{
  "annotation_id": "e120c9e2-128b-4b3e-baf1-a706c488c926",
  "date_created": "2026-03-02T18:01:39.310000Z",
  "date_modified": "2026-03-02T18:01:39.310000Z",
  "file_hash": "d7459c331cc674b139e888836fe7182ad4c2617b3e2d43ca27e05e136f371d31",
  "private": false,
  "record": {
    "abstract": "We present a proposal for the estimation of B\\\"uttiker-Landauer traversal\ntime based on the visibility of transmission current. We analyze the tunneling\nphenomena with a time-dependent potential and obtain the time-dependent\ntransmission current. We found that the visibility is directly connected to the\ntraversal time. Furthermore, this result is valid not only for rectangular\npotential barrier but also for general form of potential to which the WKB\napproximation is applicable . We compared these results with the numerical\nvalues obtained from the simulation of Nelson\u0027s quantum mechanics. Both of them\nfit together and it shows our method is very effective to measure\nexperimentally the traversal time.",
    "arxiv_id": "quant-ph/0004094",
    "authors": [
      "Koh\u0027ichiro Hara",
      "Ichiro Ohba"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.62.032104",
    "journal_ref": "Phys. Rev. A62, 032104 (2000)",
    "title": "Estimation of Buttiker-Landauer traversal time based on the visibility   of transmission current",
    "url": "https://arxiv.org/abs/quant-ph/0004094"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "7dd67d98-921b-47e8-9e5d-c351733286c6",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}