{
  "annotation_id": "b281ad1d-aa3a-4cbd-9c4c-feed6f28bd0f",
  "date_created": "2026-03-02T18:00:22.250000Z",
  "date_modified": "2026-03-02T18:00:22.250000Z",
  "file_hash": "902dbda124b97a76d853e757e08fe47c940975647234d9f0edcbe2c31dc2f81d",
  "private": false,
  "record": {
    "abstract": "The two-body transfer amplitude for the rearrangement process i+(jkl) -\nj+(ikl) is constructed on the basis of technique of 4-dimensional covariant\nnonrelativistic graphs. The developed formalism is applied to describing\nbackward elastic $p^3He$ scattering in the energy range 0.5 - 1.7 GeV.\nNumerical calculations performed using the 5- channel wave function of the\n$^3He$ nucleus show that the transfer of a noninteracting np- pair dominates\nand explains satisfactorily the energy and angular dependence of the\ndifferential cross section at energies 0.9 - 1.7$ GeV.\n  A weak sensitivity to high momentum components of the $~^3He$ wave function\nin spite of large momentum transfer as well as a very important role of\nrescatterings in the initial and final states are established.",
    "arxiv_id": "nucl-th/9804047",
    "authors": [
      "L. D. Blokhintsev",
      "A. V. Lado",
      "Yu. N. Uzikov"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1016/S0168-9002(97)00868-1",
    "journal_ref": "Nucl.Instrum.Meth. A402 (1998) 386-389",
    "title": "Backward Elastic p3He Scattering at Energies 1 - 2 GeV",
    "url": "https://arxiv.org/abs/nucl-th/9804047"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "dae10ef7-72bf-4fc8-af20-009928c30320",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}