{
  "annotation_id": "0d7cc7c2-f1f8-477a-8698-f21b71b1efc4",
  "date_created": "2026-03-02T18:02:02.726000Z",
  "date_modified": "2026-03-02T18:02:02.726000Z",
  "file_hash": "2f4dba17abc5e52ecf5c9d55f6654d854be2b41f5ed37f3d593e4c727aa60c80",
  "private": false,
  "record": {
    "abstract": "We introduce a procedure to measure the density matrix of a material system.\nThe density matrix is addressed locally in this scheme by applying a sequence\nof delayed light pulses. The procedure is based on the stimulated Raman\nadiabatic passage (STIRAP) technique. It is shown that a series of population\nmeasurements on the target state of the population transfer process yields\nunambiguous information about the populations and coherences of the addressed\nstates, which therefore can be determined.",
    "arxiv_id": "quant-ph/0309067",
    "authors": [
      "Z. Kis",
      "S. Stenholm"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.64.065401",
    "journal_ref": "Phys. Rev. A 64, 065401 (2001)",
    "title": "Measuring the Density Matrix by Local Addressing",
    "url": "https://arxiv.org/abs/quant-ph/0309067"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "db3cec85-7d33-4a20-8dda-0ba902a73140",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}