{
  "annotation_id": "6eec7af0-1c83-4fa6-b89e-8e3f26d248f3",
  "date_created": "2026-03-02T18:01:44.852000Z",
  "date_modified": "2026-03-02T18:01:44.852000Z",
  "file_hash": "eb3df339c67a5645793f63489fc888c1efc608bd5122042d2734922f2677ba29",
  "private": false,
  "record": {
    "abstract": "We study the quantal motion of electrons emitted by a pointlike monochromatic\nisotropic source into parallel uniform electric and magnetic fields. The\ntwo-path interference pattern in the emerging electron wave due to the electric\nforce is modified by the magnetic lens effect which periodically focuses the\nbeam into narrow filaments along the symmetry axis. There, four classical paths\ninterfere. With increasing electron energy, the current distribution changes\nfrom a quantum regime governed by the uncertainty principle, to an intricate\nspatial pattern that yields to a semiclassical analysis.",
    "arxiv_id": "quant-ph/0106061",
    "authors": [
      "Tobias Kramer",
      "Christian Bracher",
      "Manfred Kleber"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1209/epl/i2001-00543-x",
    "journal_ref": "Europhysics Letters, vol. 56 (4), pp. 471-477 (2001)",
    "title": "Four-path interference and uncertainty principle in photodetachment   microscopy",
    "url": "https://arxiv.org/abs/quant-ph/0106061"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "5734b80d-d791-46dc-8338-a70344d44929",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}