{
  "annotation_id": "dc3b1053-f1d5-40cb-b902-329c8be43df5",
  "date_created": "2026-03-02T18:00:11.141000Z",
  "date_modified": "2026-03-02T18:00:11.141000Z",
  "file_hash": "6e4a7106e1bee4a50d55dfc4ff9300c746eb90cf833f65d9363d0908b0f5b759",
  "private": false,
  "record": {
    "abstract": "Medium modification of pion form factor has been evaluated in asymmetric\nnuclear matter. It is shown that both the shape and the pole position of the\npion form factor in dense asymmetric nuclear matter is different from its\nvacuum counterpart with $\\rho$-$\\omega$ mixing. This is due to the density and\nasymmetry dependent $\\rho$-$\\omega$ mixing which could even dominate over its\nvacuum counterpart in matter. Effect of the in-medium pion factor on\nexperimental observables {\\it e.g.}, invariant mass distribution of lepton\npairs has been demonstrated.",
    "arxiv_id": "nucl-th/0611058",
    "authors": [
      "Pradip Roy",
      "Abhee K. Dutt-Mazumder",
      "Sourav Sarkar",
      "Jan-e Alam"
    ],
    "categories": [
      "nucl-th",
      "hep-ph",
      "nucl-ex"
    ],
    "doi": "10.1088/0954-3899/35/6/065106",
    "journal_ref": "J.Phys.G35:065106,2008",
    "title": "Matter induced charge symmetry breaking and pion form factor in nuclear   medium",
    "url": "https://arxiv.org/abs/nucl-th/0611058"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "9134a93d-bb6d-4484-a070-d5f702ba07d3",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}