{
  "annotation_id": "48ca3429-17d8-4d60-bdda-99bcd363c81f",
  "date_created": "2026-03-02T18:02:41.172000Z",
  "date_modified": "2026-03-02T18:02:41.172000Z",
  "file_hash": "707054251a0ca05e3f4d5d21a70af4d6bcb30646720d0458e7bfeddb47733d82",
  "private": false,
  "record": {
    "abstract": "We calculate the number of photons produced by the parametric resonance in a\ncavity with vibrating walls. We consider the case that the frequency of\nvibrating wall is $n \\omega_1 (n=1,2,3,...)$ which is a generalization of other\nworks considering only $2 \\omega_1$, where $\\omega_1$ is the fundamental-mode\nfrequency of the electromagnetic field in the cavity. For the calculation of\ntime-evolution of quantum fields, we introduce a new method which is borrowed\nfrom the time-dependent perturbation theory of the usual quantum mechanics.\nThis perturbation method makes it possible to calculate the photon number for\nany $n$ and to observe clearly the effect of the parametric resonance.",
    "arxiv_id": "quant-ph/9706007",
    "authors": [
      "Jeong-Young Ji",
      "Hyun-Hee Jung",
      "Jong-Woong Park",
      "Kwang-Sup Soh"
    ],
    "categories": [
      "quant-ph",
      "hep-th"
    ],
    "doi": "10.1103/PhysRevA.56.4440",
    "journal_ref": "Phys.Rev. A56 (1997) 4440-4444",
    "title": "Production of photons by the parametric resonance in the dynamical   Casimir effect",
    "url": "https://arxiv.org/abs/quant-ph/9706007"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a6737b67-b595-4651-b5da-7fb08e305191",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}