{
  "annotation_id": "1a52cb81-2fa8-427d-a8c6-f63e4263c7fd",
  "date_created": "2026-03-02T18:00:04.988000Z",
  "date_modified": "2026-03-02T18:00:04.988000Z",
  "file_hash": "cc9bf5552598b80bbaac52e2219ae383d3b00f48cf3391928fde5a7eaf85ebf7",
  "private": false,
  "record": {
    "abstract": "We study the characteristics of correlation between particles in jets\nproduced in heavy-ion collisions. In the framework of parton recombination we\ncalculate the $\\eta$ and $\\phi$ distributions of a pion associated with a\ntrigger particle. The origin of the pedestal in $\\Delta\\eta$ is related to the\nlongitudinal expansion of the thermal partons that are enhanced by the energy\nloss of hard partons traversing the bulk medium. The peaks in $\\Delta\\eta$ and\n$\\Delta\\phi$ are related to the same angular spread of the shower partons in a\njet cone. No artificial short- or long-range correlations are put in by hand. A\nlarge part of the correlation between hadrons in jets is due to the correlation\namong the shower partons arising from momentum conservation. Recombination\nbetween thermal and shower partons dominates the correlation characterisitics\nin the intermediate $p_T$ region.",
    "arxiv_id": "nucl-th/0505014",
    "authors": [
      "Charles B. Chiu",
      "Rudolph C. Hwa"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.72.034903",
    "journal_ref": "Phys.Rev. C72 (2005) 034903",
    "title": "Pedestal and Peak Structure in Jet Correlation",
    "url": "https://arxiv.org/abs/nucl-th/0505014"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "30ca3792-d193-4226-b8da-0b180b81e19f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}