{
  "annotation_id": "97a1a0a9-1444-483d-9be2-c30c54fb1a41",
  "date_created": "2026-03-02T18:01:04.180000Z",
  "date_modified": "2026-03-02T18:01:04.180000Z",
  "file_hash": "3f016cdaf9460e5bd0edc6ac9cb47dcf98355f0f938b7b1ab840eceecec3e4b7",
  "private": false,
  "record": {
    "abstract": "A simple method to include the strong force in atom-antiatom scattering is\npresented. It is based on the strong-force scatteringn length between the\nnucleon and antinucleon. Using this method elastic and annihilation cross\nsections are calculated for hydrogen-antihydrogen and helium-antihydrogen\nscattering. The results are compared to first-order perturbation theory using a\npseudo potential. The pseudo-potential approach works fairly well for\nhydrogen-antihydrogen scattering, but fails for helium-antihydrogen scattering\nwhere strong-force effects are more prominent.",
    "arxiv_id": "physics/0512188",
    "authors": [
      "S Jonsell"
    ],
    "categories": [
      "physics.atom-ph"
    ],
    "doi": "10.1016/j.nimb.2006.01.050",
    "title": "Low-temperature antihydrogen-atom scattering",
    "url": "https://arxiv.org/abs/physics/0512188"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "17797f5b-9a60-4e0d-9631-32ff4e3ba49d",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}