{
  "annotation_id": "fe7f5c9b-f3e7-4679-a84e-a6903e73c329",
  "date_created": "2026-03-02T18:02:41.650000Z",
  "date_modified": "2026-03-02T18:02:41.650000Z",
  "file_hash": "2d7ba9ed188dcc1184dcc18053c1f110542a85bacded8a01e821ad86265d7596",
  "private": false,
  "record": {
    "abstract": "The Schr\\\"odinger equation with attractive delta potential has been\npreviously studied in the supersymmetric quantum mechanical approach by a\nnumber of authors, but they all used only the particular superpotential\nsolution. Here, we introduce a one-parameter family of strictly isospectral\nattractive delta function potentials, which is based on the general\nsuperpotential (general Riccati) solution, we study the problem in some detail\nand suggest possible applications",
    "arxiv_id": "quant-ph/9709019",
    "authors": [
      "L. J. Boya",
      "H. C. Rosu",
      "A. J. Segui-Santonja",
      "J. Socorro",
      "F. J. Vila"
    ],
    "categories": [
      "quant-ph",
      "cond-mat",
      "math-ph",
      "math.MP"
    ],
    "doi": "10.1088/0305-4470/31/44/011",
    "journal_ref": "J. Phys. A 31 (6 Nov. 1998) 8835-8839",
    "title": "Supersymmetric one-parameter strict isospectrality for the attractive   delta potentials",
    "url": "https://arxiv.org/abs/quant-ph/9709019"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "4a9cdd4c-0269-4459-adf7-f5835d241ea7",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}