{
  "annotation_id": "8814847f-5bb3-42b6-9b88-b7f6a0f3aa0e",
  "date_created": "2026-03-02T18:00:57.219000Z",
  "date_modified": "2026-03-02T18:00:57.219000Z",
  "file_hash": "c6d3677489e66c0a6fd391be8659daa266bc344eff94e50f36196a7cc382f466",
  "private": false,
  "record": {
    "abstract": "Dissociation and fission of small neutral, singly and doubly charged\nstrontium clusters are studied by means of ab initio density functional theory\nmethods and high-resolution time-of-flight mass spectrometry. Magic numbers for\nsmall strontium clusters possessing enhanced stability towards monomer\nevaporation and fission are determined. It is shown that ionization of small\nstrontium clusters results in the alteration of the magic numbers. Thermal\npromotion of the Coulombic fission for the Sr_7^{2+} cluster is predicted.",
    "arxiv_id": "physics/0502015",
    "authors": [
      "A. Lyalin",
      "A. V. Solov\u0027yov",
      "C. Brechignac",
      "W. Greiner"
    ],
    "categories": [
      "physics.atm-clus"
    ],
    "doi": "10.1088/0953-4075/38/10/L01",
    "journal_ref": "JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS 38,\n  L129-L135, (2005)",
    "title": "Stability of Small Neutral and Charged Strontium Clusters",
    "url": "https://arxiv.org/abs/physics/0502015"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e316b895-e65d-43d1-ad2e-20fd4c73fa62",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}