{
  "annotation_id": "e418447d-f4b8-45a3-baa9-0abf5abe71ce",
  "date_created": "2026-03-02T18:01:52.609000Z",
  "date_modified": "2026-03-02T18:01:52.609000Z",
  "file_hash": "1a6db7dac37bfacb48c3362105143926703b9877c8ea386b8e77c5e619a620ed",
  "private": false,
  "record": {
    "abstract": "We present three methods for calculating the Feynman propagator for the\nnon-relativistic harmonic oscillator. The first method was employed by\nSchwinger a half a century ago, but has rarely been used in non-relativistic\nproblems since. Also discussed is an algebraic method and a path integral\nmethod so that the reader can compare the advantages and disadvantages of each\nmethod.",
    "arxiv_id": "quant-ph/0205085",
    "authors": [
      "F. A. Barone",
      "H. Boschi-Filho",
      "C. Farina"
    ],
    "categories": [
      "quant-ph",
      "hep-th"
    ],
    "doi": "10.1119/1.1538573",
    "journal_ref": "Am.J.Phys. 71 (2003) 483-491",
    "title": "Three Methods for Computing the Feynman Propagator",
    "url": "https://arxiv.org/abs/quant-ph/0205085"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "ef5dea06-b059-43eb-9d01-05c2ea7dee36",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}