{
  "annotation_id": "cefda712-3f39-4341-a101-a97e25c96fb9",
  "date_created": "2026-03-02T18:02:24.250000Z",
  "date_modified": "2026-03-02T18:02:24.250000Z",
  "file_hash": "470045a6e8fbbe9dbdbba13dc7186b3146d9d5f1da0906b1f8ba95dd1c7e4e73",
  "private": false,
  "record": {
    "abstract": "We present a rigorous proof of an interesting boundary effect of\ndeterministic dense coding first observed by Mozes et al. [Phys. Rev. A 71,\n012311 (2005)]. Namely, it is shown that $d^2-1$ cannot be the maximal alphabet\nsize of any isometric deterministic dense coding schemes utilizing $d$-level\npartial entanglement.",
    "arxiv_id": "quant-ph/0601136",
    "authors": [
      "Zhengfeng Ji",
      "Yuan Feng",
      "Runyao Duan",
      "Mingsheng Ying"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.73.034307",
    "journal_ref": "Phys. Rev. A 73, 034307 (2006)",
    "title": "Boundary effect of deterministic dense coding",
    "url": "https://arxiv.org/abs/quant-ph/0601136"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "06051c52-6391-48c9-b215-29d96f4592df",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}