{
  "annotation_id": "678b4e2d-9102-4f50-9331-4899fcdae1fa",
  "date_created": "2026-03-02T18:00:36.033000Z",
  "date_modified": "2026-03-02T18:00:36.033000Z",
  "file_hash": "4614dbb1b2e064e57ff5fc40362d03bcd0247ac6ab42a9b43ee938a30fc08738",
  "private": false,
  "record": {
    "abstract": "Experiments with myxobacterial aggregates reveal standing waves called\nrippling patterns. Here, these structures are modelled with a simple discrete\nmodel based on the interplay between migration and collisions of cells.\nHead-to-head collisions of cells result in cell reversals. To correctly\nreproduce the rippling patterns, a refractory phase after each cell reversal\nhas to be assumed, during which further reversal is prohibited. The duration of\nthis phase determines the wavelength and period of the ripple patterns as well\nas the reversal frequency of single cells.",
    "arxiv_id": "physics/0107039",
    "authors": [
      "Uwe Boerner",
      "Andreas Deutsch",
      "Hans Reichenbach",
      "Markus Baer"
    ],
    "categories": [
      "physics.bio-ph",
      "nlin.PS",
      "q-bio"
    ],
    "doi": "10.1103/PhysRevLett.89.078101",
    "title": "Rippling patterns in aggregates of myxobacteria arise from cell-cell   collisions",
    "url": "https://arxiv.org/abs/physics/0107039"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d1875602-b0d7-4da0-9efc-583bb7b0cac0",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}