{
  "id": "1709.05327",
  "version": "v1",
  "published": "2017-09-15T17:44:26.000Z",
  "updated": "2017-09-15T17:44:26.000Z",
  "title": "Combination of inclusive and differential $\\mathrm{t}\\overline{\\mathrm{t}}$ charge asymmetry measurements using ATLAS and CMS data at $\\sqrt{s} =$ 7 and 8 TeV",
  "authors": [
    "CMS",
    "ATLAS Collaborations"
  ],
  "comment": "Submitted to JHEP. All figures and tables can be found at <url>http://cms-results.web.cern.ch/cms-results/public-results/publications/TOP-15-016</url> (CMS Public Pages)",
  "categories": [
    "hep-ex"
  ],
  "abstract": "This paper presents combinations of inclusive and differential measurements of the charge asymmetry ($A_{\\mathrm{C}}$) in top quark pair ($\\mathrm{t}\\overline{\\mathrm{t}}$) events with a lepton+jets signature by the ATLAS and CMS Collaborations, using data from LHC proton-proton collisions at centre-of-mass energies of 7 and 8 TeV corresponding to integrated luminosities of about 5 and 20 fb$^{-1}$ for each experiment, respectively. The resulting combined LHC measurements of the inclusive charge asymmetry are $A_{\\mathrm{C}}^{\\mathrm{LHC7}} = 0.005 \\pm0.007 \\text{ (stat)}\\pm0.006 \\text{ (syst)}$ at 7 TeV and $A_{\\mathrm{C}}^{\\mathrm{LHC8}} = 0.0055 \\pm0.0023\\text{ (stat)}\\pm0.0025\\text{ (syst)}$ at 8 TeV. These values, as well as the combination of $A_{\\mathrm{C}}$ measurements as a function of the invariant mass of the $\\mathrm{t}\\overline{\\mathrm{t}}$ system at 8 TeV, are consistent with the respective standard model predictions.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2017-09-15T17:44:26.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "charge asymmetry measurements",
      "cms data",
      "combination",
      "differential",
      "respective standard model predictions"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}