{
  "id": "hep-ph/0301058",
  "version": "v1",
  "published": "2003-01-09T14:34:00.000Z",
  "updated": "2003-01-09T14:34:00.000Z",
  "title": "Hadronic decays of eta and eta-prime with coupled channels",
  "authors": [
    "N. Beisert",
    "B. Borasoy"
  ],
  "comment": "23 pages",
  "journal": "Nucl.Phys.A716:186-208,2003",
  "doi": "10.1016/S0375-9474(02)01585-3",
  "categories": [
    "hep-ph",
    "nucl-th"
  ],
  "abstract": "The hadronic decays eta -> pi pi pi, eta-prime -> pi pi pi and eta-prime -> eta pi pi are investigated within a U(3) chiral unitary approach. Final state interactions are included by deriving the effective s-wave potentials for meson meson scattering from the chiral effective Lagrangian and iterating them in a Bethe-Salpeter equation. With only a small set of parameters we are able to explain both rates and spectral shapes of these decays.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2003-01-09T14:34:00.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "12.39.Fe",
      "13.25.-k"
    ],
    "keywords": [
      "coupled channels",
      "pi pi pi",
      "hadronic decays eta",
      "eta pi pi",
      "chiral unitary approach"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "Elsevier",
      "journal": "Nucl. Phys. A"
    },
    "note": {
      "typesetting": "TeX",
      "pages": 23,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 611354
    }
  }
}