{
  "annotation_id": "049e13dc-196f-40d5-90b0-0d494e42bcea",
  "date_created": "2026-03-02T18:00:53.741000Z",
  "date_modified": "2026-03-02T18:00:53.741000Z",
  "file_hash": "a83d9056b4e55cfa87e0a73f869b42789c9db98c70da1adb064f6d64baf7a0a2",
  "private": false,
  "record": {
    "abstract": "The formula for the frequency shift of a plane-polarized light wave reflected\nfrom a uniformly moving mirror is derived directly from the constant light\nspeed postulate and the basic principles of wave optics. Unlike the original\nderivation by Einstein, our derivation does not involve Lorentz\ntransformations. As such, it lies within the scope of a first course in special\nrelativity.",
    "arxiv_id": "physics/0409014",
    "authors": [
      "Aleksandar Gjurchinovski"
    ],
    "categories": [
      "physics.optics",
      "physics.class-ph",
      "physics.ed-ph"
    ],
    "doi": "10.1088/0143-0807/26/4/009",
    "journal_ref": "Eur. J. Phys. 26 (2005) 643-646",
    "title": "The Doppler effect from a uniformly moving mirror",
    "url": "https://arxiv.org/abs/physics/0409014"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f4524a61-e6bd-4e69-9e93-0dc304e5f20c",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}