{
  "annotation_id": "635f2c01-cadb-4566-b79c-170f5eb8a517",
  "date_created": "2026-03-02T18:00:57.001000Z",
  "date_modified": "2026-03-02T18:00:57.001000Z",
  "file_hash": "c97d437281b6257cba3e066155523fd34b711b05ba57bf2e4b52015d3e2b7cc7",
  "private": false,
  "record": {
    "abstract": "Quantum mechanical calculations are performed of the emission and absorption\nprofiles of the lithium 2s-2p resonance line under the influence of a helium\nperturbing gas. We use carefully constructed potential energy surfaces and\ntransition dipole moments to compute the emission and absorption coefficients\nat temperatures from 200 to 3000 K at wavelengths between 500 nm and 1000 nm.\nContributions from quasi-bound states are included. The resulting red and blue\nwing profiles are compared with previous theoretical calculations and with an\nexperiment, carried out at a temperature of 670 K.",
    "arxiv_id": "physics/0503244",
    "authors": [
      "Cheng Zhu",
      "James F. Babb",
      "Alex Dalgarno"
    ],
    "categories": [
      "physics.atom-ph",
      "physics.chem-ph"
    ],
    "doi": "10.1103/PhysRevA.71.052710",
    "journal_ref": "Phys. Rev. A 71 (2005), 052710",
    "title": "Theoretical Study of Pressure Broadening of Lithium Resonance Lines by   Helium Atoms",
    "url": "https://arxiv.org/abs/physics/0503244"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e728b345-1b17-40d8-82a8-6b97ec823a42",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}