{
  "annotation_id": "e6aa5a46-f5e5-4d25-9562-447595c8dd22",
  "date_created": "2026-03-02T18:02:06.587000Z",
  "date_modified": "2026-03-02T18:02:06.587000Z",
  "file_hash": "41464c2fbbf2ecc9e8bc2b9d070dd1db145372cfbe4de4ba744add007d4c49a2",
  "private": false,
  "record": {
    "abstract": "In an electromagnetic cavity, photons can be created from the vacuum state by\nchanging the cavity\u0027s properties with time. Using a simple model based on a\nmassless scalar field, we analyze resonant photon creation induced by the\ntime-dependent conductivity of a thin semiconductor film contained in the\ncavity. This time dependence may be achieved by irradiating periodically the\nfilm with short laser pulses. This setup offers several experimental advantages\nover the case of moving mirrors.",
    "arxiv_id": "quant-ph/0404135",
    "authors": [
      "Martin Crocce",
      "Diego A. R. Dalvit",
      "Fernando C. Lombardo",
      "Francisco D. Mazzitelli"
    ],
    "categories": [
      "quant-ph",
      "hep-th"
    ],
    "doi": "10.1103/PhysRevA.70.033811",
    "title": "Model for resonant photon creation in a cavity with time dependent   conductivity",
    "url": "https://arxiv.org/abs/quant-ph/0404135"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "bc85bba5-1809-4f0c-a20b-0908eb81d9d0",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}