{
  "annotation_id": "053569bb-de18-4e9e-b64e-e36118afae25",
  "date_created": "2026-03-02T18:00:19.109000Z",
  "date_modified": "2026-03-02T18:00:19.109000Z",
  "file_hash": "512cc59f22160ec9f6ef59076e01abddbe867e2773bb903e43df1c4ef0cc391b",
  "private": false,
  "record": {
    "abstract": "We calculated the mass and width of the $d\u0027$ resonance inside nuclei within a\nnucleon-$\\Delta$ model by including the self-energy of the $\\Delta$ in the\n$N\\Delta$ propagator. We found that in the nuclear medium the width of the $d\u0027$\nis increased by one order of magnitude while its mass changes only by a few\nMeV. This broadening of the width of the $d\u0027$ resonance embedded in nuclei is\nconsistent with the experimental observations so that the $d\u0027$ can be\nunderstood as a $N\\Delta$ resonance. Thus, given the freedom between either\nisospin 0 or isospin 2 for the $d\u0027$, our results give weigth to the isospin-2\nassignment.",
    "arxiv_id": "nucl-th/9606036",
    "authors": [
      "A. Valcarce",
      "F. Fernandez",
      "H. Garcilazo"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.54.1010",
    "journal_ref": "Phys.Rev.C54:1010-1014,1996",
    "title": "Mass and width of the $d\u0027$ resonance in nuclei",
    "url": "https://arxiv.org/abs/nucl-th/9606036"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "8ccfd709-4fa5-4312-a1ef-fa0ab3b2cf76",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}