{
  "annotation_id": "52328940-ed08-4a3d-9b50-9636e2079d7c",
  "date_created": "2026-03-02T18:01:49Z",
  "date_modified": "2026-03-02T18:01:49Z",
  "file_hash": "a62e1d2d938f84a08237a3df9bc619799833423f968bf9add7800a11180194de",
  "private": false,
  "record": {
    "abstract": "We generalize the entanglement swapping scheme originally proposed for two\npairs of qubits to an arbitrary number $q$ of systems composed from an\narbitrary number $m_j$ of qudits. Each of the system is supposed to be prepared\nin a maximally entangled state of $m_j$ qudits, while different systems are not\ncorrelated at all. We show that when a set $\\sum_{j=1}^q a_j$ particles (from\neach of the $q$ systems $a_j$ particles are measured) are subjected to a\ngeneralized Bell-type measurement, the resulting set of $\\sum_{j=1}^q\n(m_j-a_j)$ particles will collapse into a maximally entangled state.",
    "arxiv_id": "quant-ph/0112022",
    "authors": [
      "Jan Bouda",
      "Vladimir Buzek"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1088/0305-4470/34/20/304",
    "journal_ref": "J PHYS A-MATH GEN 34: (20) 4301-4311 MAY 25 2001",
    "title": "Entanglement swapping between multi-qudit systems",
    "url": "https://arxiv.org/abs/quant-ph/0112022"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "b390c46d-21cb-4fad-a260-24367a56e80d",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}