{
  "annotation_id": "669c4941-db79-4d29-a2b7-11ff69e021eb",
  "date_created": "2026-03-02T18:01:59.470000Z",
  "date_modified": "2026-03-02T18:01:59.470000Z",
  "file_hash": "b4bc1974dfe6aae2acaafe593883b463e57845a0c48835898d9793369db99226",
  "private": false,
  "record": {
    "abstract": "We use the exact solution for the damped harmonic oscillator to discuss some\nrelevant aspects of its open dynamics often mislead or misunderstood. We\ncompare two different approximations both referred to as Rotating Wave\nApproximation. Using a specific example, we clarify some issues related to\nnon--Markovian dynamics, non--Lindblad type dynamics, and positivity of the\ndensity matrix.",
    "arxiv_id": "quant-ph/0306193",
    "authors": [
      "S. Maniscalco",
      "F. Intravaia",
      "J. Piilo",
      "A. Messina"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1088/1464-4266/6/3/016",
    "journal_ref": "J. Opt. B: Quantum Semiclass. Opt. 6 (2004) S98--S103",
    "title": "Misbelief and misunderstandings on the non--Markovian dynamics of a   damped harmonic oscillator",
    "url": "https://arxiv.org/abs/quant-ph/0306193"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a15a358b-c141-42a1-ad29-e483ca4ef462",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}