{
  "annotation_id": "49ea55d3-7239-4dfa-85ad-6cc0d5978730",
  "date_created": "2026-03-02T18:00:46.496000Z",
  "date_modified": "2026-03-02T18:00:46.496000Z",
  "file_hash": "a2a625b9b8063e31154b34c4ff94a278251376bd2f67a8dded88d0fc25e8fe6e",
  "private": false,
  "record": {
    "abstract": "We have measured the parallel velocity distribution of a lithium supersonic\nbeam produced by seeding lithium in argon. The parallel temperature for lithium\nis considerably lower than the calculated parallel temperature of the argon\ncarrier gas. We have extended the theory of supersonic cooling to calculate the\nparallel temperature of the seeded gas, in the limit of high dilution. The\ntheoretical result thus obtained is in good agreement with ourobservations.",
    "arxiv_id": "physics/0401019",
    "authors": [
      "A. Miffre",
      "M. Jacquey",
      "M. Buchner",
      "G. Trenec",
      "J. Vigue"
    ],
    "categories": [
      "physics.atom-ph"
    ],
    "doi": "10.1103/PhysRevA.70.030701",
    "title": "Anomalous cooling of the parallel velocity in seeded beams",
    "url": "https://arxiv.org/abs/physics/0401019"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "71d8f8f3-d4a5-485c-9cd5-6c182b13f3c0",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}