{
  "id": "1512.07542",
  "version": "v1",
  "published": "2015-12-23T16:56:29.000Z",
  "updated": "2015-12-23T16:56:29.000Z",
  "title": "Constraints on four-fermion interactions from the $t\\bar{t}$ charge asymmetry at hadron colliders",
  "authors": [
    "Martin Perello Rosello",
    "Marcel Vos"
  ],
  "categories": [
    "hep-ex",
    "hep-ph"
  ],
  "abstract": "The charge asymmetry in top quark production at hadron colliders is sensitive to beyond-the-Standard-Model four-fermion interactions. In this study we compare the sensitivity of cross-section and charge asymmetry measurements to effective operators describing four-fermion interactions and study the limits on the validity of this approach. A fit to a combination of Tevatron and LHC measurements yields stringent limits on the linear combinations $C_1$ and $C_2$ of the four-fermion effective operators.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2015-12-23T16:56:29.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "hadron colliders",
      "lhc measurements yields stringent limits",
      "constraints",
      "effective operators",
      "charge asymmetry measurements"
    ],
    "publication": {
      "doi": "10.1140/epjc/s10052-016-4040-x"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2015arXiv151207542P",
      "inspire": 1411230
    }
  }
}