{
  "annotation_id": "f5bfdbad-f899-4e5c-b155-4442b56cad7e",
  "date_created": "2026-03-02T18:01:07.420000Z",
  "date_modified": "2026-03-02T18:01:07.420000Z",
  "file_hash": "355a0db3b28f551c3e45d076036570a9e7f73df2da296d20ffcc9dc375574ede",
  "private": false,
  "record": {
    "abstract": "Special relativity, the symmetry breakdown in the electroweak standard model,\nand the dichotomy of the spacetime related transformations with the Lorentz\ngroup, on the one side, and the chargelike transformations with the hypercharge\nand isospin group, on the other side, are discussed under the common concept of\n\"relativity\". A relativity is defined by classes $G/H$ of a \"little\" group in a\n\"general\" group of operations.Relativities are representable as linear\ntransformations that are considered for five physically relevant examples.",
    "arxiv_id": "physics/0602081",
    "authors": [
      "Heinrich Saller"
    ],
    "categories": [
      "physics.gen-ph"
    ],
    "journal_ref": "Int.J.Theor.Phys.45:2150-2180,2006",
    "title": "Relativities and Homogeneous Spaces I -- Finite dimensional relativity   representations",
    "url": "https://arxiv.org/abs/physics/0602081"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "47b42ad2-d009-4872-a6a2-4dd096aa3d45",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}