{
  "annotation_id": "0bdc34a9-b946-42a1-ab65-c244974acdb6",
  "date_created": "2026-03-02T18:00:29.442000Z",
  "date_modified": "2026-03-02T18:00:29.442000Z",
  "file_hash": "584f37c33c18fccd12a058f415add5ed907f069a796f45991f59d315ebad4ed1",
  "private": false,
  "record": {
    "abstract": "We analyse nonlinear wave propagation and cascaded self-focusing due to\nsecond-harmonic generation in Fibbonacci optical superlattices and introduce a\nnovel concept of nonlinear physics, the quasiperiodic soliton, which describes\nspatially localized self-trapping of a quasiperiodic wave. We point out a link\nbetween the quasiperiodic soliton and partially incoherent spatial solitary\nwaves recently generated experimentally.",
    "arxiv_id": "patt-sol/9907005",
    "authors": [
      "Carl Balslev Clausen",
      "Yuri S. Kivshar",
      "Ole Bang",
      "Peter L. Christiansen"
    ],
    "categories": [
      "patt-sol",
      "nlin.PS"
    ],
    "doi": "10.1103/PhysRevLett.83.4740",
    "title": "Quasiperiodic Envelope Solitons",
    "url": "https://arxiv.org/abs/patt-sol/9907005"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "09f4bd07-2a12-4830-a6b2-6ae48ea13ab5",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}