{
  "annotation_id": "21bf61d1-e14a-492a-bc1d-e13f6b2cc6a3",
  "date_created": "2026-03-02T18:02:34.481000Z",
  "date_modified": "2026-03-02T18:02:34.481000Z",
  "file_hash": "dc5792298df9a053a940af2b47c59b096f8976728e8ec19b8c7cd270a04e32f0",
  "private": false,
  "record": {
    "abstract": "The retarded dispersion interaction (Casimir interaction) between two dilute\ndielectric media at high temperatures is considered. The excited atoms are\ntaken into account. It is shown that the perturbation technique can not be\napplied to this problem due to the divergence of integrals. A non-perturbative\napproach based on kinetic Green functions is implemented. We consider\ninteraction between two atoms (one of them is excited0 embedded in an absorbing\ndielectric medium. We take into account possible absorption of photons in the\nmedium, which solves the problem of divergence. The force between two plane\ndilute dielectric media is calculated at pair interaction approximation. We\nshow that the result of quantum electrodynamics differs from the Lifshitz\nformula for dilute gas media at high temperatures (if the number of excited\natoms is significant). According to quantum electrodynamics, the interaction\nmay be either attractive or repulsive depending on the temperature and the\ndensity numbers of the media.",
    "arxiv_id": "quant-ph/0611198",
    "authors": [
      "Yury Sherkunov"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1088/0022-3727/40/1/S13",
    "journal_ref": "J.Phys. D: Appl. Phys. 40 (2007) 86-94",
    "title": "Casimir interaction between gas media of excited atoms",
    "url": "https://arxiv.org/abs/quant-ph/0611198"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a45321c2-bcb5-44dd-8124-f16d67d48ef1",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}