{
  "id": "nucl-th/0307105",
  "version": "v2",
  "published": "2003-07-28T01:45:24.000Z",
  "updated": "2003-11-12T04:18:05.000Z",
  "title": "Determining the $Θ^+$ quantum numbers through the $K^+p\\to π^+K^+n$ reaction",
  "authors": [
    "T. Hyodo",
    "A. Hosaka",
    "E. Oset"
  ],
  "comment": "21 pages, 8 figures, Version to appear in Phys. Lett. B",
  "journal": "Phys.Lett. B579 (2004) 290-298",
  "categories": [
    "nucl-th",
    "hep-ph"
  ],
  "abstract": "We study the $K^+p\\to \\pi^+K^+n$ reaction with some kinematics suited to the production of the $\\Theta^+$ resonance recently observed. We show that, independently of the quantum numbers of the $\\Theta^+$, a resonance signal is always observed in the $K^+$ forward direction. In addition, we also show how a combined consideration of the strength at the peak, and the angular dependence of polarization observables can help determine the $\\Theta^+$ quantum numbers using the present reaction.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2003-11-12T04:18:05.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "13.75.-n",
      "12.39.Fe"
    ],
    "keywords": [
      "quantum numbers",
      "determining",
      "resonance signal",
      "angular dependence",
      "polarization observables"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "doi": "10.1016/j.physletb.2003.11.026"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 21,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 624266
    }
  }
}