{
  "annotation_id": "0b24c0ff-f45a-4473-8f02-15aea9a4a6d0",
  "date_created": "2026-03-02T18:02:17.087000Z",
  "date_modified": "2026-03-02T18:02:17.087000Z",
  "file_hash": "cbb1cccb4289e5e8da93b218822620a079ba14332001150ddbc870784d91198b",
  "private": false,
  "record": {
    "abstract": "The generation of entanglement produced by a local potential interaction in a\nbipartite system is investigated. The degree of entanglement is contrasted with\nthe underlying classical dynamics for a Rydberg molecule (a charged particle\ncolliding on a kicked top). Entanglement is seen to depend on the structure of\nclassical phase-space rather than on the global dynamical regime. As a\nconsequence regular classical dynamics can in certain circumstances be\nassociated with higher entanglement generation than chaotic dynamics. In\naddition quantum effects also come into play: for example partial revivals,\nwhich are expected to persist in the semiclassical limit, affect the long time\nbehaviour of the reduced linear entropy. These results suggest that\nentanglement may not be a pertinent universal signature of chaos.",
    "arxiv_id": "quant-ph/0506188",
    "authors": [
      "M. Lombardi",
      "A. Matzkin"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1209/epl/i2006-10028-6",
    "journal_ref": "Europhys. Lett. 74, 771 (2006)",
    "title": "Scattering induced dynamical entanglement and the quantum-classical   correspondence",
    "url": "https://arxiv.org/abs/quant-ph/0506188"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a4613625-8ad0-42a7-af1a-a0a1792dd92c",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}