{
  "annotation_id": "69f54afc-d6ea-4607-adaf-36d7917a9e30",
  "date_created": "2026-03-02T17:59:57.647000Z",
  "date_modified": "2026-03-02T17:59:57.647000Z",
  "file_hash": "2be9b308506f767a5fafe451cd9ff515f23b23ba83bfe5e94587417a2e521d3a",
  "private": false,
  "record": {
    "abstract": "Elliptic flow of charm hadrons is investigated based on the quark coalescence\nmodel. Due to the large difference between the charm quark and light quark\nmasses, hadrons containing both light and charm quarks show a qualitatively\ndifferent $v_2(p_\\perp)$ from hadrons containing only light quarks. Simple\nrelations are proposed to infer quark elliptic flow from those of hadrons. The\neffects of the finite momentum spread of hadron wavefunctions are also studied,\nand are found to be small for charm hadrons.",
    "arxiv_id": "nucl-th/0304045",
    "authors": [
      "Zi-wei Lin",
      "Denes Molnar"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.68.044901",
    "journal_ref": "Phys.Rev. C68 (2003) 044901",
    "title": "Quark Coalescence and Elliptic Flow of Charm Hadrons",
    "url": "https://arxiv.org/abs/nucl-th/0304045"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "4c44ca3b-18b8-4eea-b590-691d8a25f1c4",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}