{
  "annotation_id": "4fdbf153-82e8-449d-aa73-7a9c3c4798b7",
  "date_created": "2026-03-02T18:00:15.296000Z",
  "date_modified": "2026-03-02T18:00:15.296000Z",
  "file_hash": "8baafdf19276536fcd57ef6b020a58d1401998acbc0d1bf3bd33dc3e7a578ef1",
  "private": false,
  "record": {
    "abstract": "Dilepton production from both pion-pion and kaon-antikaon annihilation in\nheavy-ion collisions is studied using the relativistic transport model. The\nformation of a rho meson from pion-pion annihilation and a phi meson from\nkaon-antikaon annihilation, their propagation in the medium, and their decay\ninto dileptons are explicitly treated. Including the medium modifications of\nthe masses and widths of vector mesons as predicted by the QCD sum-rule\ncalculations, we study their effects on the dilepton invariant mass spectra\nfrom heavy-ion collisions at SIS/GSI energies.",
    "arxiv_id": "nucl-th/9407016",
    "authors": [
      "G. Q. Li",
      "C. M. Ko"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/0375-9474(94)00500-M",
    "journal_ref": "Nucl.Phys. A582 (1995) 731-748",
    "title": "Can dileptons reveal the in-medium properties of vector mesons?",
    "url": "https://arxiv.org/abs/nucl-th/9407016"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "92923e67-03b3-4e60-ad61-f57eedb578ae",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}