{
  "annotation_id": "904e850a-e42f-49f2-b7b8-4e72def25962",
  "date_created": "2026-03-02T18:02:34.703000Z",
  "date_modified": "2026-03-02T18:02:34.703000Z",
  "file_hash": "311c523f5fe85cc305a4ce126aabe6c13e3972c53986a64568e5064c896a3eaf",
  "private": false,
  "record": {
    "abstract": "The entropy production rate for an open quantum system with a classically\nchaotic limit has been previously argued to be independent of $\\hbar$ and $D$,\nthe parameter denoting coupling to the environment, and to be equal to the sum\nof generalized Lyapunov exponents, with these results applying in the\nnear-classical regime. We present results for a specific system going well\nbeyond earlier work, considering how these dynamics are altered for the Duffing\nproblem by changing $\\hbar,D$ and show that the entropy dynamics have a\ntransition from classical to quantum behavior that scales, at least for a\nfinite time, as a function of $\\hbar^2/D$.",
    "arxiv_id": "quant-ph/0702158",
    "authors": [
      "Arnaldo Gammal",
      "Arjendu K. Pattanayak"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Quantum entropy dynamics for chaotic systems beyond the classical limit",
    "url": "https://arxiv.org/abs/quant-ph/0702158"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "7ed396fa-d933-4004-80bb-dbce8e58f551",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}