{
  "annotation_id": "8321d4cc-bc8f-4114-86d1-b63e1630dfaf",
  "date_created": "2026-03-02T18:02:17.265000Z",
  "date_modified": "2026-03-02T18:02:17.265000Z",
  "file_hash": "73f675bba1fca48c4545cdb25cac1b65f8cf24e0e50c4857383539ae4fa79990",
  "private": false,
  "record": {
    "abstract": "We investigate the creation of squeezing via operations subject to noise and\nlosses and ask for the optimal use of such devices when supplemented by\nnoiseless passive operations. Both single and repeated uses of the device are\noptimized analytically and it is proven that in the latter case the squeezing\nconverges exponentially fast to its asymptotic optimum, which we determine\nexplicitly. For the case of multiple iterations we show that the optimum can be\nachieved with fixed intermediate passive operations. Finally, we relate the\nresults to the generation of entanglement and derive the maximal two-mode\nentanglement achievable within the considered scenario.",
    "arxiv_id": "quant-ph/0505145",
    "authors": [
      "N. Schuch",
      "M. M. Wolf",
      "J. I. Cirac"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevLett.96.023004",
    "journal_ref": "Phys. Rev. Lett. 96, 023004 (2006)",
    "title": "Optimal squeezing and entanglement from noisy Gaussian operations",
    "url": "https://arxiv.org/abs/quant-ph/0505145"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "5460a190-a711-4c9c-bd9d-55996f12b63f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}