{
  "annotation_id": "012d6185-bade-4c25-a342-2ceee8d63112",
  "date_created": "2026-03-02T18:02:27.176000Z",
  "date_modified": "2026-03-02T18:02:27.176000Z",
  "file_hash": "34d86e3f9a3e9dc657afdb79945a0cef8b9db607684d45ba36b6eff8c3f30807",
  "private": false,
  "record": {
    "abstract": "An important aspect of resonant tunneling with a probability of unity (thus\nzero reflection) through a finite region with length l is studied. The relation\nbetween the velocity expectation value $\u003c\\hat v_{res}\u003e$ restricted to a region\nof length l and the tunneling time $\\tau_{res}$ through the same region is\ncalculated. The obtained result is the analogue of the mean velocity in\nclassical mechanics: The velocity expectation value equals exactly the length\ndivided by the tunneling time. This result holds for any potential but is\nespecially relevant for finite periodic potentials and inversion symmetric\npotentials where resonances show a tunneling probability of unity.",
    "arxiv_id": "quant-ph/0607027",
    "authors": [
      "C. Pacher"
    ],
    "categories": [
      "quant-ph",
      "cond-mat.other"
    ],
    "title": "Resonant tunneling with zero reflection at the classical velocity",
    "url": "https://arxiv.org/abs/quant-ph/0607027"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "fd6de848-83d3-4e13-bf9c-15bf971a129a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}