{
  "annotation_id": "f705b4d6-62f7-45e9-b45f-b8e3ebcba729",
  "date_created": "2026-03-02T18:01:21.790000Z",
  "date_modified": "2026-03-02T18:01:21.790000Z",
  "file_hash": "48bcfb67093c2475dee8ca53815cd5d28c18a6222381c05fcef1fae1cb0b1e26",
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  "record": {
    "abstract": "The effects of a voltage pulse on the localization probability for a Xe atom\nprepared in a pure state localized on the STM surface at 0 temperature is\ninvestigated by numerically integrating the time-dependent Schroedinger\nequation. In these calculations the environmental interactions are neglected,\nand voltage pulses of 20 and 7 ns with symmetric triangular and trapezoidal\nshapes are considered. The atom dynamics at an environmental temperature of 4 K\nis studied in the frame of a stochastic, non-linear Liouville equation for the\ndensity operator. It is shown that the irreversible transfer from surface to\ntip may be explained by thermal decoherence rather than by the driving force\nacting during the application of the voltage pulse.",
    "arxiv_id": "physics/9709030",
    "authors": [
      "M. Grigorescu"
    ],
    "categories": [
      "physics.atom-ph",
      "quant-ph"
    ],
    "doi": "10.1139/cjp-76-12-911",
    "journal_ref": "Can. J. Phys. 76 (1998) 911",
    "title": "Heating-Assisted Atom Transfer in the Scanning Tunneling Microscope",
    "url": "https://arxiv.org/abs/physics/9709030"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a682bdf0-4691-4401-978b-9ccae8d983da",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}