{
  "annotation_id": "944a3852-974f-481f-8169-5d701d481c1b",
  "date_created": "2026-03-02T18:01:55.799000Z",
  "date_modified": "2026-03-02T18:01:55.799000Z",
  "file_hash": "4d82c1a1923e680100a09397575b9485af6e4735cd1c1e22edce19fe5475abe0",
  "private": false,
  "record": {
    "abstract": "We analyze the problem of sending classical information through qubit\nchannels where successive uses of the channel are correlated. This work extends\nthe analysis of C. Macchiavello and G. M. Palma to the case of a non-Pauli\nchannel - the amplitude damping channel. Using the channel description outlined\nin S. Daffer, et al, we derive the correlated amplitude damping channel. We\nobtain a similar result to C. Macchiavello and G. M. Palma, that is, that under\ncertain conditions on the degree of channel memory, the use of entangled input\nsignals may enhance the information transmission compared to the use of product\ninput signals.",
    "arxiv_id": "quant-ph/0212032",
    "authors": [
      "Ye Yeo",
      "Andrew Skeen"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.67.064301",
    "title": "Time correlated quantum amplitude damping channel",
    "url": "https://arxiv.org/abs/quant-ph/0212032"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "2e3dd881-77c7-4df6-aa95-921252282b29",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}