{
  "annotation_id": "0f3ea2e4-d2e2-4583-a7e3-40ee7fdd4ea5",
  "date_created": "2026-03-02T18:00:07.690000Z",
  "date_modified": "2026-03-02T18:00:07.690000Z",
  "file_hash": "e9765a5bc2dc5cecce7a2aa34ac62f121c5c83bcd861e6a2e302b9155ea7a38f",
  "private": false,
  "record": {
    "abstract": "The continuum of $^{10}$He nucleus is studied theoretically in a three-body\n$^{8}$He+$n$+$n$ model basing on the recent information concerning $^9$He\nspectrum [Golovkov, \\textit{et al.}, Phys. Rev. C \\textbf{76}, 021605(R)\n(2007)]. The $^{10}$He ground state (g.s.) candidate with structure\n$[p_{1/2}]^2$ for new g.s. energy of $^9$He is predicted to be at about\n$2.0-2.3$ MeV. The peak in the cross section associated with this state may be\nshifted to a lower energy (e.g. $\\sim 1.2$ MeV) when $^{10}$He is populated in\nreactions with $^{11}$Li due to peculiar reaction mechanism. Formation of the\nlow-energy ($E\u003c 250$ keV) ``alternative\u0027\u0027 ground state with structure\n$[s_{1/2}]^2$ is highly probable in $^{10}$He in the case of considerable\nattraction (e.g. $a\u003c-5$ fm) in the s-wave $^9$He channel, which properties are\nstill quite uncertain. This result either questions the existing experimental\nlow-energy spectrum of $^{10}$He or place a limit on the scattering length in\n$^9$He channel, which contradicts existing data.",
    "arxiv_id": "nucl-th/0608054",
    "authors": [
      "L. V. Grigorenko",
      "M. V. Zhukov"
    ],
    "categories": [
      "nucl-th"
    ],
    "doi": "10.1103/PhysRevC.77.034611",
    "title": "Problems with interpretation of $^{10}$He ground state",
    "url": "https://arxiv.org/abs/nucl-th/0608054"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "6aa87c62-1c65-4646-8816-192abd3db7f7",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}