{
  "annotation_id": "d0ceefcb-ff7b-4864-8b9e-9b66daab8bf0",
  "date_created": "2026-03-02T18:00:04.983000Z",
  "date_modified": "2026-03-02T18:00:04.983000Z",
  "file_hash": "e413f613d58590eb6ea0ad4b7d3f3b97fe733ff91d98d2e0e47e7d117fb76140",
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  "record": {
    "abstract": "In this paper we investigate isospin transport mechanisms in semi-peripheral\ncollisions at Fermi energies. The effects of the formation of a low density\nregion (neck) between the two reaction partners and of pre-equilibrium emission\non the dynamics of isospin equilibration are carefully analyzed. We clearly\nidentify two main contributions to the isospin transport: isospin diffusion due\nto the $N/Z$ ratio and isospin drift due to the density gradients. Both effects\nare sensitive to the symmetry part of the nuclear Equation of State (EOS), in\nparticular to the value and slope around saturation density.",
    "arxiv_id": "nucl-th/0506078",
    "authors": [
      "V. Baran",
      "M. Colonna",
      "M. Di Toro",
      "M. Zielinska-Pfabe",
      "H. H. Wolter"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.72.064620",
    "journal_ref": "Phys.Rev. C72 (2005) 064620",
    "title": "Isospin Transport at Fermi Energies",
    "url": "https://arxiv.org/abs/nucl-th/0506078"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "847a92f7-026e-482d-90f4-bc3df83a7194",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}