{
  "annotation_id": "2b775ed9-10c4-419c-bebd-429d4be9893d",
  "date_created": "2026-03-02T18:02:48.528000Z",
  "date_modified": "2026-03-02T18:02:48.528000Z",
  "file_hash": "7cbed3e4aa36a469f717b629747479bdf43fba79b5add64e0896cca9329bdb3f",
  "private": false,
  "record": {
    "abstract": "We derive the optimal curve satisfied by the reduction factors, in the case\nof universal disentangling machine which uses only local operations.\nImpossibility of constructing a better disentangling machine, by using\nnon-local operations, is discussed.",
    "arxiv_id": "quant-ph/9905036",
    "authors": [
      "Sibasish Ghosh",
      "Somshubhro Bandyopadhyay",
      "Anirban Roy",
      "Debasis Sarkar",
      "Guruprasad Kar"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.61.052301",
    "journal_ref": "Phys.Rev.A61:052301,2000",
    "title": "Optimal Universal Disentangling Machine for Two Qubit Quantum States",
    "url": "https://arxiv.org/abs/quant-ph/9905036"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "52fcc7fa-0b18-465e-b0a0-69d3beda9d3e",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}