{
  "annotation_id": "f76ccbaf-bc3f-4164-b860-b1d78269b848",
  "date_created": "2026-03-02T18:02:51.149000Z",
  "date_modified": "2026-03-02T18:02:51.149000Z",
  "file_hash": "077bf824c601f3982093bb53b5a2161b4119e0d81c0e4c98fe56845f288193df",
  "private": false,
  "record": {
    "abstract": "Using a rational R-matrix associated with the 4 x 4 defining matrix\nrepresentation of c_2=sp(4), the Lie algebra of Sp(4), a one-site operator\nsolution of the associated Yang-Baxter algebra acting in the Fock space of two\nharmonic oscillators is derived. This is used to define N-site integrable\nsystems, which are soluble by a version of the algebraic Bethe ansatz method\nwithout nesting. All essential aspects of the work generalise directly from c_2\nto c_n.",
    "arxiv_id": "solv-int/9910003",
    "authors": [
      "A. J. Macfarlane",
      "F. Wagner"
    ],
    "categories": [
      "solv-int",
      "math-ph",
      "math.MP",
      "nlin.SI"
    ],
    "doi": "10.1016/S0370-2693(99)01261-7",
    "journal_ref": "Phys. Lett. B468 (3-4) 244-250 (1999)",
    "title": "Yang-Baxter Algebra for the n-Harmonic Oscillator Realisation of   sp(2n,R)",
    "url": "https://arxiv.org/abs/solv-int/9910003"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "eb6aa63c-5ad7-4762-8189-506192ca2a56",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}