{
  "annotation_id": "bcea6353-60b5-4bda-8849-03f5c11862c7",
  "date_created": "2026-03-02T18:01:07.087000Z",
  "date_modified": "2026-03-02T18:01:07.087000Z",
  "file_hash": "1a8370970986cb6d5c9a148b47608696dd708648fa2f067ca1bdab8927abf22c",
  "private": false,
  "record": {
    "abstract": "We have investigated quasi-eigenmodes of a quadrupolar deformed microcavity\nby extensive numerical calculations. The spectral structure is found to be\nquite regular, which can be explained on the basis of the fact that the\nmicrocavity is an open system. The far-field emission directions of the modes\nshow unexpected similarity irrespective of their distinct shapes in phase\nspace. This universal directionality is ascribed to the influence from the\ngeometry of the unstable manifolds in the corresponding ray dynamics.",
    "arxiv_id": "physics/0603221",
    "authors": [
      "Jeong-Bo Shim",
      "Hai-Woong Lee",
      "Sang-Bum Lee",
      "Juhee Yang",
      "Songki Moon",
      "Jai-Hyung Lee",
      "Kyungwon An",
      "Sang Wook Kim"
    ],
    "categories": [
      "physics.optics"
    ],
    "doi": "10.1143/JPSJ.76.114005",
    "title": "Regular Spectra and Universal Directionality of Emitted Radiation from a   Quadrupolar Deformed Microcavity",
    "url": "https://arxiv.org/abs/physics/0603221"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "92e1d0c8-7131-416e-9872-1ce2ca690bd0",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}