{
  "id": "hep-ph/0410159",
  "version": "v1",
  "published": "2004-10-12T07:33:49.000Z",
  "updated": "2004-10-12T07:33:49.000Z",
  "title": "Low-x contribution to the Bjorken sum rule within unified $ln^2x+$LO DGLAP approximation",
  "authors": [
    "D. Kotlorz",
    "A. Kotlorz"
  ],
  "comment": "15 pages, 3 eps figures",
  "journal": "Acta Phys.Polon. B35 (2004) 2503-2518",
  "categories": [
    "hep-ph"
  ],
  "abstract": "The small-$x$ contributions to the Bjorken sum rule within unified picture $ln^2x+$LO DGLAP for different input parametrisations $g_1^{NS}(x,Q_0^2)$ are presented. Theoretical predictions for $\\int_{0}^{0.003} g_1^{NS}(x,Q^2=10) dx$ are compared with the SMC small-$x$ data. Rough estimation of the slope $\\lambda$, controlling the small-$x$ behaviour of $g_1^{NS}\\sim x^{-\\lambda}$ from the obtained results and SMC data is performed. The crucial role of the running coupling $\\alpha_s=\\alpha_s(Q^2/z)$ at low-$x$ is taken into account.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2004-10-12T07:33:49.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "12.38.Bx"
    ],
    "keywords": [
      "bjorken sum rule",
      "lo dglap approximation",
      "low-x contribution",
      "input parametrisations",
      "rough estimation"
    ],
    "tags": [
      "journal article"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 15,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 661688
    }
  }
}