{
  "annotation_id": "435c7a24-a10d-45dd-ab2a-03ac6a9092fe",
  "date_created": "2026-03-02T18:02:37.977000Z",
  "date_modified": "2026-03-02T18:02:37.977000Z",
  "file_hash": "d8eaf314460a5d26d46ec1f4c53fb840375c19eacf473dbaee8467cf75ecf547",
  "private": false,
  "record": {
    "abstract": "We study the tunneling through an oscillating delta barrier. Using time\nperiodicity of the model, the time-dependent Schr\\\"odinger equation is reduced\nto a simple but infinite matrix equation. Employing Toeplitz matrices methods,\nthe infinite matrix is replaces by a $3\\times 3$ matrix, allowing an analytical\nsolution. Looking at the frequency dependence of the transmissionamplitudes,\none observes a new time scale which dominates the tunneling dynamics. This time\nscale differs from the one previously introduced by B\\\"uttiker and Landauer.\nThe relation between these two is discussed.",
    "arxiv_id": "quant-ph/9610039",
    "authors": [
      "E. Eisenberg",
      "Y. Ashkenazy"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1007/BF02550449",
    "journal_ref": "Found.Phys. 27 (1997) 191-202",
    "title": "A New Time-Scale for Tunneling",
    "url": "https://arxiv.org/abs/quant-ph/9610039"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "b290ef99-128f-40db-a18b-baea9fb403d3",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}