{
  "annotation_id": "c6066e96-3856-44bd-9c67-f05e4394c64e",
  "date_created": "2026-03-02T18:00:04.741000Z",
  "date_modified": "2026-03-02T18:00:04.741000Z",
  "file_hash": "feb36282709bed2d0158119a39bfbf80d82ba6f7d1a7e5e0cbf6df56fda8f146",
  "private": false,
  "record": {
    "abstract": "Medium modification of dihadron fragmentation functions due to gluon\nbremsstrahlung induced by multiple partonic scattering is studied in both\ndeep-inelastic scattering (DIS) off large nuclei and high-energy heavy-ion\ncollisions within the same framework of twist expansion. The modified\nfragmentation functions for dihadrons are found to follow closely that of\nsingle hadrons leading to a weak nuclear suppression of their ratios as\nmeasured by HERMES in DIS experiments. Meanwhile, a moderate medium enhancement\nof the near-side correlation of two high transverse momentum hadrons with\nincreasing centrality is found in heavy-ion collisions because of the trigger\nbias and the increase in parton energy loss with centrality. Successful\ncomparisons between theory and experiment for multi-hadron observables in both\nconfining and deconfined environments offers comprehensive evidence for\npartonic energy loss as the mechanism of jet modification in dense matter.",
    "arxiv_id": "nucl-th/0412061",
    "authors": [
      "A. Majumder",
      "Enke Wang",
      "Xin-Nian Wang"
    ],
    "categories": [
      "nucl-th",
      "hep-ph"
    ],
    "doi": "10.1103/PhysRevLett.99.152301",
    "journal_ref": "Phys.Rev.Lett.99:152301,2007",
    "title": "Modified Dihadron Fragmentation Functions in Hot and Nuclear Matter",
    "url": "https://arxiv.org/abs/nucl-th/0412061"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "04620b2d-e2a3-4ee3-b5b0-3bdafc388a1f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}