{
  "annotation_id": "86e037ef-a438-4cc6-9d8d-d1ee69f05582",
  "date_created": "2026-03-02T18:02:44.482000Z",
  "date_modified": "2026-03-02T18:02:44.482000Z",
  "file_hash": "5d48c70d5b15c73f2b6b5b36c8ddc0b42520c9a73c84d696eedb04a1734230c3",
  "private": false,
  "record": {
    "abstract": "For the electric polarizability of a bound system in relativistic quantum\ntheory, there are two definitions that have appeared in the literature. They\ndiffer depending on whether or not the vacuum background is included in the\nsystem. A recent confusion in this connection is clarified.",
    "arxiv_id": "quant-ph/9812074",
    "authors": [
      "F. A. B. Coutinho",
      "Y. Nogami",
      "Lauro Tomio"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1119/1.19362",
    "title": "Two definitions of the electric polarizability of a bound system in   relativistic quantum theory",
    "url": "https://arxiv.org/abs/quant-ph/9812074"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e0f83407-7de2-4d9e-9a1d-3f3e674f698d",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}