{
  "annotation_id": "06bdd712-9890-4531-8cf4-1f12a11275c8",
  "date_created": "2026-03-02T18:02:03.238000Z",
  "date_modified": "2026-03-02T18:02:03.238000Z",
  "file_hash": "9022774360109c9ddce96a2db15a85ec15a1d5bc1f8717053fe955e79d8f63d0",
  "private": false,
  "record": {
    "abstract": "We study arrays of mechanical oscillators in the quantum domain and\ndemonstrate how the motions of distant oscillators can be entangled without the\nneed for control of individual oscillators and without a direct interaction\nbetween them. These oscillators are thought of as being members of an array of\nnano-electromechanical resonators with a voltage being applicable between\nneighboring resonators. Sudden non-adiabatic switching of the interaction\nresults in a squeezing of the states of the mechanical oscillators, leading to\nan entanglement transport in chains of mechanical oscillators. We discuss\nspatial dimensions, Q-factors, temperatures and decoherence sources in some\ndetail, and find a distinct robustness of the entanglement in the canonical\ncoordinates in such a scheme. We also briefly discuss the challenging aspect of\ndetection of the generated entanglement.",
    "arxiv_id": "quant-ph/0311113",
    "authors": [
      "J. Eisert",
      "M. B. Plenio",
      "S. Bose",
      "J. Hartley"
    ],
    "categories": [
      "quant-ph",
      "cond-mat"
    ],
    "doi": "10.1103/PhysRevLett.93.190402",
    "journal_ref": "Phys. Rev. Lett. 93, 190402 (2004)",
    "title": "Towards mechanical entanglement in nano-electromechanical devices",
    "url": "https://arxiv.org/abs/quant-ph/0311113"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "b06e77be-f9dd-419f-9a2f-4be98fdf36bf",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}