{
  "annotation_id": "6093a1ae-c131-4fc8-b881-af2277a4510e",
  "date_created": "2026-03-02T18:02:20.421000Z",
  "date_modified": "2026-03-02T18:02:20.421000Z",
  "file_hash": "31458bce66836940665cd826769ae0ff969a84cb1ecc1be45ad7349751ddedd9",
  "private": false,
  "record": {
    "abstract": "The thermodynamical properties of a quantized electromagnetic field inside a\nbox with perfectly conducting walls are studied using a regularization scheme\nthat permits to obtain finite expressions for the thermodynamic potentials. The\nsource of ultraviolet divergences is directly isolated in the expression for\nthe density of modes, and the logarithmic infrared divergences are regularized\nimposing the uniqueness of vacuum and, consequently, the vanishing of the\nentropy in the limit of zero temperature. We thus obtain corrections to the\nCasimir energy and pressures, and to the specific heat that are due to\ntemperature effects; these results suggest effects that could be tested\nexperimentally.",
    "arxiv_id": "quant-ph/0508136",
    "authors": [
      "R. Jauregui",
      "C. Villarreal",
      "S. Hacyan"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Thermodynamics of a quantized electromagnetic field in rectangular   cavities with perfectly conducting walls",
    "url": "https://arxiv.org/abs/quant-ph/0508136"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a49d857a-912f-43ce-bfa6-1e8cda96fe10",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}