{
  "annotation_id": "fd136b8e-f72b-4d24-8e2d-58318b7c2427",
  "date_created": "2026-03-02T18:02:03.598000Z",
  "date_modified": "2026-03-02T18:02:03.598000Z",
  "file_hash": "5e249ddd3fe4afd9368e75406db7e17042dff5d7ca3905b6bb969d1e8b76ee7d",
  "private": false,
  "record": {
    "abstract": "We show that a set of linearly independent quantum states $\\{(U_{m,n}\\otimes\nI)\\rho ^{AB}(U_{m,n}^{\\dagger}\\otimes I)\\}_{m,n=0}^{d-1}$, where $U_{m,n}$ are\ngeneralized Pauli matrices, cannot be discriminated deterministically or\nprobabilistically by local operations and classical communications (LOCC). On\nthe other hand, any $l$ maximally entangled states from this set are locally\ndistinguishable if $l(l-1)\\le 2d$. The explicit projecting measurements are\nobtained to locally discriminate these states. As an example, we show that four\nWerner states are locally indistinguishable.",
    "arxiv_id": "quant-ph/0311026",
    "authors": [
      "Heng Fan"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevLett.92.177905",
    "journal_ref": "Phys.Rev.Lett.92, 177905(2004).",
    "title": "Distinguishability and indistinguishability by LOCC",
    "url": "https://arxiv.org/abs/quant-ph/0311026"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "2de0331e-3df8-43c6-af94-a6ffb153bd11",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}