{
  "annotation_id": "5c2d371f-ec92-4552-8c3e-05ad41716354",
  "date_created": "2026-03-02T18:01:45.274000Z",
  "date_modified": "2026-03-02T18:01:45.274000Z",
  "file_hash": "8f71ef03f6f1205a0333b938e457e0b1df3cce86de9bc42c17a2593257891a38",
  "private": false,
  "record": {
    "abstract": "By using a laser and maser in tandem, it is possible to obtain laser action\nin the hot exhaust gases involved in heat engine operation. Such a \"quantum\nafterburner\" involves the internal quantum states of working gas atoms or\nmolecules as well as the techniques of cavity quantum electrodynamics and is\ntherefore in the domain of quantum thermodynamics. As an example, it is shown\nthat Otto cycle engine performance can be improved beyond that of the \"ideal\"\nOtto heat engine.",
    "arxiv_id": "quant-ph/0105135",
    "authors": [
      "Marlan O. Scully"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Improving the Efficiency of an Ideal Heat Engine: The Quantum   Afterburner",
    "url": "https://arxiv.org/abs/quant-ph/0105135"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "b0c03696-4b84-432f-aac6-0a671eb8e85b",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}