{
  "annotation_id": "e2aeece9-c4ad-4cfa-bb08-86abb57a3c3e",
  "date_created": "2026-03-02T18:00:25.433000Z",
  "date_modified": "2026-03-02T18:00:25.433000Z",
  "file_hash": "2593bc83cafe515880c041770bc76a8cc4297ce5613f24c31f76e41f937bbbe5",
  "private": false,
  "record": {
    "abstract": "We investigate deuteron formation in nuclear matter at finite temperatures\nwithin a systematic quantum statistical approach. We consider formation through\nthree-body collisions relevant already at rather moderate densities because of\nthe strong correlations. The three-body in-medium reaction rates driven by the\nbreak-up cross section are calculated using exact three-body equations\n(Alt-Grassberger-Sandhas type) that have been suitably modified to consistently\ninclude the energy shift and the Pauli blocking. Important quantities are the\nlifetime of deuteron fluctuations and the chemical relaxation time. We find\nthat the respective times differ substantially while using in-medium or\nisolated cross sections. We expect implications for the description of heavy\nion collisions in particular for the formation of light charged particles at\nlow to intermediate energies.",
    "arxiv_id": "nucl-th/9908032",
    "authors": [
      "C. Kuhrts",
      "M. Beyer",
      "G. Roepke"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/S0375-9474(99)00561-8",
    "journal_ref": "Nucl.Phys. A668 (2000) 137-148",
    "title": "Deuteron formation in nuclear matter",
    "url": "https://arxiv.org/abs/nucl-th/9908032"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "323823e6-c153-4988-a817-924915286942",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}