{
  "annotation_id": "4b0f34cd-9ce0-4b00-bc76-1fa075bacd40",
  "date_created": "2026-03-02T18:00:56.687000Z",
  "date_modified": "2026-03-02T18:00:56.687000Z",
  "file_hash": "b4ef09c8160ece58cd47d431aea646af26b05c80057f12c6a8246fdf8946887c",
  "private": false,
  "record": {
    "abstract": "We describe a hybrid molecular dynamics approach for the description of\nultracold neutral plasmas, based on an adiabatic treatment of the electron gas\nand a full molecular dynamics simulation of the ions, which allows us to follow\nthe long-time evolution of the plasma including the effect of the strongly\ncoupled ion motion. The plasma shows a rather complex relaxation behavior,\nconnected with temporal as well as spatial oscillations of the ion temperature.\nFurthermore, additional laser cooling of the ions during the plasma evolution\ndrastically modifies the expansion dynamics, so that crystallization of the ion\ncomponent can occur in this nonequilibrium system, leading to lattice-like\nstructures or even long-range order resulting in concentric shells.",
    "arxiv_id": "physics/0503018",
    "authors": [
      "T. Pohl",
      "T. Pattard"
    ],
    "categories": [
      "physics.plasm-ph",
      "physics.atom-ph"
    ],
    "doi": "10.1088/1742-6596/11/1/022",
    "title": "Strong-coupling effects in the relaxation dynamics of ultracold neutral   plasmas",
    "url": "https://arxiv.org/abs/physics/0503018"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d4d8deda-e196-43c4-af2a-822a8b998146",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}