{
  "annotation_id": "bbada795-3c4c-482b-bf35-f39828d5b80a",
  "date_created": "2026-03-02T18:00:04.991000Z",
  "date_modified": "2026-03-02T18:00:04.991000Z",
  "file_hash": "a2a4126e20fe5ed0cca75ea8a79b6c80b214895e62d317da5def2d7353c4fd90",
  "private": false,
  "record": {
    "abstract": "A simple model is considered to study the effects of finite size and internal\nstructure in the tunneling of bound two-body systems through a potential\nbarrier. It is demonstrated that these effects are able to increase the\ntunneling probability. Applications may include nuclear fusion,hydrogen atom\nand Cooper pair tunneling.",
    "arxiv_id": "nucl-th/0412012",
    "authors": [
      "V. V. Flambaum",
      "V. G. Zelevinsky"
    ],
    "categories": [
      "nucl-th",
      "cond-mat.supr-con",
      "quant-ph"
    ],
    "doi": "10.1088/0954-3899/31/5/006",
    "journal_ref": "J.Phys.G31:355-360,2005",
    "title": "Quantum tunneling of a complex systems: effects of finite size and   intrinsic structure",
    "url": "https://arxiv.org/abs/nucl-th/0412012"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "5ed73141-aa57-42db-9d9d-f7b3acdcfb6f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}