{
  "id": "hep-ph/0507330",
  "version": "v1",
  "published": "2005-07-29T13:35:04.000Z",
  "updated": "2005-07-29T13:35:04.000Z",
  "title": "Confinement and parity doubling in heavy-light mesons",
  "authors": [
    "Yu. S. Kalashnikova",
    "A. V. Nefediev",
    "J. E. F. T. Ribeiro"
  ],
  "comment": "RevTeX4, 21 pages, 6 Postscript figures, uses epsfig.sty, to appear in Phys.Rev.D",
  "journal": "Phys.Rev. D72 (2005) 034020",
  "doi": "10.1103/PhysRevD.72.034020",
  "categories": [
    "hep-ph"
  ],
  "abstract": "In this paper, we study the chiral symmetry restoration in the hadronic spectrum in the framework of generalised Nambu-Jona-Lasinio quark models with instantaneous confining quark kernels. We investigate a heavy-light quarkonium and derive its bound-state equation in the form of a Schroedingerlike equation and, after the exact inverse Foldy-Wouthuysen transformation, in the form of a Diraclike quation. We discuss the Lorentz nature of confinement for such a system and demonstrate explicitly the effective chiral symmetry restoration for highly excited states in the mesonic spectrum. We give an estimate for the scale of this restoration.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2005-07-29T13:35:04.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "12.38.Aw",
      "12.39.Pn",
      "12.39.Ki"
    ],
    "keywords": [
      "heavy-light mesons",
      "parity doubling",
      "confinement",
      "exact inverse foldy-wouthuysen transformation",
      "generalised nambu-jona-lasinio quark models"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "APS",
      "journal": "Phys. Rev. D"
    },
    "note": {
      "typesetting": "RevTeX",
      "pages": 21,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 688543
    }
  }
}