{
  "annotation_id": "543ea9cc-3e54-4108-8e4f-e33a51bbfae6",
  "date_created": "2026-03-02T18:02:20.223000Z",
  "date_modified": "2026-03-02T18:02:20.223000Z",
  "file_hash": "6dc8bbcc82dad364c5cdd0bbcbbae24442aa8c2eb49f55ae8aab1e4cb483f925",
  "private": false,
  "record": {
    "abstract": "Quantum tunneling between two potential wells in a magnetic field can be\nstrongly increased when the potential barrier varies in the direction\nperpendicular to the line connecting the two wells and remains constant along\nthis line. An oscillatory structure of the wave function is formed in the\ndirection joining the wells. The resulting motion can be coherent like motion\nin a conventional narrow band periodic structure. A particle penetrates the\nbarrier over a long distance which strongly contrasts to WKB-like tunneling.\nThe whole problem is stationary. A not very small tunneling transparency can be\nset between two quantum wires with real physical parameters and separated by a\nlong potential barrier. The phenomenon is connected to Euclidean resonance.",
    "arxiv_id": "quant-ph/0511052",
    "authors": [
      "B. Ivlev"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.73.052106",
    "title": "Tunneling in a magnetic field",
    "url": "https://arxiv.org/abs/quant-ph/0511052"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "7ba3d16f-e128-41d3-bc19-811a743aab01",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}