{
  "annotation_id": "4cf534db-dfc2-4f16-9db2-a114ab4abe95",
  "date_created": "2026-03-02T18:00:53.850000Z",
  "date_modified": "2026-03-02T18:00:53.850000Z",
  "file_hash": "9da45775d7a5204094e883493fcc1eb9becea38d93659a7e7154478a09142e64",
  "private": false,
  "record": {
    "abstract": "In this paper we have studied the influence of reversed shear on the\nimprovement of the confinement\u0027s quality in the plasma of tokamak and\nespecially in reducing the anomalous transport. For that, we have used a\nspecial model for the drift wave fields. Comparison between particles\ntrajectories for normal and reversed shear is carried out in 2 D and 3 D\npresentation. Also, the diffusion coefficient of particles for the two cases,\nnormal and negative shear, is evaluated.",
    "arxiv_id": "physics/0411118",
    "authors": [
      "Mahmoud Elmouden",
      "Dennoum Saifaoui",
      "Awatif Dezairi",
      "Hicham Imzi",
      "Aziz Rouak"
    ],
    "categories": [
      "physics.plasm-ph"
    ],
    "title": "The influences of the Magnetic Shear on the Improvement of the Quality   of the Confinement in Plasma of Tokamak",
    "url": "https://arxiv.org/abs/physics/0411118"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "8c2d1ab5-31bd-4381-a0d9-6894be870aa5",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}