{
  "annotation_id": "a0e2bf42-9e6a-45ae-900e-d874482b828c",
  "date_created": "2026-03-02T18:01:18.140000Z",
  "date_modified": "2026-03-02T18:01:18.140000Z",
  "file_hash": "7ed2d7e409c2c459757751912783cecaa6d5b0dbf5e8d899d7d736c9360b41ff",
  "private": false,
  "record": {
    "abstract": "In this paper the model for the neolithic migration in Europe is developed.\nThe new migration equation, the modified Klein Gordon equation is formulated\nand solved. It is shown that the migration process can be described as the\nhyperbolic diffusion with constant speed. In comparison to the existing models\nbased on the generalization of the Fisher approach the present model describes\nthe migration as the transport process with memory and offers the possibility\nto recover the initial state of migration which is the wave motion with finite\nvelocity.",
    "arxiv_id": "physics/0703120",
    "authors": [
      "M. Pelc",
      "J. Marciak-Kozlowska",
      "M. Kozlowski"
    ],
    "categories": [
      "physics.gen-ph"
    ],
    "title": "The modified Klein Gordon equation for neolithic population migration",
    "url": "https://arxiv.org/abs/physics/0703120"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "529b88a0-93e4-4e49-a7d0-18c4f2da1dbe",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}