{
  "annotation_id": "5b306f22-40e1-4fc8-a7c8-cc9fb51e9b32",
  "date_created": "2026-03-02T18:00:04.615000Z",
  "date_modified": "2026-03-02T18:00:04.615000Z",
  "file_hash": "15e954a95b864901c55bfba2c4da4362d4d6941fac18d2833905c16c48bcbe15",
  "private": false,
  "record": {
    "abstract": "Thermal photon production at mid-rapidity in Au+Au reactions at\n$\\sqrt{s_{NN}}$ = 200 GeV is studied in the framework of a 2D+1 hydrodynamical\nmodel that describes efficiently the bulk identified hadron spectra at RHIC.\nThe combined thermal plus NLO pQCD photon spectrum is in good agreement with\nthe yields measured by the PHENIX experiment for all Au+Au centralities. Within\nour model, we demonstrate that the correlation of the thermal photon slopes\nwith the charged hadron multiplicity in each centrality bin provides direct\nempirical information on the underlying degrees of freedom and on the equation\nof state, $s(T)/T^3$, of the strongly interacting matter.",
    "arxiv_id": "nucl-th/0503054",
    "authors": [
      "David d\u0027Enterria",
      "Dmitri Peressounko"
    ],
    "categories": [
      "nucl-th",
      "hep-ph",
      "nucl-ex"
    ],
    "doi": "10.1140/epjc/s2006-02504-0",
    "journal_ref": "Eur.Phys.J.C46:451-464,2006",
    "title": "Probing the QCD equation of state with thermal photons in   nucleus-nucleus collisions at RHIC",
    "url": "https://arxiv.org/abs/nucl-th/0503054"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "722a9f17-eb7b-4a34-87d1-2bacab2c24e7",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}