{
  "annotation_id": "1a733060-eb09-4409-ad3a-c51c3d5b84e1",
  "date_created": "2026-03-02T18:01:25.351000Z",
  "date_modified": "2026-03-02T18:01:25.351000Z",
  "file_hash": "9c70809854dd72e1c7da64f7ffc09bc354851a9414212479a96a642f7cfcd00a",
  "private": false,
  "record": {
    "abstract": "A simple and efficient algorithm of the molecular-dynamics simulation of the\nhard disk system based on the Event-Driven method is developed. From the\nanalysis of algorithm, the complexity is O(log N) per 1 event, and the constant\ncoefficient of the complexity is smaller than conventional efficient algorithm\nbased on the concept of Cell-Crossing Event. The maximum performance more than\n460 millions of collisions per CPU-hour on the Alpha600 compatible in 2500\nparticle system is achieved. An extension to the infinite-space system based on\nthis algorithm is also proposed.",
    "arxiv_id": "physics/9907025",
    "authors": [
      "Masaharu Isobe"
    ],
    "categories": [
      "physics.comp-ph",
      "cond-mat.stat-mech"
    ],
    "doi": "10.1142/S0129183199001042",
    "journal_ref": "Int. J. Mod. Phys. C10, 1281 (1999)",
    "title": "Simple and efficent algorithm for large scale molecular dynamics   simulation in hard disk systems",
    "url": "https://arxiv.org/abs/physics/9907025"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "35dfcc33-4a99-4a12-924c-4d82899def13",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}