{
  "annotation_id": "fefdfc19-aa90-493b-8db7-75da8b95cf7e",
  "date_created": "2026-03-02T18:02:09.063000Z",
  "date_modified": "2026-03-02T18:02:09.063000Z",
  "file_hash": "e8eda9d8d8ea7b86c9b0a860d41ba5d4a7c84d28d3a27bfe6a20f95154bc0be5",
  "private": false,
  "record": {
    "abstract": "We examine the classical contents of quantum games. It is shown that a\nquantum strategy can be interpreted as a classical strategies with effective\ndensity-dependent game matrices composed of transposed matrix elements. In\nparticular, successful quantum strategies in dilemma games are interpreted in\nterms of a symmetrized game matrix that corresponds to an altruistic game plan.",
    "arxiv_id": "quant-ph/0406157",
    "authors": [
      "Taksu Cheon"
    ],
    "categories": [
      "quant-ph",
      "cond-mat.mes-hall",
      "math-ph",
      "math.MP",
      "q-bio.PE"
    ],
    "doi": "10.1209/epl/i2004-10343-x",
    "journal_ref": "Europhysics Letters 69 (2005) 149-155",
    "title": "Altruistic Contents of Quantum Prisoner\u0027s Dilemma",
    "url": "https://arxiv.org/abs/quant-ph/0406157"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "cf4ce396-7015-4c67-9525-b00601f1af09",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}