{
  "annotation_id": "d6456551-5744-4c17-aa66-0328eafcc0ed",
  "date_created": "2026-03-02T18:02:13.562000Z",
  "date_modified": "2026-03-02T18:02:13.562000Z",
  "file_hash": "81af09a68beca2cb90ec72854705a1d251ef0741090d39cd65bbb7bd98d4baf1",
  "private": false,
  "record": {
    "abstract": "In the context of non-relativistic quantum mechanics, we obtain several upper\nand lower limits on the mean square radius applicable to systems composed by\ntwo-body bound by a central potential. A lower limit on the mean square radius\nis used to obtain a simple criteria for the occurrence of S-wave quantum halo\nsates.",
    "arxiv_id": "quant-ph/0411014",
    "authors": [
      "Fabian Brau"
    ],
    "categories": [
      "quant-ph",
      "nucl-th",
      "physics.atom-ph"
    ],
    "doi": "10.1103/PhysRevA.70.062112",
    "journal_ref": "Phys.Rev. A70 (2004) 062112",
    "title": "Upper and lower bounds on the mean square radius and criteria for   occurrence of quantum halo states",
    "url": "https://arxiv.org/abs/quant-ph/0411014"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "9c87d616-5866-45eb-a0e8-722748a77396",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}