{
  "annotation_id": "388991d2-23e4-4efc-bd87-f3dc2d10a9db",
  "date_created": "2026-03-02T18:01:56.191000Z",
  "date_modified": "2026-03-02T18:01:56.191000Z",
  "file_hash": "8e0bf13eead7c761df2204eeab989820c34b651f37e7c7fbe16fe04ff9eab84c",
  "private": false,
  "record": {
    "abstract": "We study the preparation and manipulation of states involving a small number\nof interacting particles. By controlling the splitting and fusing of potential\nwells, we show how to interconvert Mott-insulator-like and trapped BEC-like\nstates. We also discuss the generation of \"Schr\\\"odinger cat\" states by\nsplitting a microtrap and taking into practical consideration the asymmetry\nbetween the resulting wells. These schemes can be used to perform multiparticle\ninterferometry with neutral atoms, where interference effects can be observed\nonly when all the participating particles are measured.",
    "arxiv_id": "quant-ph/0212083",
    "authors": [
      "Artem M. Dudarev",
      "Roberto B. Diener",
      "Biao Wu",
      "Mark G. Raizen",
      "Qian Niu"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevLett.91.010402",
    "journal_ref": "Phys. Rev. Lett. 91, 010402 (2003)",
    "title": "Entanglement generation and multiparticle interferometry with neutral   atoms",
    "url": "https://arxiv.org/abs/quant-ph/0212083"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "07d737ff-ef72-4481-8acb-63f3ae4b2906",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}