{
  "annotation_id": "253429f8-a16d-421b-947c-5ed3e7ceee26",
  "date_created": "2026-03-02T18:01:58.865000Z",
  "date_modified": "2026-03-02T18:01:58.865000Z",
  "file_hash": "15c262b248c2be55d987f9bc29f067b6fdee83ac060852907f6e54450e18c566",
  "private": false,
  "record": {
    "abstract": "We calculate the Casimir force in the non-retarded limit between a spherical\nnanoparticle and a substrate, and we found that high-multipolar contributions\nare very important when the sphere is very close to the substrate. We show that\nthe highly inhomegenous electromagnetic field induced by the presence of the\nsubstrate, can enhance the Casimir force by orders of magnitude, compared with\nthe classical dipolar approximation.",
    "arxiv_id": "quant-ph/0303172",
    "authors": [
      "C. E. Rom\u00e1n-Vel\u00e1zquez",
      "Cecilia Noguez",
      "C. Villarreal",
      "R. esquivel-Sirvent"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.69.042109",
    "journal_ref": "Phys. Rev. A 69, 042109 (2004)",
    "title": "Spectral representation of the Casimir Force Between a Sphere and a   Substrate",
    "url": "https://arxiv.org/abs/quant-ph/0303172"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "cbb5e7c7-4a56-4393-abab-1e77164d3420",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}