{
  "annotation_id": "1a5b4c5d-3d5c-4f84-8426-73d6cdfce4ec",
  "date_created": "2026-03-02T18:00:56.165000Z",
  "date_modified": "2026-03-02T18:00:56.165000Z",
  "file_hash": "60b310be0b63a8e13ba5e0bb64604bb18526fb8f921133db5c30614221f7eb25",
  "private": false,
  "record": {
    "abstract": "We consider parametric amplification of two-dimensional spatial soliton\nswinging in longitudinally modulated harmonic and Bessel lattices in Kerr-type\nsaturable medium. We show that soliton center oscillations along different axes\nin two-dimensional lattices are coupled, which give rise to a number of\ninteresting propagation scenarios including periodic damping and excitation of\nsoliton oscillations along perpendicular axes, selective amplification of\nsoliton swinging along one of transverse axes and enhancement of soliton\nspiraling.",
    "arxiv_id": "physics/0502009",
    "authors": [
      "Yaroslav V. Kartashov",
      "Victor A. Vysloukh",
      "Lluis Torner"
    ],
    "categories": [
      "physics.optics",
      "nlin.PS"
    ],
    "doi": "10.1103/PhysRevE.71.036621",
    "journal_ref": "Physical Review E 71, 036621 (2005)",
    "title": "Swinging of two-dimensional solitons in harmonic and Bessel optical   lattices",
    "url": "https://arxiv.org/abs/physics/0502009"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "00b6b49c-07fc-4244-81f4-04a98fabbf71",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}