{
  "annotation_id": "cbd852fc-1fae-45dc-a23b-83f8b52c67a4",
  "date_created": "2026-03-02T18:01:48.822000Z",
  "date_modified": "2026-03-02T18:01:48.822000Z",
  "file_hash": "6c4c64153df2cf14643e376cd41e4c652130a07b41a4c00f396e2571f9225537",
  "private": false,
  "record": {
    "abstract": "The flow equation approach investigated by Wegner et al. is applied to an\nunbounded Hamiltonian system with a generalization. We show that a well-known\nquantized complex energy eigenvalues which is related to decay widths can be\ngiven with this approach.",
    "arxiv_id": "quant-ph/0201005",
    "authors": [
      "Yukiko Ohira",
      "Kentaro Imafuku"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1016/S0375-9601(02)00011-7",
    "title": "Flow equation approach to diagonal representation of an unbounded   Hamiltonian with complex eigenvalues",
    "url": "https://arxiv.org/abs/quant-ph/0201005"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e18e8ec1-878d-44b1-a8ef-b1484f14c674",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}