{
  "annotation_id": "33be8134-e375-4bf9-896c-940020ad4323",
  "date_created": "2026-03-02T18:00:46.600000Z",
  "date_modified": "2026-03-02T18:00:46.600000Z",
  "file_hash": "5a3268729617e48c717ef9049e6bf3215c256e7591304e6b45f53cf4c96d59b2",
  "private": false,
  "record": {
    "abstract": "The aim of the article is to investigate the relative dispersion properties\nof the Well Mixed class of Lagrangian Stochastic Models. Dimensional analysis\nshows that given a model in the class, its properties depend solely on a\nnon-dimensional parameter, which measures the relative weight of\nLagrangian-to-Eulerian scales. This parameter is formulated in terms of\nKolmogorov constants, and model properties are then studied by modifying its\nvalue in a range that contains the experimental variability. Large variations\nare found for the quantity $g^*=2gC_0^{-1}$, where $g$ is the Richardson\nconstant, and for the duration of the $t^3$ regime. Asymptotic analysis of\nmodel behaviour clarifies some inconsistencies in the literature and excludes\nthe Ornstein-Uhlenbeck process from being considered a reliable model for\nrelative dispersion.",
    "arxiv_id": "physics/0310103",
    "authors": [
      "A. Maurizi",
      "G. Pagnini",
      "F. Tampieri"
    ],
    "categories": [
      "physics.ao-ph"
    ],
    "title": "The dependence of relative dispersion on turbulence scales in Lagrangian   Stochastic Models",
    "url": "https://arxiv.org/abs/physics/0310103"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e85267ad-5a3f-43bd-a6ee-c3faec6dcbc3",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}