{
  "annotation_id": "c07a1e8d-9421-438d-ba73-25e362dacfc1",
  "date_created": "2026-03-02T18:02:41.490000Z",
  "date_modified": "2026-03-02T18:02:41.490000Z",
  "file_hash": "5fe43b5eeb6c2567b716a22b2051881d31cc567a1096e731cd3c940b72f2d3b2",
  "private": false,
  "record": {
    "abstract": "A new method to calculate the spectrum using cascaded open systems and master\nequations is presented. The method uses two state analyzer atoms which are\ncoupled to the system of interest, whose spectrum of radiation is read from the\nexcitation of these analyzer atoms. The ordinary definitions of a spectrum uses\ntwo-time averages and Fourier-transforms. The present method uses only one-time\naverages. The method can be used to calculate time dependent as well as\nstationary spectra.",
    "arxiv_id": "quant-ph/9709054",
    "authors": [
      "Martti Havukainen",
      "Stig Stenholm"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1080/09500349808230663",
    "title": "An open systems approach to calculating time dependent spectra",
    "url": "https://arxiv.org/abs/quant-ph/9709054"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "515363d0-2854-4b1d-9422-499c8b752581",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}