{
  "id": "math-ph/0402007",
  "version": "v1",
  "published": "2004-02-04T16:12:13.000Z",
  "updated": "2004-02-04T16:12:13.000Z",
  "title": "Orthogonal polynomials of several discrete variables and the 3nj-Wigner symbols: applications to spin networks",
  "authors": [
    "M. Lorente"
  ],
  "comment": "LaTex, 4 pages; Communication presented to the XXIV International Congress on Group Theoretical Methods in Physics, Paris, July 2002 (late submission to arXiv.org)",
  "categories": [
    "math-ph",
    "math.MP"
  ],
  "abstract": "The use of orthogonal polynomials for integral models on the lattice is applied to the 3nj-symbols that appear in the coupling of several angular momenta. These symbols are connected to the Ponzano-Regge method to solve the Einstein equations on a discrete Riemannian manifold.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2004-02-04T16:12:13.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "orthogonal polynomials",
      "spin networks",
      "discrete variables",
      "3nj-wigner symbols",
      "applications"
    ],
    "note": {
      "typesetting": "LaTeX",
      "pages": 4,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2004math.ph...2007L"
    }
  }
}