{
  "id": "0810.4048",
  "version": "v1",
  "published": "2008-10-22T16:41:20.000Z",
  "updated": "2008-10-22T16:41:20.000Z",
  "title": "Massless propagators: applications in QCD and QED",
  "authors": [
    "P. A. Baikov",
    "K. G. Chetyrkin",
    "J. H. Kühn"
  ],
  "comment": "7 pages, contribution to the 8-th International Symposium on Radiative Corrections (RADCOR), October 1-5 2007, Florence, Italy",
  "journal": "PoS RADCOR2007:023,2007",
  "categories": [
    "hep-ph"
  ],
  "abstract": "We report on two recent results based on the evaluation of five-loop massless propagators in QCD and QED: (i) corrections of order $\\alpha_s^4$ to the absorptive part of the polarization function in QCD with $n_f=3$;(ii) the five-loop contribution to the $\\beta$ function of quenched QED.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2008-10-22T16:41:20.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "applications",
      "five-loop contribution",
      "polarization function",
      "five-loop massless propagators"
    ],
    "tags": [
      "journal article"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 7,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 800326,
      "adsabs": "2008arXiv0810.4048B"
    }
  }
}