{
  "annotation_id": "e95ea448-f68d-4269-8402-f0ec444d6725",
  "date_created": "2026-03-02T18:01:46.074000Z",
  "date_modified": "2026-03-02T18:01:46.074000Z",
  "file_hash": "dd7a65bd6046770dbb9aaf8d0774bde77b765c853dfcd56c828bae3467948da6",
  "private": false,
  "record": {
    "abstract": "We construct two commuting sets of creation and annihilation operators for\nthe PT-symmetric oscillator. We then build coherent states of the latter as\neigenstates of such annihilation operators by employing a modified version of\nthe normalization integral that is relevant to PT-symmetric systems. We show\nthat the coherent states are normalizable only in the range (0, 1) of the\nunderlying coupling parameter $\\alpha$.",
    "arxiv_id": "quant-ph/0110133",
    "authors": [
      "B. Bagchi",
      "C. Quesne"
    ],
    "categories": [
      "quant-ph",
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "doi": "10.1142/S0217732301005916",
    "journal_ref": "Mod.Phys.Lett. A16 (2001) 2449-2456",
    "title": "Creation and annihilation operators and coherent states for the   PT-symmetric oscillator",
    "url": "https://arxiv.org/abs/quant-ph/0110133"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "0102b721-7344-4010-9c87-acd2aae642b8",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}