{
  "id": "nucl-th/0107070",
  "version": "v1",
  "published": "2001-07-26T22:24:04.000Z",
  "updated": "2001-07-26T22:24:04.000Z",
  "title": "Diomega production in relativistic heavy ion collisions",
  "authors": [
    "Subrata Pal",
    "C. M. Ko",
    "Z. Y. Zhang"
  ],
  "comment": "4 pages, RevTex, 3 figs included",
  "journal": "Phys.Lett. B624 (2005) 210-216",
  "doi": "10.1016/j.physletb.2005.08.031",
  "categories": [
    "nucl-th"
  ],
  "abstract": "Using a multiphase transport model, we study the production of a new strange dibaryon (\\Omega\\Omega)_{0+} in dense hadronic matter formed in relativistic heavy ion collisions. The (multi-)strange baryons (\\Xi and \\Omega) are produced by strangeness-exchange reactions between antikaons and hyperons in the pure hadronic phase. The rescattering between the omegas at midrapidity leads to a production probability of \\simeq 3x10^{-7} (\\Omega\\Omega)_{0+} per event at the RHIC energy of \\sqrt s=130A GeV. The production probability would be enhanced by two orders of magnitude if (\\Omega\\Omega)_{0+} and omega reach chemical equilibrium during heavy ion collisions. We further find that the yield of (\\Omega\\Omega)_{0+} increases continuously from SPS to the highest RHIC energy.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2001-07-26T22:24:04.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "24.10.Lx",
      "14.20.Pt",
      "25.75.-q"
    ],
    "keywords": [
      "relativistic heavy ion collisions",
      "diomega production",
      "production probability",
      "multiphase transport model",
      "omega reach chemical equilibrium"
    ],
    "tags": [
      "journal article"
    ],
    "note": {
      "typesetting": "RevTeX",
      "pages": 4,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 560710
    }
  }
}