{
  "annotation_id": "76fc9c53-add7-4b07-a537-5e75ac5f9c22",
  "date_created": "2026-03-02T18:01:11.455000Z",
  "date_modified": "2026-03-02T18:01:11.455000Z",
  "file_hash": "17b4a6da54102e0be47fb902fcc4edce66ce24c7dc372ee498cd9fbb599da24a",
  "private": false,
  "record": {
    "abstract": "The physics motivations and the detector design of the long baseline OPERA\nexperiment are discussed; OPERA is a hybrid detector made of several types of\nelectronic subdetectors, 2 magnets and lead/nuclear emulsions ``brick\u0027\u0027 walls.\nIt is located in the Gran Sasso underground lab, 732 km from CERN, on the CNGS\nneutrino beam. A summary of the performances and of the physics plans are\npresented.",
    "arxiv_id": "physics/0609045",
    "authors": [
      "G. Giacomelli",
      "M. Giorgini"
    ],
    "categories": [
      "physics.ins-det"
    ],
    "title": "The Opera Experiment",
    "url": "https://arxiv.org/abs/physics/0609045"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "13f29481-ad03-4a82-a136-9a67f1b5ebe9",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}