{
  "id": "1603.02708",
  "version": "v1",
  "published": "2016-03-08T21:19:38.000Z",
  "updated": "2016-03-08T21:19:38.000Z",
  "title": "Exploring $X(5568)$ as a meson molecule",
  "authors": [
    "S. S. Agaev",
    "K. Azizi",
    "H. Sundu"
  ],
  "comment": "6 Pages and 2 Tables. arXiv admin note: text overlap with arXiv:1603.01471",
  "categories": [
    "hep-ph",
    "hep-ex",
    "hep-lat",
    "nucl-th"
  ],
  "abstract": "The parameters, i.e. the mass and decay constant of the exotic $X_b(5568)$ state newly observed by D0 Collaboration, as well as the decay width of the process $X_b \\to B_s^{0}\\pi^{+}$ are explored using $B\\overline{K}$ molecule assumption on its structure. Computational methods employed here encompass QCD two-point and light-cone sum rules, latter being considered in the soft-meson approximation. The obtained results are compared with the data of the D0 Collaboration, as well as with the predictions of the diquark-antidiquark model. This comparison strengthens the diquark-antidiquark picture for the $X_b(5568)$ state rather than a meson molecule structure.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2016-03-08T21:19:38.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "d0 collaboration",
      "encompass qcd two-point",
      "meson molecule structure",
      "light-cone sum rules",
      "decay constant"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 6,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2016arXiv160302708A",
      "inspire": 1426824
    }
  }
}