{
  "annotation_id": "cc8673a3-f9ee-476b-834a-b9fe8f7d5d43",
  "date_created": "2026-03-02T18:00:39.869000Z",
  "date_modified": "2026-03-02T18:00:39.869000Z",
  "file_hash": "7d4e309956d0b940a83a8fa1840fed9ae7b44f969f19a15809b82415a1bd4208",
  "private": false,
  "record": {
    "abstract": "Photoionization of a cold atomic sample offers intriguing possibilities to\nobserve collective effects at extremely low temperatures. Irradiation of a\nrubidium condensate and of cold rubidium atoms within a magneto-optical trap\nwith laser pulses ionizing through 1-photon and 2-photon absorption processes\nhas been performed. Losses and modifications in the density profile of the\nremaining trapped cold cloud or the remaining condensate sample have been\nexamined as function of the ionizing laser parameters. Ionization\ncross-sections were measured for atoms in a MOT, while in magnetic traps losses\nlarger than those expected for ionization process were measured.",
    "arxiv_id": "physics/0206019",
    "authors": [
      "D. Ciampini",
      "M. Anderlini",
      "J. H. M\u00fcller",
      "F. Fuso",
      "O. Morsch",
      "J. W. Thomsen",
      "E. Arimondo"
    ],
    "categories": [
      "physics.atom-ph"
    ],
    "doi": "10.1103/PhysRevA.66.043409",
    "title": "Photoionization of ultracold and Bose-Einstein condensed Rb atoms",
    "url": "https://arxiv.org/abs/physics/0206019"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d781b42b-126b-4137-b214-9d1477f0cc81",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}