{
  "annotation_id": "ba25b6cb-4b20-460a-abc3-16f1088fbb4b",
  "date_created": "2026-03-02T18:02:48.462000Z",
  "date_modified": "2026-03-02T18:02:48.462000Z",
  "file_hash": "7e939d727e9f3724bda963ec7c699cf76ca1980e779d7ca983b8109250b1d120",
  "private": false,
  "record": {
    "abstract": "We propose a new measure of quantum entanglement. Our measure is defined in\nterms of conditional information transmission for a Quantum Bayesian Net. We\nshow that our measure is identically equal to the Entanglement of Formation in\nthe case of a bipartite (two listener) system occupying a pure state. In the\ncase of mixed states, the relationship between these two measures is not known\nyet. We discuss some properties of our measure. Our measure can be easily and\nnaturally generalized to handle n-partite (n-listener) systems. It is\nnon-negative for any n. It vanishes for conditionally separable states with n\nlisteners. It is symmetric under permutations of the n listeners. It decreases\nif listeners are merged, pruned or removed. Most promising of all, it is\nintimately connected with the Data Processing Inequalities. We also find a new\nupper bound for classical mutual information which is of interest in its own\nright.",
    "arxiv_id": "quant-ph/9909041",
    "authors": [
      "Robert R. Tucci"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Quantum Entanglement and Conditional Information Transmission",
    "url": "https://arxiv.org/abs/quant-ph/9909041"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e0ed04aa-8ac6-4372-b95a-d7f3b156e44a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}