{
  "id": "1512.08256",
  "version": "v1",
  "published": "2015-12-27T18:18:34.000Z",
  "updated": "2015-12-27T18:18:34.000Z",
  "title": "Precision Measurements of Electroweak Parameters with Z Bosons at the Tevatron",
  "authors": [
    "Arie Bodek"
  ],
  "comment": "For the CDF and D0 Collaborations, in Proceedings of the Third Annual Large Hadron Collider Physics Conference LHCP15, Aug. 31-Sept 5, 2015 Saint Petersburg, Russia. 13 pages, 6 figures",
  "categories": [
    "hep-ex",
    "hep-ph"
  ],
  "abstract": "We report on the extraction of $\\sin^2\\theta^{\\rm lept}_{\\rm eff}(M_Z)$ and an indirect measurement of the mass of the W boson from the forward-backward asymmetry of dilepton events in the $Z$ boson mass region at the Tevatron. The data samples of $e^+e^-$ and $\\mu^+\\mu^-$ events collected by the CDF detector correspond to the full 9.4 fb$^{-1}$ run II sample and yield an effective electroweak mixing angle $\\sin^2\\theta^{\\rm lept}_{\\rm eff}(M_Z) = 0.23222 \\pm 0.00046$. The corresponding result reported by the D0 collaboration with the full 9.4 fb$^{-1}$ $e^+e-$ sample is $\\sin^2\\theta^{\\rm lept}_{\\rm eff}(M_Z) = 0.23146 \\pm 0.00047$. The CDF collaboration also extracts the on-shell electroweak mixing angle $ \\sin^2 \\theta_W = 0.22401 \\pm 0.00044$ which corresponds to an indirect measurement of the W boson mass $M_W ({\\rm indirect}) = 80.327 \\pm 0.023 \\;{\\rm GeV}$. The quoted uncertainties include both statistical and systematic contributions.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2015-12-27T18:18:34.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "electroweak parameters",
      "precision measurements",
      "indirect measurement",
      "boson mass region",
      "cdf detector correspond"
    ],
    "tags": [
      "conference paper"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 13,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2015arXiv151208256B",
      "inspire": 1411451
    }
  }
}