{
  "id": "1011.4863",
  "version": "v1",
  "published": "2010-11-22T16:28:23.000Z",
  "updated": "2010-11-22T16:28:23.000Z",
  "title": "Geometric approach to asymptotic expansion of Feynman integrals",
  "authors": [
    "Alexey Pak",
    "Alexander Smirnov"
  ],
  "comment": "6 pages, 2 figures",
  "journal": "Eur.Phys.J.C71:1626,2011",
  "doi": "10.1140/epjc/s10052-011-1626-1",
  "categories": [
    "hep-ph",
    "hep-th"
  ],
  "abstract": "We present an algorithm that reveals relevant contributions in non-threshold-type asymptotic expansion of Feynman integrals about a small parameter. It is shown that the problem reduces to finding a convex hull of a set of points in a multidimensional vector space.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2010-11-22T16:28:23.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "feynman integrals",
      "geometric approach",
      "non-threshold-type asymptotic expansion",
      "multidimensional vector space",
      "small parameter"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "journal": "European Physical Journal C",
      "year": 2011,
      "month": "Apr",
      "volume": 71,
      "pages": 1626
    },
    "note": {
      "typesetting": "TeX",
      "pages": 6,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 878288,
      "adsabs": "2011EPJC...71.1626P"
    }
  }
}