{
  "annotation_id": "2986d574-6f77-4358-9756-350e03416afa",
  "date_created": "2026-03-02T18:02:16.364000Z",
  "date_modified": "2026-03-02T18:02:16.364000Z",
  "file_hash": "d3d056d3460726c8e56f8d5e2ca52b3d71849e7f7d234af94a3871eea63b95a2",
  "private": false,
  "record": {
    "abstract": "We present a method for checking Peres separability criterion in an arbitrary\nbipartite quantum state $\\rho_{AB}$ within local operations and classical\ncommunication scenario. The method does not require the prior state\nreconstruction and the structural physical approximation. The main task for the\ntwo observers, Alice and Bob, is to estimate some specific functions. After\ngetting these functions, they can determine the minimal eigenvalue of\n$\\rho^{T_{B}}_{AB}$, which serves as an entanglement indicator in lower\ndimensions.",
    "arxiv_id": "quant-ph/0504026",
    "authors": [
      "Yan-Kui Bai",
      "Shu-Shen Li",
      "Hou-Zhi Zheng"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.72.052320",
    "journal_ref": "Phys Rev A 72, 052320 (2005)",
    "title": "Noiseless method for checking the Peres separability criterion by local   operations and classical communication",
    "url": "https://arxiv.org/abs/quant-ph/0504026"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "c083346f-a676-4945-a82f-91899fb8e0f9",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}