{
  "annotation_id": "c9721489-84bd-441a-95d8-0aa7d8343bd7",
  "date_created": "2026-03-02T18:01:42.529000Z",
  "date_modified": "2026-03-02T18:01:42.529000Z",
  "file_hash": "9d62602ad256515fe149be382cd91116a098edbee4858ae9fb5d68190514902f",
  "private": false,
  "record": {
    "abstract": "We present the generalization of the entanglement of formation for\nthree-party systems in a pure state. For three qubit system we derive out its\nexplicit and closed expression which is a linear combination of the binary\nentropy functions with various arguments, and these arguments are clearly\ndetermined in terms of the components of state vector of three qubits. As a\nreasonable measure of entanglement, the main behaviors and elementary\nproperties of this generalized entanglement of formation are showed through\ndiscussing some important and interesting examples. Moreover, we propose how to\nextend our definition to a mixed state in according to the familiar idea. Then,\nwe suggest the generalization of the entanglement of formation for multi-party\nsystems which is consistent with the regular definition for two-party systems\nand our definition for three-party systems.",
    "arxiv_id": "quant-ph/0011040",
    "authors": [
      "An Min Wang"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Generalization of the entanglement of formation for multi-party systems",
    "url": "https://arxiv.org/abs/quant-ph/0011040"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "6545edd5-f658-41b2-abac-18f47ba3d0f0",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}