{
  "annotation_id": "9f08f757-7277-47e2-92bc-c10a5ce45fd7",
  "date_created": "2026-03-02T18:00:08.073000Z",
  "date_modified": "2026-03-02T18:00:08.073000Z",
  "file_hash": "a2bad058ee26ef2c1bfb78833ddc6a61c00ac27fcef8bb27a6a32c37fec36cac",
  "private": false,
  "record": {
    "abstract": "We present a relativistic model for computing the neutrino mean free path in\nneutron matter. Thereby, neutron matter is described as a non-interacting Fermi\ngas in beta-equilibrium. We present results for the neutrino mean free path for\ntemperatures from 0 up to 50 MeV and a broad range of neutrino energies. We\nshow that relativistic effects cause a considerable enhancement of\nneutrino-scattering cross-sections in neutron matter. The influence of the\n$Q^2$-dependence in the electroweak form factors and the inclusion of a weak\nmagnetic term in the hadron current is discussed. The weak-magnetic term in the\nhadron current is at the origin of some selective spin dependence for the\nnucleons which are subject to neutrino interactions.",
    "arxiv_id": "nucl-th/0602045",
    "authors": [
      "K. Vantournhout",
      "N. Jachowicz",
      "J. Ryckebusch"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.74.035501",
    "journal_ref": "Phys.Rev.C74:035501,2006",
    "title": "Electroweak interactions in a relativistic Fermi gas",
    "url": "https://arxiv.org/abs/nucl-th/0602045"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f0ba545d-5c82-42d3-a40e-61229e43dd04",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}