{
  "annotation_id": "1afdbae1-26b1-4231-8d50-c51d5bac3c9f",
  "date_created": "2026-03-02T18:02:13.797000Z",
  "date_modified": "2026-03-02T18:02:13.797000Z",
  "file_hash": "9f8080f808dffa2f7d68d07b9ff39b24b25c7773578846639eda3028950a6651",
  "private": false,
  "record": {
    "abstract": "In a recent letter, Gaidarzhy et al. claim to have observed evidence for\nquantized displacements of a nanomechanical oscillator. We contend that the\nevidence, analysis, claims, and conclusions presented are contrary to\nexpectations from fundamentals of quantum mechanics and elasticity theory, and\nthat the method used by the authors is unsuitable in principle to observe the\nquantized energy states of a nanomechanical structure.",
    "arxiv_id": "quant-ph/0503018",
    "authors": [
      "K. C. Schwab",
      "M. P. Blencowe",
      "M. L. Roukes",
      "A. N. Cleland",
      "S. M. Girvin",
      "G. J. Milburn",
      "K. L. Ekinci"
    ],
    "categories": [
      "quant-ph",
      "cond-mat.mes-hall"
    ],
    "title": "Comment on recent Physical Review Letter by Gaidarzhy, et al. \"Evidence   for quantized displacement in macroscopic nanomechanical oscillator.\"",
    "url": "https://arxiv.org/abs/quant-ph/0503018"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "77691c1f-bb29-4545-9f4b-669b1301abc8",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}