{
  "annotation_id": "5b3009d9-3f7c-485f-844d-6e30172c2ea7",
  "date_created": "2026-03-02T18:02:03.432000Z",
  "date_modified": "2026-03-02T18:02:03.432000Z",
  "file_hash": "5d0a7491d76977542acfc7fc6b36c57d5be6369adc5db26fa26d234190f1bc1f",
  "private": false,
  "record": {
    "abstract": "We outline the basic questions that are being studied in the theory of\nentanglement. Following a brief review of some of the main achievements of\nentanglement theory for finite-dimensional quantum systems such as qubits, we\nwill consider entanglement in infinite-dimensional systems. Asking for a theory\nof entanglement in such systems under experimentally feasible operations leads\nto the development of the theory of entanglement of Gaussian states. Results of\nthis theory are presented and the tools that have been developed for it are\napplied to a number of problems.",
    "arxiv_id": "quant-ph/0312071",
    "authors": [
      "J. Eisert",
      "M. B. Plenio"
    ],
    "categories": [
      "quant-ph"
    ],
    "journal_ref": "Int. J. Quant. Inf. 1, 479 (2003)",
    "title": "Introduction to the basics of entanglement theory in continuous-variable   systems",
    "url": "https://arxiv.org/abs/quant-ph/0312071"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f9d97f7b-3283-4da2-ad02-2d5336e38aea",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}