{
  "annotation_id": "9dab4d7b-7194-4648-9dc6-c4346ee17282",
  "date_created": "2026-03-02T18:00:50.385000Z",
  "date_modified": "2026-03-02T18:00:50.385000Z",
  "file_hash": "fac49c38757f38405e7382e5be5dac2fa5cb80fb69c99444586af16239e73a71",
  "private": false,
  "record": {
    "abstract": "Neutral silicon clusters Si_n (up to n = 7) and their cations Si_n+ (up to n\n= 10) have been produced by femtosecond laser ablation of bulk silicon in\nvacuum and investigated using time-of-flight mass spectrometry. Two populations\nof the Si_n+ clusters with different velocity and abundance distributions in\nthe ablation plume have been clearly distinguished. Possible mechanisms of\ncluster formation (Coulomb explosion, gas-phase condensation, phase explosion)\nare discussed.",
    "arxiv_id": "physics/0403060",
    "authors": [
      "Alexander V. Bulgakov",
      "Igor Ozerov",
      "Wladimir Marine"
    ],
    "categories": [
      "physics.atm-clus",
      "physics.chem-ph",
      "physics.plasm-ph"
    ],
    "doi": "10.1007/s00339-004-2856-y",
    "journal_ref": "Applied Physics A 79 (2004) 1591-1594",
    "title": "Silicon clusters produced by femtosecond laser ablation: Non-thermal   emission and gas-phase condensation",
    "url": "https://arxiv.org/abs/physics/0403060"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "8a6ae304-9a52-4f2d-ab30-92b39efe5c4b",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}