{
  "annotation_id": "a7a91ed2-4211-4bca-a62e-c0c59b55abc0",
  "date_created": "2026-03-02T18:02:51.513000Z",
  "date_modified": "2026-03-02T18:02:51.513000Z",
  "file_hash": "3b0f8da4fa95010954872585090793452f7e250fb7aea4488c1fb0c2c052f3ce",
  "private": false,
  "record": {
    "abstract": "Functional relations play a key role in the study of integrable models. We\nargue in this paper that for massless field theories at zero temperature, these\nrelations can in fact be interpreted as monodromy relations. Combined with a\nrecently discovered duality, this gives a way to bypass the Bethe ansatz, and\ncompute directly physical quantities as solutions of a linear differential\nequation, or as integrals over a hyperelliptic curve. We illustrate these ideas\nin details in the case of the $c=1$ theory, and the associated boundary\nsine-Gordon model.",
    "arxiv_id": "solv-int/9904012",
    "authors": [
      "P. Fendley",
      "H. Saleur"
    ],
    "categories": [
      "solv-int",
      "hep-th",
      "nlin.SI"
    ],
    "doi": "10.1016/S0550-3213(99)00832-9",
    "journal_ref": "Nucl.Phys.B574:571-586,2000",
    "title": "Differential equations and duality in massless integrable field theories   at zero temperature",
    "url": "https://arxiv.org/abs/solv-int/9904012"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "9804acb2-9887-4444-ab60-a333a2b8b41b",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}