{
  "annotation_id": "0078a32c-dfad-40ab-9a4e-a822b8c83985",
  "date_created": "2026-03-02T18:02:19.495000Z",
  "date_modified": "2026-03-02T18:02:19.495000Z",
  "file_hash": "fc846cb152cde4d04fcb5226b111763085c9450edc778644f100815d878af67b",
  "private": false,
  "record": {
    "abstract": "We study the Casimir force acting on a conducting piston with arbitrary cross\nsection. We find the exact solution for a rectangular cross section and the\nfirst three terms in the asymptotic expansion for small height to width ratio\nwhen the cross section is arbitrary. Though weakened by the presence of the\nwalls, the Casimir force turns out to be always attractive. Claims of repulsive\nCasimir forces for related configurations, like the cube, are invalidated by\ncutoff dependence.",
    "arxiv_id": "quant-ph/0509071",
    "authors": [
      "M. P. Hertzberg",
      "R. L. Jaffe",
      "M. Kardar",
      "A. Scardicchio"
    ],
    "categories": [
      "quant-ph",
      "cond-mat.stat-mech",
      "hep-th"
    ],
    "doi": "10.1103/PhysRevLett.95.250402",
    "journal_ref": "Phys.Rev.Lett.95:250402,2005",
    "title": "Attractive Casimir Forces in a Closed Geometry",
    "url": "https://arxiv.org/abs/quant-ph/0509071"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "7c774ddc-a747-421c-b04a-44f196365e84",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}