{
  "annotation_id": "356e2f7a-e962-4372-ac3e-d482a92e43b8",
  "date_created": "2026-03-02T18:02:17.199000Z",
  "date_modified": "2026-03-02T18:02:17.199000Z",
  "file_hash": "d954307b4514628f5df02b65bcc25dfe693c6ca2378f12db1940b76d30373bff",
  "private": false,
  "record": {
    "abstract": "In this paper we investigate quantum metastability of a particle trapped in\nbetween an infinite wall and a square barrier, with either a time-periodically\noscillating barrier (Model A) or bottom of the well (Model B). Based on the\nFloquet theory, we derive in each case an equation which determines the\nstability of the metastable system. We study the influence on the stability of\ntwo Floquet states when their Floquet energies (real part) encounter a direct\nor an avoided crossing at resonance. The effect of the amplitude of oscillation\non the nature of crossing of Floquet energies is also discussed. It is found\nthat by adiabatically changing the frequency and amplitude of the oscillation\nfield, one can manipulate the stability of states in the well. By means of a\ndiscrete transform, the two models are shown to have exactly the same Floquet\nenergy spectrum at the same oscillating amplitude and frequency. The\nequivalence of the models is also demonstrated by means of the principle of\ngauge invariance.",
    "arxiv_id": "quant-ph/0505010",
    "authors": [
      "Chung-Chieh Lee",
      "Choon-Lin Ho"
    ],
    "categories": [
      "quant-ph",
      "cond-mat.mes-hall",
      "hep-th",
      "math-ph",
      "math.MP",
      "physics.chem-ph"
    ],
    "doi": "10.1016/j.aop.2005.04.012",
    "journal_ref": "Annals Phys. 320 (2005) 175-198",
    "title": "Quantum metastability in time-periodic potentials",
    "url": "https://arxiv.org/abs/quant-ph/0505010"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "97cea264-0b74-4805-8a96-2808c34b0e38",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}