{
  "annotation_id": "77b9d200-95e3-4e3b-a872-3457a7203eb8",
  "date_created": "2026-03-02T18:00:25.767000Z",
  "date_modified": "2026-03-02T18:00:25.767000Z",
  "file_hash": "209b24e04672d463c3da20703ced2843091a4c30fe9c676b93ce4a099434ca4e",
  "private": false,
  "record": {
    "abstract": "In this letter we will argue that the event-by-event fluctuations of the\nratio of positively over negatively charged pions provides a measurements of\nthe number of rho and omega mesons right after hadronization. This finding can\nbe utilized to put the hypothesis of chemical equilibration in relativistic\nheavy ion collisions to a test.",
    "arxiv_id": "nucl-th/9906074",
    "authors": [
      "S. Jeon",
      "V. Koch"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevLett.83.5435",
    "journal_ref": "Phys.Rev.Lett.83:5435-5438,1999",
    "title": "Fluctuations of particle ratios and the abundance of hadronic resonances",
    "url": "https://arxiv.org/abs/nucl-th/9906074"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f4f33b74-e1c7-42e1-b908-4aa4c738dc27",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}