{
  "annotation_id": "84f39b22-3ddc-42ca-871b-aaea4b32f5ce",
  "date_created": "2026-03-02T18:01:56.070000Z",
  "date_modified": "2026-03-02T18:01:56.070000Z",
  "file_hash": "f6601fca8fac71cf9156400b5496e6d5faf7eaf52acdb19d46c08721eb4804f5",
  "private": false,
  "record": {
    "abstract": "The root estimator of quantum states based on the expansion of the psi\nfunction in terms of system eigenfunctions followed by estimating the expansion\ncoefficients by the maximum likelihood method is considered. In order to\nprovide statistical completeness of the analysis, it is necessary to perform\nmeasurements in mutually complementing experiments (according to the Bohr\nterminology). Estimation of quantum states by the results of coordinate,\nmomentum, and polarization (spin) measurements is considered.",
    "arxiv_id": "quant-ph/0303014",
    "authors": [
      "Yu. I. Bogdanov"
    ],
    "categories": [
      "quant-ph",
      "physics.data-an"
    ],
    "title": "Root Estimator of Quantum States",
    "url": "https://arxiv.org/abs/quant-ph/0303014"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "efd6cf13-1d7d-49dc-9278-f62ab1ebb0ec",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}