{
  "id": "2304.06352",
  "version": "v1",
  "published": "2023-04-13T09:08:24.000Z",
  "updated": "2023-04-13T09:08:24.000Z",
  "title": "Faddeev Calculation of $_Λ^3$H Incorporating 2π Exchange $Λ$NN Interaction",
  "authors": [
    "H. Kamada",
    "M. Kohno",
    "K. Miyagawa"
  ],
  "comment": "6 pages, 3 Figures",
  "categories": [
    "nucl-th",
    "nucl-ex"
  ],
  "abstract": "Faddeev calculations of hypertriton ($_\\Lambda^3$H) separation energy are performed, incorporating $2\\pi$-exchange $\\Lambda $NN three-baryon force. Repulsive contributions of the three-baryon force in the order of 50 $-$ 100 keV are found, depending on the NN interactions employed. The effect is not negligible compared with the small separation-energy of $_\\Lambda^3$H and is essential to gauge the two-body $\\Lambda$N interactions.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2023-04-13T09:08:24.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "nn interaction",
      "faddeev calculation",
      "incorporating",
      "nn three-baryon force",
      "separation energy"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 6,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}