{
  "annotation_id": "93921328-79da-4adb-91a7-51984d345f55",
  "date_created": "2026-03-02T18:00:11.137000Z",
  "date_modified": "2026-03-02T18:00:11.137000Z",
  "file_hash": "f4dd8f99a15c5e6dd9355f7f929e298662d16f586d59f60589eb2bbda6c9f670",
  "private": false,
  "record": {
    "abstract": "We present an extraction of the E2/M1 ratio of the $\\Delta$(1232) from\nexperimental data applying an effective Lagrangian model. We compare the result\nobtained with different nucleonic models and we reconcile the experimental\nresults with the Lattice QCD calculations.",
    "arxiv_id": "nucl-th/0611062",
    "authors": [
      "C. Fernandez-Ramirez",
      "E. Moya de Guerra",
      "J. M. Udias"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1140/epja/i2006-10198-1",
    "journal_ref": "Eur.Phys.J.A31:572-574,2007",
    "title": "Analysis of the quadrupole deformation of $\\Delta$(1232) within an   effective Lagrangian model for pion photoproduction from the nucleon",
    "url": "https://arxiv.org/abs/nucl-th/0611062"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e695d5b8-e53e-4482-b4ac-83b4a5f0eeb9",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}