{
  "annotation_id": "7b34b94a-1bf9-4d69-8e7f-ceb10c4a749d",
  "date_created": "2026-03-02T18:01:52.612000Z",
  "date_modified": "2026-03-02T18:01:52.612000Z",
  "file_hash": "9aa3b087a5d34a9afaffcc9a59dea54adac959c7c9ad60f921df5e5208a8f1fe",
  "private": false,
  "record": {
    "abstract": "A two-dimensional electron system interacting with an impurity and placed in\ncrossed magnetic and electric fields is under investigation. Since it is\nassumed that an impurity center interacts as an attractive $\\delta$-like\npotential a renormalization procedure for the retarded Green\u0027s function has to\nbe carried out. For the vanishing electric field we obtain a close analytical\nexpression for the Green\u0027s function and we find one bound state localized\nbetween Landau levels. It is also shown by numerical investigations that\nswitching on the electric field new long-living resonance states localized in\nthe vicinity of Landau levels can be generated.",
    "arxiv_id": "quant-ph/0205106",
    "authors": [
      "Katarzyna Krajewska",
      "Jerzy Z. Kaminski"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1016/S0375-9601(02)01078-2",
    "title": "Generation and control of resonance states in crossed magnetic and   electric fields",
    "url": "https://arxiv.org/abs/quant-ph/0205106"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "ddf5458f-03e3-4185-8b88-62da431299c1",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}