{
  "annotation_id": "1f592ab5-540f-4df1-8c5e-b7c9eba181cc",
  "date_created": "2026-03-02T18:00:01.588000Z",
  "date_modified": "2026-03-02T18:00:01.588000Z",
  "file_hash": "0b7f12f2567b01ea8009864f3671050ca401b6210bc7545dccb78541383c6011",
  "private": false,
  "record": {
    "abstract": "We study the collective flow of open charm mesons and charmonia in Au+Au\ncollisions at $\\sqrt{s}$ = 200 GeV within the hadron-string-dynamics (HSD)\ntransport approach. The detailed studies show that the coupling of $D,\\bar{D}$\nmesons to the light hadrons leads to comparable directed and elliptic flow as\nfor the light mesons. This also holds approximately for $J/\\Psi$ mesons since\nmore than 50% of the final charmonia for central and mid-central collisions\nstem from $D+\\bar{D}$ induced reactions in the transport calculations. The\ntransverse momentum spectra of $D,\\bar{D}$ mesons and $J/\\Psi$\u0027s are only very\nmoderately changed by the (pre-)hadronic interactions in HSD which can be\ntraced back to the collective flow generated by elastic interactions with the\nlight hadrons.",
    "arxiv_id": "nucl-th/0409047",
    "authors": [
      "E. L. Bratkovskaya",
      "W. Cassing",
      "H. Stoecker",
      "N. Xu"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.71.044901",
    "journal_ref": "Phys.Rev. C71 (2005) 044901",
    "title": "Collective flow of open and hidden charm in Au+Au collisions at   $\\sqrt{s}$ = 200 GeV",
    "url": "https://arxiv.org/abs/nucl-th/0409047"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e8f2fead-9954-4faf-ac1a-7f81f1a16874",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}