{
  "annotation_id": "e88e8622-4273-4041-950b-0df6960a7a1c",
  "date_created": "2026-03-02T18:00:04.856000Z",
  "date_modified": "2026-03-02T18:00:04.856000Z",
  "file_hash": "5e116d52b668259ce049ce5bb7ee8e96b148e829ef770c3c12a7e08a930219b4",
  "private": false,
  "record": {
    "abstract": "We investigate the helicity properties of the ejectile in quasi-elastic\nneutrino-induced nucleon-knockout reactions and consider the 12C target as a\ntest case. A formalism based on a relativistic mean-field model is adopted. The\ninfluence of final-state interactions is evaluated within a relativistic\nmultiple-scattering Glauber approximation (RMSGA) model. Our calculations\nreveal that the helicity asymmetries A_l in A(\\overline{\\nu},\\overline{\\nu}\u0027N)\nprocesses are extremely sensitive to strange-quark contributions to the weak\nvector form-factors. Thereby, nuclear corrections, such as final-state\ninteractions and off-shell ambiguities in the electroweak current operators,\nare observed to be of marginal importance. This facilitates extracting\nstrange-quark information from the helicity asymmetry A_l.",
    "arxiv_id": "nucl-th/0509103",
    "authors": [
      "P. Lava",
      "N. Jachowicz",
      "M. C. Martinez",
      "J. Ryckebusch"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.73.064605",
    "journal_ref": "Phys.Rev.C73:064605,2006",
    "title": "Helicity asymmetries in neutrino-nucleus interactions",
    "url": "https://arxiv.org/abs/nucl-th/0509103"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "12afa307-c892-44f4-a4ba-f4a9ee79b5fe",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}