{
  "annotation_id": "e2c4dac3-083b-478a-864b-72546b33d18d",
  "date_created": "2026-03-02T18:01:52.360000Z",
  "date_modified": "2026-03-02T18:01:52.360000Z",
  "file_hash": "8a7a820da84d5b2e7876121edd689c51b6cb224983805d33c400ecf35b8f3a46",
  "private": false,
  "record": {
    "abstract": "We examine a fast decay process that arises in the transition period between\nthe Gaussian and exponential decay processes in quantum decay systems. It is\nusually expected that the decay is decelerated by a confinement potential\nbarrier. However, we find a case where the decay in the transition period is\naccelerated by tunneling through a confinement potential barrier. We show that\nthe acceleration gives rise to an appreciable effect on the time evolution of\nthe nonescape probability of the decay system.",
    "arxiv_id": "quant-ph/0208030",
    "authors": [
      "T. Koide",
      "F. M. Toyama"
    ],
    "categories": [
      "quant-ph",
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevA.66.064102",
    "journal_ref": "Phys.Rev. A66 (2002) 064102",
    "title": "Decay process accelerated by tunneling in its very early stage",
    "url": "https://arxiv.org/abs/quant-ph/0208030"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "c99f3535-30d9-40bd-b508-5eee518b9978",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}