{
  "annotation_id": "7fb4e7cc-81e9-466a-87db-0c3e91612bad",
  "date_created": "2026-03-02T18:01:14.930000Z",
  "date_modified": "2026-03-02T18:01:14.930000Z",
  "file_hash": "7b32e4e90270b2d6b05cb4b020889e3dee244aa421204392d144824fc62e0532",
  "private": false,
  "record": {
    "abstract": "The effect of the dipole-dipole interaction on the far-off-resonance optical\ndipole trapping scheme is calculated by a mean-field approach. The trapping\nlaser field polarizes the atoms and the accompanying dipole-dipole energy shift\ndeepens the attractive potential minimum in a pancake-shaped cloud. At high\ndensity the thermal motion cannot stabilize the gas against self-contraction\nand an instability occurs. We calculate the boundary of the stable and unstable\nequilibrium regions on a two-dimensional phase diagram of the atom number and\nthe ratio of the trap depth to the temperature. We discuss the limitations\nimposed by the dipole-dipole instability on the parameters needed to reach\nBose-Einstein condensation in an optical dipole trap.",
    "arxiv_id": "physics/0611280",
    "authors": [
      "D. Nagy",
      "P. Domokos"
    ],
    "categories": [
      "physics.atom-ph",
      "physics.optics"
    ],
    "doi": "10.1103/PhysRevA.75.053416",
    "title": "Dipole-dipole instability of atom clouds in a far-detuned optical dipole   trap",
    "url": "https://arxiv.org/abs/physics/0611280"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "0646cb2c-8f46-472c-a765-e4ca1cafe0bd",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}