{
  "annotation_id": "eb2f11e7-accf-492d-a96a-42d889117483",
  "date_created": "2026-03-02T18:00:38.508000Z",
  "date_modified": "2026-03-02T18:00:38.508000Z",
  "file_hash": "ab88f9f83ebbd78ac2b1ceb63148f7182516d642971e921ec59fbea6c84cf811",
  "private": false,
  "record": {
    "abstract": "We have constructed the X 1SIGMAg+ potential for the collision between two\nground state Mg atoms and analyzed the effect of uncertainties in the shape of\nthe potential on scattering properties at ultra-cold temperatures. This\npotential reproduces the experimental term values to 0.2 inverse cm and has a\nscattering length of +1.4(5) nm where the error is prodominantly due to the\nuncertainty in the dissociation energy and the C6 dispersion coefficient. A\npositive sign of the scattering length suggests that a Bose-Einstein condensate\nof ground state Mg atoms is stable.",
    "arxiv_id": "physics/0112050",
    "authors": [
      "E. Tiesinga",
      "S. Kotochigova",
      "P. S. Julienne"
    ],
    "categories": [
      "physics.atom-ph"
    ],
    "doi": "10.1103/PhysRevA.65.042722",
    "title": "Scattering length of the ground state Mg+Mg collision",
    "url": "https://arxiv.org/abs/physics/0112050"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "7792768e-d350-42c4-acaa-08efb5ebebf9",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}