{
  "annotation_id": "e8638fd1-e343-4a7c-9136-8de981d056f3",
  "date_created": "2026-03-02T18:00:39.812000Z",
  "date_modified": "2026-03-02T18:00:39.812000Z",
  "file_hash": "1f04303983187938703908a082fc57f9494c3f05b1b08911f1805c5bed21a1c4",
  "private": false,
  "record": {
    "abstract": "In a previous paper of ours [Phys. Rev. E64 (2001) 066603, e-print\nphysics/0001039] we have shown localized (non-evanescent) solutions to Maxwell\nequations to exist, which propagate without distortion with Superluminal speed\nalong normal-sized waveguides, and consist in trains of \"X-shaped\" beams. Those\nsolutions possessed therefore infinite energy. In this note we show how to\nobtain, by contrast, finite-energy solutions, with the same localization and\nSuperluminality properties. [PACS nos.: 41.20.Jb; 03.50.De; 03.30.+p; 84.40.Az;\n42.82.Et. Keywords: Wave-guides; Localized solutions to Maxwell equations;\nSuperluminal waves; Bessel beams; Limited-dispersion beams; Finite-energy\nwaves; Electromagnetic wavelets; X-shaped waves; Evanescent waves;\nElectromagnetism; Microwaves; Optics; Special relativity; Localized acoustic\nwaves; Seismic waves; Mechanical waves; Elastic waves; Guided gravitational\nwaves.]",
    "arxiv_id": "physics/0209102",
    "authors": [
      "M. Zamboni-Rached",
      "Flavio Fontana",
      "Erasmo Recami"
    ],
    "categories": [
      "physics.class-ph",
      "physics.gen-ph",
      "physics.optics"
    ],
    "doi": "10.1103/PhysRevE.67.036620",
    "journal_ref": "Physical Review E67 (2003) 036620",
    "title": "Superluminal Localized Solutions to Maxwell Equations propagating along   a waveguide: The finite-energy case",
    "url": "https://arxiv.org/abs/physics/0209102"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "c6c6bd02-ac2a-4137-8744-707eb90f464c",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}