{
  "annotation_id": "6923f4e6-e096-4cbd-9389-2a2f446d0121",
  "date_created": "2026-03-02T18:00:04.752000Z",
  "date_modified": "2026-03-02T18:00:04.752000Z",
  "file_hash": "88460a2b6d3c2a1eba19c9aa952cd8a6bd2b3409acd9cd9ee378c67fb0487c0d",
  "private": false,
  "record": {
    "abstract": "Combining analytical and numerical methods, we investigate properties of the\ntwo-body random ensemble (TBRE). We compare the TBRE with the Gaussian\northogonal ensemble of random matrices. Using the geometric properties of the\nnuclear shell model, we discuss the information content of nuclear spectra, and\ngain insight in the difficulties encountered when fitting the effective\ninteraction. We exhibit the existence of correlations between spectral widths\npertaining to different quantum numbers. Using these results, we deduce the\npreponderance of spin-zero ground states in the TBRE. We demonstrate the\nexistence of correlations between spectra with different quantum numbers and/or\nin different nuclei.",
    "arxiv_id": "nucl-th/0510018",
    "authors": [
      "T. Papenbrock",
      "H. A. Weidenmueller"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.73.014311",
    "journal_ref": "Phys.Rev. C73 (2006) 014311",
    "title": "The Two-Body Random Ensemble in Nuclei",
    "url": "https://arxiv.org/abs/nucl-th/0510018"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "6fbdd194-8147-4818-9b83-2f920df8a660",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}