{
  "annotation_id": "f306606d-8f50-46e6-ad02-00004ec34d13",
  "date_created": "2026-03-02T18:01:24.777000Z",
  "date_modified": "2026-03-02T18:01:24.777000Z",
  "file_hash": "36ccc500b4e49908a36380186455e9c505fbda09d69bc1db6eb5996bf740b887",
  "private": false,
  "record": {
    "abstract": "We show that electronic-entropy effects in the size-evolutionary patterns of\nrelatively small (as small as 20 atoms), simple-metal clusters become prominent\nalready at moderate temperatures. Detailed agreement between our\nfinite-temperature-shell-correction-method calculations and experimental\nresults is obtained for certain temperatures. This agreement includes a\nsize-dependent smearing out of fine-structure features, accompanied by a\nmeasurable reduction of the heights of the steps marking major-shell and\nsubshell closings, thus allowing for a quantitative analysis of cluster\ntemperatures.",
    "arxiv_id": "physics/9906005",
    "authors": [
      "Constantine Yannouleas",
      "Uzi Landman"
    ],
    "categories": [
      "physics.atm-clus",
      "cond-mat",
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevLett.78.1424",
    "journal_ref": "Phys. Rev. Lett. 78, 1424 (24 February 1997)",
    "title": "Electronic entropy, shell structure, and size-evolutionary patterns of   metal clusters",
    "url": "https://arxiv.org/abs/physics/9906005"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "92f87d70-45a6-44cb-847a-976fd2a5f26f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}