{
  "annotation_id": "8d2b2107-0e1c-4035-805c-3934c24fdf09",
  "date_created": "2026-03-02T18:00:56.756000Z",
  "date_modified": "2026-03-02T18:00:56.756000Z",
  "file_hash": "f2aef1f06e7141ec7a656c4e6504d23e326bdaf1f7407a9a25cd54cdd00911b9",
  "private": false,
  "record": {
    "abstract": "A transport barrier in a toroidal plasma is treated as the boundary region\nbetween the hot and cold phases of the plasma. These two phases possess\nessentially different collisional and transport properties, so the boundary\nregion between them corresponds to the minimum values of specific resistivity\nand transport coefficients of the plasma. The behavior of magnetic shear in the\nregion of a transport barrier and some other specific properties of transport\nbarriers are the consequences of the minimum plasma resistivity in this region.\nThe origin of sawtooth oscillations in toroidal plasmas is shown to have a\nsimilar nature.",
    "arxiv_id": "physics/0503197",
    "authors": [
      "Fedor V. Prigara"
    ],
    "categories": [
      "physics.plasm-ph"
    ],
    "title": "The origin of transport barriers in toroidal plasmas",
    "url": "https://arxiv.org/abs/physics/0503197"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e0ce242f-5611-4439-a1df-c9f8134116bf",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}