{
  "annotation_id": "49208962-9e61-4bbe-b00a-2b4bca6cab61",
  "date_created": "2026-03-02T18:00:57.288000Z",
  "date_modified": "2026-03-02T18:00:57.288000Z",
  "file_hash": "59dc2a15b1568641a67627dbdd883e5df87642f643cc07e15a7b621334f336d9",
  "private": false,
  "record": {
    "abstract": "Transformation equations for physical quantities that characterize plane\nelectromagnetic wave propagation in transparent optical media are presented.\nThe Doppler effect, and measurements performed by an observer moving with the\nwave are also considered. The results, not mentioned in introductory Physics\ntextbooks, are simple to derive and could be used in undergraduate courses.",
    "arxiv_id": "physics/0501159",
    "authors": [
      "B. Rothenstein",
      "A. De Sabata"
    ],
    "categories": [
      "physics.gen-ph"
    ],
    "title": "Electrodynamics in material media",
    "url": "https://arxiv.org/abs/physics/0501159"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a4eba626-98b1-452b-a1d2-bc68466eaeb9",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}