{
  "annotation_id": "dc6f9493-25d8-44a5-ad75-e75267e22a5c",
  "date_created": "2026-03-02T18:02:33.991000Z",
  "date_modified": "2026-03-02T18:02:33.991000Z",
  "file_hash": "c45db973d180db9a93a796a3595753aebeb888b9c521481f007e58363534f512",
  "private": false,
  "record": {
    "abstract": "A stimulated wave of polarization, which implements a simple mechanism of\nquantum amplification, is experimentally demonstrated in a chain of four\nJ-coupled nuclear spins, irradiated by a weak radio-frequency transverse field.\nThe \"quantum domino\" dynamics, a wave of flipped spins triggered by a flip of\nthe first spin, has been observed in fully $^{13}$C-labeled sodium butyrate.",
    "arxiv_id": "quant-ph/0701056",
    "authors": [
      "Jae-Seung Lee",
      "Travis Adams",
      "A. K. Khitrin"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1088/1367-2630/9/4/083",
    "journal_ref": "New J. Phys. 9, 83 (2007)",
    "title": "Experimental demonstration of stimulated polarization wave in a chain of   nuclear spins",
    "url": "https://arxiv.org/abs/quant-ph/0701056"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f070cf88-d32c-4a54-95ee-96a9dc5c12b2",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}