{
  "annotation_id": "3565c667-8d1c-4460-a217-95a7cb9f9921",
  "date_created": "2026-03-02T18:00:46.871000Z",
  "date_modified": "2026-03-02T18:00:46.871000Z",
  "file_hash": "e9cac88997097c81c7089b28d31876c75ea3eb436905901c31fcc4f3d2edc76e",
  "private": false,
  "record": {
    "abstract": "Recent experiments on femtosecond pulses in water displayed long distance\npropagation analogous to that reported in air. We verify this phenomena\nnumerically and show that the propagation is dynamic as opposed to self-guided.\nFurthermore, we demonstrate that the propagation can be interpreted as due to\ndynamic nonlinear X-waves whose robustness and role in long distance\npropagation is shown to follow from the interplay between nonlinearity and\nchromatic dispersion.",
    "arxiv_id": "physics/0311021",
    "authors": [
      "M. Kolesik",
      "E. M. Wright",
      "J. V. Moloney"
    ],
    "categories": [
      "physics.optics",
      "physics.gen-ph"
    ],
    "doi": "10.1103/PhysRevLett.92.253901",
    "title": "Dynamic Nonlinear X-waves for Femtosecond Pulse Propagation in Water",
    "url": "https://arxiv.org/abs/physics/0311021"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "6a74f1b1-572e-40c2-92a2-92ec236affd0",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}