{
  "annotation_id": "7811cf28-1e7d-4c97-be77-fe324289af8d",
  "date_created": "2026-03-02T18:00:39.869000Z",
  "date_modified": "2026-03-02T18:00:39.869000Z",
  "file_hash": "3aa90679a1445584840bdd1161debb3b99b0347a3834ef22218db172e0c1d34e",
  "private": false,
  "record": {
    "abstract": "The equilibrium of a finite-beta RFP plasma in the presence of\nsaturated-amplitude tearing modes is investigated. The singularities of the MHD\nforce balance equation JXB=grad(p) at the modes rational surfaces are resolved\nthrough a proper regularization of the zeroth-order (equilibrium) profiles, by\nsetting to zero there the gradient of the pressure and parallel current\ndensity. An equilibrium model, which satisfies the regularization rule at the\nvarious rational surfaces, is developed. The comparison with the experimental\ndata from the Reversed Field eXperiment (RFX) gives encouraging results. The\nmodel provides an easy tool for magnetic analysis: many aspects of the\nperturbations can be analyzed and reconstructed.",
    "arxiv_id": "physics/0206006",
    "authors": [
      "P. Zanca",
      "F. Sattin"
    ],
    "categories": [
      "physics.plasm-ph"
    ],
    "doi": "10.1088/0741-3335/45/1/301",
    "journal_ref": "Plasma Physics and Controlled Fusion, vol. 45 (2003), p. 1-26",
    "title": "An equilibrium model for RFP plasmas in the presence of resonant tearing   modes",
    "url": "https://arxiv.org/abs/physics/0206006"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "6b1e33f1-9f77-45fb-8520-c5b6564218c4",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}