{
  "id": "1006.5330",
  "version": "v1",
  "published": "2010-06-28T12:28:37.000Z",
  "updated": "2010-06-28T12:28:37.000Z",
  "title": "Angular distribution of thrust axis with power-suppressed contribution in e+e- annihilation",
  "authors": [
    "Kaoru Hagiwara",
    "Grigory Kirilin"
  ],
  "comment": "28 pages, 9 figures",
  "journal": "JHEP 1010:093,2010",
  "doi": "10.1007/JHEP10(2010)093",
  "categories": [
    "hep-ph"
  ],
  "abstract": "Structure function of e+e- to hadrons cross section proportional to the longitudinal part of the hadron tensor is power suppressed with respect to an event shape variable in the two-jet region. In the SCET framework, we study the event shape distribution for this structure function to NLL level of accuracy. As, a result we obtain the angular distribution of hadron jets as a function of the thrust, in the two jet region. We further examine effects of non-perturbative hadronization corrections by adopting a shape function that reproduce the observed event shape distributions. Impacts of our findings on the electroweak measurements via the jet angular forward-backward asymmetry are discussed.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2010-06-28T12:28:37.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "angular distribution",
      "thrust axis",
      "power-suppressed contribution",
      "event shape distribution",
      "annihilation"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "Springer",
      "journal": "Journal of High Energy Physics",
      "year": 2010,
      "month": "Oct",
      "volume": 2010,
      "pages": 93
    },
    "note": {
      "typesetting": "TeX",
      "pages": 28,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 859652,
      "adsabs": "2010JHEP...10..093H"
    }
  }
}