{
  "annotation_id": "da25e927-e269-416b-b62b-b1075d52ef42",
  "date_created": "2026-03-02T18:01:03.721000Z",
  "date_modified": "2026-03-02T18:01:03.721000Z",
  "file_hash": "c1d1bd53b504fcc4999c453f47ae027d81c3f94608002f4677dab39a1662b320",
  "private": false,
  "record": {
    "abstract": "The precise observation of the angle-frequency spectrum of light filaments in\nwater reveals a scenario incompatible with current models of conical emission\n(CE). Its description in terms of linear X-wave modes leads us to understand\nfilamentation dynamics requiring a phase- and group-matched, Kerr-driven\nfour-wave-mixing process that involves two highly localized pumps and two\nX-waves. CE and temporal splitting arise naturally as two manifestations of\nthis process.",
    "arxiv_id": "physics/0510212",
    "authors": [
      "Daniele Faccio",
      "Miguel A. Porras",
      "Audrius Dubietis",
      "Francesca Bragheri",
      "Arnaud Couairon",
      "Paolo Di Trapani"
    ],
    "categories": [
      "physics.optics"
    ],
    "doi": "10.1103/PhysRevLett.96.193901",
    "title": "Conical emission, pulse splitting and X-wave parametric amplification in   nonlinear dynamics of ultrashort light pulses",
    "url": "https://arxiv.org/abs/physics/0510212"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "1863c966-5a0b-45a7-b3f7-7ac4b2b116f7",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}