{
  "annotation_id": "2a11f2ed-2a2b-4fee-af6e-1f114e5e8815",
  "date_created": "2026-03-02T18:00:15.295000Z",
  "date_modified": "2026-03-02T18:00:15.295000Z",
  "file_hash": "84c96ac00802090400e1a8e9999911460649fedf409dd3bd919e8c5ede551bf8",
  "private": false,
  "record": {
    "abstract": "We calculate all spin-transfer observables for the quasielastic\n$(\\vec{p},\\vec{n})$ reaction in a relativistic plane-wave impulse\napproximation. The nuclear-structure information is contained in a large set of\nnuclear-response functions that are computed in nuclear matter using a\nrelativistic random-phase approximation to the Walecka model. A reduced value\nof the nucleon mass in the medium induces important dynamical changes in the\nresidual isovector interaction relative to its nonrelativistic counterpart. As\na result, good agreement is found for all spin observables --- including the\nspin-longitudinal to spin-transverse ratio --- when compared to the original\n($q=1.72$~fm$^{-1}$) NTOF experiment. In contrast, the spin-longitudinal to\nspin-transverse ratio is underpredicted at $q=1.2$~fm$^{-1}$ and overpredicted\nat $q=2.5$~fm$^{-1}$. We comment on the role of distortions as a possible\nsolution to this discrepancy.",
    "arxiv_id": "nucl-th/9407001",
    "authors": [
      "C. J. Horowitz",
      "J. Piekarewicz"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.50.2540",
    "journal_ref": "Phys.Rev.C50:2540-2552,1994",
    "title": "Relativistic treatment of spin-transfer observables in quasielastic   $(\\vec{\\bf p},\\vec{\\bf n})$ scattering",
    "url": "https://arxiv.org/abs/nucl-th/9407001"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f82e1637-6c33-4bc9-b912-3e63e63fad96",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}