{
  "annotation_id": "2221ed14-72a1-40d8-9a47-23b0a978a8b9",
  "date_created": "2026-03-02T18:00:53.512000Z",
  "date_modified": "2026-03-02T18:00:53.512000Z",
  "file_hash": "3d273b1dbc022ccbf2efeeb43f63eeb157e80630cb1034b810fc5e61a29dc3d9",
  "private": false,
  "record": {
    "abstract": "Stable ring vortex solitons, featuring a bright-shape, appear to be very rare\nin nature. However, here we show that they exist and can be made dynamically\nstable in defocusing cubic nonlinear media with an imprinted Bessel optical\nlattice. We find the families of vortex lattice solitons and reveal their\nsalient properties, including the conditions required for their stability. We\nshow that the higher the soliton topological charge, the deeper the lattice\nmodulation necessary for stabilization.",
    "arxiv_id": "physics/0412035",
    "authors": [
      "Yaroslav V. Kartashov",
      "Victor A. Vysloukh",
      "Lluis Torner"
    ],
    "categories": [
      "physics.optics"
    ],
    "doi": "10.1103/PhysRevLett.94.043902",
    "journal_ref": "Physical Review Letters 94, 043902 (2005)",
    "title": "Stable ring vortex solitons in Bessel optical lattices",
    "url": "https://arxiv.org/abs/physics/0412035"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f031c58b-f79c-409b-9427-ea0f71779ef4",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}