{
  "annotation_id": "9538795b-ea35-4ebb-a2eb-5d239416fbbd",
  "date_created": "2026-03-02T18:00:32.534000Z",
  "date_modified": "2026-03-02T18:00:32.534000Z",
  "file_hash": "352444899eb5399dcdfda0d3291c00f7a06976eedc9c0f28537ce1697bbb8a7c",
  "private": false,
  "record": {
    "abstract": "Absorption of radiation from the sodium dimer molecular states correlating to\nNa(3s)-Na(3s) is investigated theoretically. Vibrational bound and continuum\ntransitions from the singlet X Sigma-g+ state to the first excited singlet A\nSigma-u+ and singlet B Pi-u states and from the triplet a Sigma-u+ state to the\nfirst excited triplet b Sigma-g+ and triplet c Pi-g states are studied\nquantum-mechanically. Theoretical and experimental data are used to\ncharacterize the molecular properties taking advantage of knowledge recently\nobtained from ab initio calculations, spectroscopy, and ultra-cold atom\ncollision studies. The quantum-mechanical calculations are carried out for\ntemperatures in the range from 500 to 3000 K and are compared with previous\ncalculations and measurements where available.",
    "arxiv_id": "physics/0008060",
    "authors": [
      "H. -K. Chung",
      "K. Kirby",
      "J. F. Babb"
    ],
    "categories": [
      "physics.atom-ph",
      "physics.chem-ph"
    ],
    "doi": "10.1103/PhysRevA.63.032516",
    "journal_ref": "Physical Review A. Vol. 63 032516 (2001)",
    "title": "Theoretical study of the absorption spectra of the sodium dimer",
    "url": "https://arxiv.org/abs/physics/0008060"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "6920feb2-0f2c-47b8-9ba0-55d052fb25cf",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}