{
  "annotation_id": "fd51603f-f502-4f40-b569-09a9f2a7c0ed",
  "date_created": "2026-03-02T18:01:06.755000Z",
  "date_modified": "2026-03-02T18:01:06.755000Z",
  "file_hash": "29d56c9638c4c2ca8953b3fdbc578f656d4501f44185f3b55a8002164b0b021a",
  "private": false,
  "record": {
    "abstract": "We discover multipole-mode solitons supported by the surface between two\ndistinct periodic lattices imprinted in Kerr-type nonlinear media. Such\nsolitons are possible because the refractive index modulation at both sides of\nthe interface glues together their out-of-phase individual constituents.\nRemarkably, we find that the new type of solitons may feature highly asymmetric\nshapes and yet they are stable over wide domains of their existence, a rare\nproperty to be attributed to their surface nature.",
    "arxiv_id": "physics/0604157",
    "authors": [
      "Yaroslav V. Kartashov",
      "Lluis Torner"
    ],
    "categories": [
      "physics.optics",
      "nlin.PS"
    ],
    "doi": "10.1364/OL.31.002172",
    "journal_ref": "Optics Letters 31, 2172 (2006)",
    "title": "Multipole-mode surface solitons",
    "url": "https://arxiv.org/abs/physics/0604157"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "5202f656-cc45-4f32-aa21-7c449ff3973b",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}