{
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  "date_created": "2026-03-02T18:02:16.681000Z",
  "date_modified": "2026-03-02T18:02:16.681000Z",
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  "record": {
    "abstract": "We investigate the equivalence of quantum states under local unitary\ntransformations. A complete set of invariants under local unitary\ntransformations is presented for a class of mixed states. It is shown that two\nstates in this class are locally equivalent if and only if all these invariants\nhave equal values for them.",
    "arxiv_id": "quant-ph/0505156",
    "authors": [
      "Sergio Albeverio",
      "Shao-Ming Fei",
      "Debashish Goswami"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1016/j.physleta.2005.04.005",
    "journal_ref": "Phys. Lett. A 340 (2005) 37-42",
    "title": "Local Invariants for a Class of Mixed States",
    "url": "https://arxiv.org/abs/quant-ph/0505156"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "b279374a-a5d9-4d44-a611-34f6ea17b17f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}