{
  "annotation_id": "ee026e15-3932-4282-bbad-9fe1a6730bdf",
  "date_created": "2026-03-02T18:00:07.911000Z",
  "date_modified": "2026-03-02T18:00:07.911000Z",
  "file_hash": "d1bd450bf09c797e17d318107ea94e064095f66a931e4094592e7de8ed1ba55e",
  "private": false,
  "record": {
    "abstract": "J/psi production and collective flow is studied with a coalescence model\nbased on phase space distribution of charm quarks from a multi-phase transport\nmodel simulation of relativistic heavy ion collisions. Both the yield and the\nflow of J/psi particles are sensitive to charm quark final state interactions.\nAs the charm quark rescattering cross section increases from 3 mb to 10 mb,\nJ/psi elliptic flow increases faster than corresponding light hadron elliptic\nflows. The v_2(p_t) of J/psi crosses that of D mesons to reach a value that is\nabout the peak value of the D meson flow but at a higher p_t. As J/psi elliptic\nflow has only contributions from charm quarks, it complements D meson elliptic\nflow in reflecting charm properties in the Quark-Gluon Plasma.",
    "arxiv_id": "nucl-th/0606039",
    "authors": [
      "Bin Zhang"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/j.physletb.2007.02.003",
    "journal_ref": "Phys.Lett.B647:249-252,2007",
    "title": "J/psi production from charm coalescence in relativistic heavy ion   collisions",
    "url": "https://arxiv.org/abs/nucl-th/0606039"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d8e7fa5c-6db4-4fd4-a094-75e3e923e5a9",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}