{
  "annotation_id": "c47f72df-6ea6-4d08-8f7a-c566afaa835b",
  "date_created": "2026-03-02T18:01:59.658000Z",
  "date_modified": "2026-03-02T18:01:59.658000Z",
  "file_hash": "aae28d93df97376e717eba6eadc250451e46ba2e0d2390b2752987ce7af970d3",
  "private": false,
  "record": {
    "abstract": "We develop protocols for preparing a GHZ state and, in general,a pure\nmulti-partite maximally entangled state in a distributed network with apriori\nquantum entanglement between agents using classical communication and local\noperations. We investigate and characterize the minimal combinatorics of the\nsharing of EPR pairs required amongst agents in a network for the creation of\nmulti-partite entanglement. We also characterize the minimal combinatorics of\nagents in the creation of pure maximal multi-partite entanglement amongst the\nset $N$ of $n$ agents in a network using apriori multi-partite entanglement\nstates amongst subsets of $N$. We propose protocols for establishing\nmulti-partite entanglement in the above cases.",
    "arxiv_id": "quant-ph/0306049",
    "authors": [
      "Sudhir Kumar Singh",
      "Somesh Kumar",
      "Sudebkumar Prasant Pal"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Characterizing the combinatorics of distributed EPR pairs for   multi-partite entanglement",
    "url": "https://arxiv.org/abs/quant-ph/0306049"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "522b9ade-1489-419f-9974-7604e9870e51",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}