{
  "id": "1210.6108",
  "version": "v2",
  "published": "2012-10-23T02:48:53.000Z",
  "updated": "2013-01-21T01:23:26.000Z",
  "title": "Production of hyperon resonances induced by kaon on a deuteron target",
  "authors": [
    "J. Yamagata-Sekihara",
    "T. Sekihara",
    "D. Jido"
  ],
  "comment": "20 pages, 12 figures",
  "categories": [
    "nucl-th",
    "hep-ph",
    "nucl-ex"
  ],
  "abstract": "The $K^- d \\to \\pi YN$reaction is theoretically studied so as to investigate the $K^{-}$-induced production of the hyperon resonances $\\Sigma (1385)$ and $\\Lambda (1405)$. For this purpose we take into account the p-wave amplitudes for the meson-baryon two-body scatterings as well as the s-wave amplitudes. Due to the fact that the hyperon resonances are selectively produced from the $\\bar{K} N$ channel in this reaction, the $\\Lambda (1405)$ peak appears at 1420 MeV, which implies that $\\Lambda (1405)$ and $\\Sigma (1385)$ could be separately seen in the missing mass spectrum of the emitted nucleon in the $K^{-} d \\to n X$ reaction. The $\\pi Y$ invariant mass spectrum in this study is consistent with experimental data both for $\\Sigma (1385)$ and $\\Lambda (1405)$. The pion exchange contributions are also included and are found to give smooth background without distorting the peak structure of the hyperon resonances.",
  "revisions": [
    {
      "version": "v2",
      "updated": "2013-01-21T01:23:26.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "hyperon resonances",
      "deuteron target",
      "production",
      "pion exchange contributions",
      "meson-baryon two-body scatterings"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "doi": "10.1093/ptep/ptt009",
      "journal": "Progress of Theoretical and Experimental Physics",
      "year": 2013,
      "month": "Apr",
      "volume": 2013,
      "number": 4
    },
    "note": {
      "typesetting": "TeX",
      "pages": 20,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 1192931,
      "adsabs": "2013PTEP.2013d3D02Y"
    }
  }
}