{
  "annotation_id": "816299d4-6d68-4377-bd20-4e3759a904c6",
  "date_created": "2026-03-02T18:01:17.370000Z",
  "date_modified": "2026-03-02T18:01:17.370000Z",
  "file_hash": "fd9bef6f6b34189785cefa1670ba5ae938ddfa18c7d09590f5603377cd088201",
  "private": false,
  "record": {
    "abstract": "Electron--impact excitation of Xe atoms in pure Xe gas and in a Xe(10\n%)--Ar(90 %) mixture has led to the discovery of infrared (IR) luminescence of\nXe$_{2}$ excimers. The investigation of the emission spectrum at low gas\ndensity has allowed the identification of the molecular states involved in the\ntransition. When the gas density is increased to values up to 40 times larger\nthan the density of the ideal gas at standard temperature and pressure, the\ninteraction of the excimer with the dense environment produces a strong\nred--shift of the spectrum that is interpreted in terms of many--body effects.",
    "arxiv_id": "physics/0703112",
    "authors": [
      "A. F. Borghesani",
      "G. Carugno",
      "I. Mogentale"
    ],
    "categories": [
      "physics.atom-ph"
    ],
    "doi": "10.1088/0031-8949/76/3/N13",
    "title": "Low- and high-density features of IR luminescence of Xe$_{2}$ excimers   produced by electron impact",
    "url": "https://arxiv.org/abs/physics/0703112"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "1db90833-75fc-460a-b646-26f7a9fc4903",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}