{
  "annotation_id": "15eed187-b18c-4afa-8a96-539636da55b7",
  "date_created": "2026-03-02T18:01:55.527000Z",
  "date_modified": "2026-03-02T18:01:55.527000Z",
  "file_hash": "9b515bbc796736956e408b6e935c8c0cdfd86f1514fd7757a2839a6a7e39756e",
  "private": false,
  "record": {
    "abstract": "We study a set of $L$ spatial bosonic modes localized on a graph $\\Gamma.$\nThe particles are allowed to tunnel from vertex to vertex by hopping along the\nedges of $\\Gamma.$ We analyze how, in the exact many-body eigenstates of the\nsystem i.e., Bose-Einstein condensates over single-particle eigenfunctions, the\nbi-partite quantum entanglement of a lattice vertex with respect to the rest of\nthe graph depends on the topology of $\\Gamma.$",
    "arxiv_id": "quant-ph/0212120",
    "authors": [
      "Paolo Zanardi"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.67.054301",
    "journal_ref": "Phys. Rev. A 67, 054301 (2003)",
    "title": "Bi-partite mode entanglement of bosonic condensates on tunneling graph",
    "url": "https://arxiv.org/abs/quant-ph/0212120"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "c0354197-bcfd-4261-b848-d21c19e9a5e7",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}