{
  "annotation_id": "6e022d27-aa30-44f3-9e49-bdbb31f6ef90",
  "date_created": "2026-03-02T18:00:22.316000Z",
  "date_modified": "2026-03-02T18:00:22.316000Z",
  "file_hash": "f9f171608af15d0a64542413e858267593d79afaf264831eb803271c482363fc",
  "private": false,
  "record": {
    "abstract": "Improved potential solutions are presented for the inverse scattering problem\nfor $d$+$^4$He data. The input for the inversions includes both the data of\nrecent phase shift analyses and phase shifts from RGM coupled-channel\ncalculations based on the NN Minnesota force. The combined calculations provide\na more reliable estimate of the odd-even splitting of the potentials than\npreviously found, suggesting a rather moderate role for this splitting in\ndeuteron-nucleus scattering generally. The approximate parity-independence of\nthe deuteron optical potentials is shown to arise from the nontrivial\ninterference between antisymmetrization and channel coupling to the deuteron\nbreakup channels. A further comparison of the empirical potentials established\nhere and the double folding potential derived from the M3Y effective NN force\n(with the appropriate normalisation factor) reveals strong similarities. This\nresult supports the application of the double folding model, combined with a\nsmall Majorana component, to the description even of such a loosely bound\nprojectile as the deuteron. In turn, support is given for the application of\niterative-perturbative inversion in combination with the double folding model\nto study fine details of the nucleus-nucleus potential. A $d$-$^4$He tensor\npotential is also derived to reproduce correctly the negative $^6$Li quadrupole\nmoment and the D-state asymptotic constant.",
    "arxiv_id": "nucl-th/9711034",
    "authors": [
      "V. I. Kukulin",
      "V. N. Pomerantsev",
      "S. G. Cooper",
      "S. B. Dubovichenko"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.57.2462",
    "journal_ref": "Phys.Rev.C57:2462-2473,1998",
    "title": "Improved $d$+$^4$He potentials by inversion, the tensor force and   validity of the double folding model",
    "url": "https://arxiv.org/abs/nucl-th/9711034"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "754ed5b7-f330-4456-9d89-1f61e8271b3f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}