{
  "annotation_id": "fadb33d9-0e66-48b2-8ce6-8f4ace86f6ec",
  "date_created": "2026-03-02T18:02:16.281000Z",
  "date_modified": "2026-03-02T18:02:16.281000Z",
  "file_hash": "d0701975b2359b6e0e8719d9ebb261ad01e9b2d45ea697d2a5b450bcb321ac37",
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  "record": {
    "abstract": "The entanglement of pair cat states in the phase damping channel is studied\nby employing the relative entropy of entanglement. It is shown that the pair\ncat states can always be distillable in the phase damping channel. Furthermore,\nwe analyze the fidelity of teleportation for the pair cat states by using joint\nmeasurements of the photon-number sum and phase difference.",
    "arxiv_id": "quant-ph/0506217",
    "authors": [
      "Shang-Bin Li",
      "Ru-Kuan Wu",
      "Qin-Mei Wang",
      "Jing-Bo Xu"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1016/j.physleta.2004.03.058",
    "journal_ref": "Phys. Lett. A 325 (3-4): 206 (2004)",
    "title": "Entanglement of pair cat states and teleportation",
    "url": "https://arxiv.org/abs/quant-ph/0506217"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "34611b60-4e0d-4d05-9c31-60a0bd56abc9",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}