{
  "annotation_id": "3a2727f4-62a3-4192-8e8c-38e33c04c40a",
  "date_created": "2026-03-02T18:02:03.230000Z",
  "date_modified": "2026-03-02T18:02:03.230000Z",
  "file_hash": "2e805e771d02d8c14178f9f472274108f90789f5e5e42a31c3c877ca3f617758",
  "private": false,
  "record": {
    "abstract": "We present a strategy to empirically determine the internal and control\nHamiltonians for an unknown two-level system (black box) subject to various\n(piecewise constant) control fields when direct readout by measurement is\nlimited to a single, fixed observable.",
    "arxiv_id": "quant-ph/0311187",
    "authors": [
      "SG Schirmer",
      "A Kolli",
      "DKL Oi"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.69.050306",
    "journal_ref": "Phys. Rev. A 69, 050306 (2004)",
    "title": "Experimental Hamiltonian identification for controlled two-level systems",
    "url": "https://arxiv.org/abs/quant-ph/0311187"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "630eace9-e8be-421d-8b6c-cefd6e2a9ff7",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}