{
  "annotation_id": "43f8e7db-865e-4bb5-98bc-ce72518b6987",
  "date_created": "2026-03-02T18:02:34.551000Z",
  "date_modified": "2026-03-02T18:02:34.551000Z",
  "file_hash": "75452b60b9be5a3878ca52e1ef1f5bf36268c16f97170d1281adc05a5682e7e5",
  "private": false,
  "record": {
    "abstract": "We analyze the fidelity of a quantum simulation and we show that it displays\nfractal fluctuations iff the simulated dynamics is chaotic. This analysis\nallows us to investigate a given simulated dynamics without any prior\nknowledge. In the case of integrable dynamics, the appearance of fidelity\nfractal fluctuations is a signal of a highly corrupted simulation. We\nconjecture that fidelity fractal fluctuations are a signature of the appearance\nof quantum chaos. Our analysis can be realized already by a few qubit quantum\nprocessor.",
    "arxiv_id": "quant-ph/0701044",
    "authors": [
      "Franco Pellegrini",
      "Simone Montangero"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.76.052327",
    "journal_ref": "Phys. Rev. A 76, 052327 (2007)",
    "title": "Fractal Fidelity as a signature of Quantum Chaos",
    "url": "https://arxiv.org/abs/quant-ph/0701044"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a70d22ab-d5ae-4467-902e-8edae8999487",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}