{
  "annotation_id": "96c7fff7-b45e-4ff5-b37c-c553ef8a2a39",
  "date_created": "2026-03-02T18:00:50.442000Z",
  "date_modified": "2026-03-02T18:00:50.442000Z",
  "file_hash": "606f292807343f89ed9728d1dcd745b24270ab3c6a96bcb3be920442bedcd9e8",
  "private": false,
  "record": {
    "abstract": "Two dimensional stochastic time model of scrape-off layer (SOL) turbulent\ntransport is studied. Instability arisen in the system with respect to the\nstochastic perturbations of both either density or vorticity reveals itself in\nthe strong outward bursts of particle density propagating ballistically across\nthe SOL. The stability and possible stabilization of the cross- field turbulent\nsystem depend very much upon the reciprocal correlation time between density\nand vorticity fluctuations. Pdf of the particle flux for the large magnitudes\nof flux events can be modelled with a simple discrete time toy model of random\nwalks concluding at a boundary. The spectra of wandering times feature the pdf\nof particle flux in the model and qualitatively reproduce the experimental\nstatistics of transport events.",
    "arxiv_id": "physics/0406011",
    "authors": [
      "D. Volchenkov",
      "R. Lima"
    ],
    "categories": [
      "physics.plasm-ph"
    ],
    "doi": "10.1142/S0217979205032747",
    "title": "Stochastic and Discrete Time Models of Long-Range Turbulent Transport in   the Scrape-Off Layer",
    "url": "https://arxiv.org/abs/physics/0406011"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "7a8459f4-0418-4819-8225-c0d853ebd26b",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}