{
  "abstract": "I investigate the low-energy scattering and femtoscopic correlation functions of the $d-Λ$, $d-Σ$, and $d-Ξ$ systems within a microscopic folding approach. The effective deuteron--hyperon interactions are constructed by folding the HAL-QCD hyperon--nucleon potentials with the deuteron wave function, while the spin and isospin structures are treated through Wigner-$6j$ recoupling coefficients. Using the resulting interactions, I calculate the scattering parameters and momentum correlation functions for all spin channels. No bound states are found for the $d-Λ$, $d-Σ$, or $d-Ξ$ systems. Nevertheless, the $d-Λ$ correlation exhibits a pronounced low-momentum enhancement associated with a large scattering length and a near-threshold pole, whereas the $d-Σ$ correlation is suppressed by its predominantly repulsive interaction. The neutral $d-Ξ^{0}$ system shows only a moderate enhancement, while the charged $d-Ξ^{-}$ correlation is strongly amplified by the attractive Coulomb interaction. I further investigate feed-down effects from $Σ^{0}$, $Σ(1385)$, and $Ξ$ decays using Monte Carlo response matrices and demonstrate that these decays clearly modify the observable $d-Λ$ correlation. The results provide quantitative predictions for future femtoscopic measurements and establish deuteron--hyperon correlations as a sensitive probe of hyperon--nucleus interactions.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2607.10722",
  "author_total": 1,
  "authors": [
    {
      "name": "Jiaxing Zhao"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/1trc67x7fn868.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2607.10722",
  "fulltext_url": null,
  "id": "1trc67x7fn868",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2607.10722",
  "language": null,
  "licence": "CC0-1.0",
  "licence_label": "CC0",
  "licence_source": "article",
  "licence_url": "http://creativecommons.org/publicdomain/zero/1.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "hep-ph"
    ],
    [
      "arxiv",
      "nucl-th"
    ],
    [
      "openalex",
      "3106|Nuclear physics research studies"
    ]
  ],
  "openalex": "W7168290950",
  "pdf_url": "https://arxiv.org/pdf/2607.10722",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-09",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/1trc67x7fn868.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:20:26Z",
      "native_id": "2607.10722",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2607.10722"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:hep-ph",
      "subfield": "high-energy"
    },
    {
      "field": "physics",
      "origin": "arxiv:nucl-th",
      "subfield": "nuclear"
    }
  ],
  "title": "From hyperon--nucleon interactions to deuteron--hyperon femtoscopy",
  "title_text": "From hyperon--nucleon interactions to deuteron--hyperon femtoscopy",
  "type": "preprint",
  "updated_at": "2026-10-30T12:20:26Z",
  "url": "https://research.draconitic.com/paper/1trc67x7fn868",
  "venue": "arXiv",
  "versions": []
}