{
  "annotation_id": "520cb013-16d2-4d43-b93c-2fc1a5de0305",
  "date_created": "2026-03-02T18:01:42.431000Z",
  "date_modified": "2026-03-02T18:01:42.431000Z",
  "file_hash": "2ec2670885bd50b83900b648b14436b00d7bb02be2c182fe4c551a15164979e6",
  "private": false,
  "record": {
    "abstract": "We analyze the short-time behavior of the survival probability in the frame\nof the Friedrichs model for different formfactors. We have shown that this\nprobability is not necessary analytic at the time origin. The time when the\nquantum Zeno effect could be observed is found to be much smaller than usually\nestimated. We have also studied the anti-Zeno era and have estimated its\nduration.",
    "arxiv_id": "quant-ph/0012130",
    "authors": [
      "I. Antoniou",
      "E. Karpov",
      "G. Pronko",
      "E. Yarevsky"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.63.062110",
    "title": "Quantum Zeno and anti-Zeno effects in the Friedrichs model",
    "url": "https://arxiv.org/abs/quant-ph/0012130"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "c6f8aa69-a010-4034-a02e-5fdb128ca5df",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}