{
  "annotation_id": "306a91ff-f774-44f3-928d-1195293dce6c",
  "date_created": "2026-03-02T18:02:00.149000Z",
  "date_modified": "2026-03-02T18:02:00.149000Z",
  "file_hash": "54db99e3e370b35ec3d15b4cb404abde3c70ad5ace5129f2244f6fdc146d96b4",
  "private": false,
  "record": {
    "abstract": "It is known that if we can clone an arbitrary state we can send signal faster\nthan light. Here, we show that deletion of unknown quantum state against a copy\ncan lead to superluminal signalling. But erasure of unknown quantum state does\nnot imply faster than light signalling.",
    "arxiv_id": "quant-ph/0305145",
    "authors": [
      "Arun K. Pati",
      "Samuel L. Braunstein"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1016/S0375-9601(03)01047-8",
    "journal_ref": "Phys. Lett. A Vol 315, 208 (2003)",
    "title": "Quantum deleting and Signalling",
    "url": "https://arxiv.org/abs/quant-ph/0305145"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f939d763-9140-47bc-8bd4-2a9def95429a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}