{
  "annotation_id": "34877d03-e4e9-4646-b7f1-95915a9c81e2",
  "date_created": "2026-03-02T18:01:44.859000Z",
  "date_modified": "2026-03-02T18:01:44.859000Z",
  "file_hash": "9d205dc296d0cd532f31f086e72f9418b291225bae872ec43a2cd91cdfc1f447",
  "private": false,
  "record": {
    "abstract": "We analyze the collective spin noise in interacting spin systems. General\nexpressions are derived for the short time behaviour of spin systems with\ngeneral spin-spin interactions, and we suggest optimum experimental conditions\nfor the detection of spin squeezing. For Ising models with site dependent\nnearest neighbour interactions general expressions are presented for the spin\nsqueezing parameter for all times. The reduction of collective spin noise can\nbe used to verify the entangling powers of quantum computer architectures based\non interacting spins.",
    "arxiv_id": "quant-ph/0106065",
    "authors": [
      "Xiaoguang Wang",
      "Anders S. Sorensen",
      "Klaus Molmer"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.64.053815",
    "journal_ref": "Phys. Rev. A, 64, 053815 (2001).",
    "title": "Spin Squeezing in the Ising Model",
    "url": "https://arxiv.org/abs/quant-ph/0106065"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "71168a5d-32f6-42ed-8bb2-bb63adb7475d",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}