{
  "annotation_id": "5cfcd845-1c33-4241-9c59-a031e5c9e07c",
  "date_created": "2026-03-02T18:01:24.656000Z",
  "date_modified": "2026-03-02T18:01:24.656000Z",
  "file_hash": "966035ea82cf4a388727b4dbea3cc4c6bd9f692098ad5a9a034515c2c2e53e2f",
  "private": false,
  "record": {
    "abstract": "The S-wave model of electron-hydrogen scattering is evaluated using the\nconvergent close-coupling method with an emphasis on scattering from excited\nstates including an initial state from the target continuum. Convergence is\nfound for discrete excitations and the elastic free-free transition. The latter\nis particularly interesting given the corresponding potential matrix elements\nare divergent.",
    "arxiv_id": "physics/9911012",
    "authors": [
      "Chris Plottke",
      "Igor Bray"
    ],
    "categories": [
      "physics.atom-ph"
    ],
    "doi": "10.1088/0953-4075/33/2/103",
    "title": "Calculation of the free-free transitions in the electron-hydrogen   scattering S-wave model",
    "url": "https://arxiv.org/abs/physics/9911012"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "9cd07786-40d0-4926-8b4b-a2328930c965",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}