Dataset","description":"Dijet invariant mass distribution for the category with at least one b-tagged jet.","name":"Table 4"},{"@id":"https://doi.org/10.17182/hepdata.91126.v1/t5","@type":"Dataset","description":"Dijet invariant mass distribution for the category with both jets b-tagged.","name":"Table 5"},{"@id":"https://doi.org/10.17182/hepdata.91126.v1/t6","@type":"Dataset","description":"The 95% CL upper limits on the cross-section times acceptance times branching ratio into two jets as a function of...","name":"Table 6"},{"@id":"https://doi.org/10.17182/hepdata.91126.v1/t7","@type":"Dataset","description":"The 95% CL upper limits on the cross-section times acceptance times branching ratio into two jets as a function of...","name":"Table 7"},{"@id":"https://doi.org/10.17182/hepdata.91126.v1/t8","@type":"Dataset","description":"The 95% CL upper limits on the cross-section times acceptance times branching ratio into two jets as a function of...","name":"Table 8"},{"@id":"https://doi.org/10.17182/hepdata.91126.v1/t9","@type":"Dataset","description":"The 95% CL upper limits on the cross-section times acceptance times branching ratio into two jets as a function of...","name":"Table 9"},{"@id":"https://doi.org/10.17182/hepdata.91126.v1/t10","@type":"Dataset","description":"The upper limits on the DM mediator Z' signal at 95% CL from the inclusive category. The 95% CL upper...","name":"Table 10"},{"@id":"https://doi.org/10.17182/hepdata.91126.v1/t11","@type":"Dataset","description":"The 95% CL upper limit on the cross-section times acceptance times b-tagging efficiency times branching ratio as a function of...","name":"Table 11"},{"@id":"https://doi.org/10.17182/hepdata.91126.v1/t12","@type":"Dataset","description":"The 95% CL upper limit on the cross-section times acceptance times b-tagging efficiency times branching ratio as a function of...","name":"Table 12"},{"@id":"https://doi.org/10.17182/hepdata.91126.v1/t13","@type":"Dataset","description":"The 95% CL upper limit on the cross-section times acceptance times b-tagging efficiency times branching ratio as a function of...","name":"Table 13"},{"@id":"https://doi.org/10.17182/hepdata.91126.v1/t14","@type":"Dataset","description":"The 95% CL upper limit on the cross-section times acceptance times b-tagging efficiency times branching ratio as a function of...","name":"Table 14"},{"@id":"https://doi.org/10.17182/hepdata.91126.v1/t15","@type":"Dataset","description":"The 95% CL upper limit on the cross-section times kinematic acceptance times branching ratio for resonances with a generic Gaussian...","name":"Table 15"},{"@id":"https://doi.org/10.17182/hepdata.91126.v1/t16","@type":"Dataset","description":"The 95% CL upper limit on the cross-section times kinematic acceptance times b-tagging efficiency times branching ratio for resonances with...","name":"Table 16"},{"@id":"https://doi.org/10.17182/hepdata.91126.v1/t17","@type":"Dataset","description":"The 95% CL upper limit on the cross-section times kinematic acceptance times b-tagging efficiency times branching ratio for resonances with...","name":"Table 17"},{"@id":"https://doi.org/10.17182/hepdata.91126.v1/t18","@type":"Dataset","description":"The expected 95% CL upper limits on the cross-section times acceptance times b-tagging efficiency times branching ratio as a function...","name":"Table 18"},{"@id":"https://doi.org/10.17182/hepdata.91126.v1/t19","@type":"Dataset","description":"Acceptance for the QBH, Q* and W' benchmark signal models in the inclusive category, as a function of the simulated...","name":"Table 19"},{"@id":"https://doi.org/10.17182/hepdata.91126.v1/t20","@type":"Dataset","description":"Acceptance for the DM Z' benchmark signal model for various $g_q$ coupling parameters in the inclusive category, as a function...","name":"Table 20"},{"@id":"https://doi.org/10.17182/hepdata.91126.v1/t21","@type":"Dataset","description":"Acceptance for the W* benchmark signal model in the inclusive category, as a function of the simulated mass.","name":"Table 21"},{"@id":"https://doi.org/10.17182/hepdata.91126.v1/t22","@type":"Dataset","description":"Acceptance times b-tagging efficiency for the b* benchmark signal model in the 1b category, as a function of the simulated...","name":"Table 22"},{"@id":"https://doi.org/10.17182/hepdata.91126.v1/t23","@type":"Dataset","description":"Acceptance times b-tagging efficiency for the DM Z' with $g_q$=0.25, SSM Z' and graviton with $k/\\overline{M}_{PL}=0.2$ benchmark signal models in...","name":"Table 23"},{"@id":"https://doi.org/10.17182/hepdata.91126.v1/t24","@type":"Dataset","description":"The expected 95% CL upper limits on the cross-section times branching ratio as a function of the DM mediator Z'...","name":"Table 24"}],"identifier":[{"@type":"PropertyValue","propertyID":"HEPDataRecord","value":"https://www.hepdata.net/record/ins1759712?version=1"},{"@type":"PropertyValue","propertyID":"HEPDataRecordAlt","value":"https://www.hepdata.net/record/91126"}],"inLanguage":"en","name":"Search for new resonances in mass distributions of jet pairs using 139 fb$^{-1}$ of $pp$ collisions at $\\sqrt{s}=13$ TeV with the ATLAS detector","provider":{"@type":"Organization","name":"HEPData"},"publisher":{"@type":"Organization","name":"HEPData"},"url":"https://www.hepdata.net/record/ins1759712?version=1","version":1}