{
  "annotation_id": "32b2cce2-d576-42fd-b9da-84dab5982067",
  "date_created": "2026-03-02T18:00:11.736000Z",
  "date_modified": "2026-03-02T18:00:11.736000Z",
  "file_hash": "c92a4a93159f4ceba851df5abf58db21578f8ef81dc78fbbcaf74557bd0d7cb9",
  "private": false,
  "record": {
    "abstract": "We calculate the transverse momentum and invariant mass dependence of\nelliptic flow of thermal dileptons for Au+Au collisions at the Relativistic\nHeavy Ion Collider. The system is described using hydrodynamics, with the\nassumption of formation of a thermalized quark-gluon plasma at some early time,\nfollowed by cooling through expansion, hadronization and decoupling. Dileptons\nare emitted throughout the expansion history: by annihilation of quarks and\nanti-quarks inthe early quark-gluon plasma stage and through a set of hadronic\nreactions during the late hadronic stage. The resulting differential elliptic\nflow exhibits a rich structure, with different dilepton mass windows providing\naccess to different stages of the expansion history. Elliptic flow measurements\nfor dileptons,combined with those of hadrons and direct photons, are a powerful\ntool for mapping the time-evolution of heavy-ion collisions.",
    "arxiv_id": "nucl-th/0702039",
    "authors": [
      "Rupa Chatterjee",
      "Dinesh K. Srivastava",
      "Ulrich W. Heinz",
      "Charles Gale"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.75.054909",
    "journal_ref": "Phys.Rev.C75:054909,2007",
    "title": "Elliptic flow of thermal dileptons in relativistic nuclear collisions",
    "url": "https://arxiv.org/abs/nucl-th/0702039"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e44e1c02-9634-43dd-bbdc-c7941f1a8fe7",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}