{
  "annotation_id": "7875fe10-8e15-411a-995f-2d476851a427",
  "date_created": "2026-03-02T18:02:50.814000Z",
  "date_modified": "2026-03-02T18:02:50.814000Z",
  "file_hash": "6f35da0c373de4cc8afb5f0f337b2a2786400aed665e75d9d9d89eef93a28a09",
  "private": false,
  "record": {
    "abstract": "We propose a graphic method to derive the classical algebra (Dirac brackets)\nof non-local conserved charges in the two dimensional supersymmetric non-linear\n$O(N)$ sigma model. As in the purely bosonic theory we find a cubic Yangian\nalgebra. We also consider the extension of graphic methods to other integrable\ntheories.",
    "arxiv_id": "solv-int/9511007",
    "authors": [
      "L. E. Saltini",
      "A. Zadra"
    ],
    "categories": [
      "solv-int",
      "hep-th",
      "nlin.SI"
    ],
    "doi": "10.1142/S0217751X97000487",
    "journal_ref": "Int.J.Mod.Phys. A12 (1997) 419-436",
    "title": "Algebra of Non-Local Charges in Supersymmetric Non-Linear Sigma Models",
    "url": "https://arxiv.org/abs/solv-int/9511007"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "27fe2e4e-8dcb-45b0-bc93-67cbe78de603",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}