{
  "id": "hep-ph/0312213",
  "version": "v3",
  "published": "2003-12-16T13:57:07.000Z",
  "updated": "2004-01-30T12:41:35.000Z",
  "title": "Exotic Baryons from the Chiral Quark Soliton Model",
  "authors": [
    "D. Borisyuk",
    "M. Faber",
    "A. Kobushkin"
  ],
  "comment": "5 pages, 2 figures",
  "journal": "Ukr.J.Phys.49:944-949,2004",
  "categories": [
    "hep-ph"
  ],
  "abstract": "From the interpretation of the $\\Theta^+(1540)$ and $\\Xi_{3/2}(1862)$ baryons as an excitation of the ``skyrmion liquid'' with SU(3) flavour symmetry $\\bar{10}$ we deduce a new series of baryons, $\\Theta_1^{++}$, $\\Theta_1^{+}$ and $\\Theta_1^0$, situated at the top of the 27-plet of SU(3) flavour, with hypercharge Y=2, isospin I=1 and spin $J=\\frac32$. The $\\Theta_1$ mass and width are estimated from the chiral quark soliton model. We demonstrate that the predicted mass, $m_{\\Theta_1}=1599 \\mathrm{MeV/c^2}$, and broad width are in qualitative conflict with experiment which shows no structure in the total $K^+p$ cross section near $P_\\mathrm{lab}=585$ MeV/c. We also discuss properties of other exotic baryons from the 27- and 35-plets.",
  "revisions": [
    {
      "version": "v3",
      "updated": "2004-01-30T12:41:35.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "chiral quark soliton model",
      "exotic baryons",
      "flavour symmetry",
      "skyrmion liquid",
      "broad width"
    ],
    "tags": [
      "journal article"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 5,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 635684,
      "adsabs": "2003hep.ph...12213B"
    }
  }
}