{
  "abstract": "Four versions of the higher-spin gauge theory compatible with $O(4,1)$ de Sitter geometry in presence of fermions are proposed. Two of them exhibit the structure of $\\mathbb{Z}_2\\times \\mathbb{Z}_2$ Lie superalgebra proposed originally by one of the authors for the description of de Sitter supergravity \\cite{Vasiliev:1985vtv}. Two of the proposed models are unitary in the bosonic sectors in analogy with the recent proposal by Lang and Neiman \\cite{Lang:2026inn} and admit a pseudo involution in presence of fermions suggesting possible (anti)unitarity associated either with the time reversal in $dS_4$ or with the space-time doubling.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2610.34475",
  "author_total": 2,
  "authors": [
    {
      "name": "O. A. Gelfond"
    },
    {
      "name": "M. A. Vasiliev"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/6fv4sd45spe3v.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2610.34475",
  "fulltext_url": null,
  "id": "6fv4sd45spe3v",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2610.34475",
  "language": null,
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "http://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "hep-th"
    ]
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  "openalex": null,
  "pdf_url": "https://arxiv.org/pdf/2610.34475",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-25",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/6fv4sd45spe3v.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:35:35Z",
      "native_id": "2610.34475",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2610.34475"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:hep-th",
      "subfield": "high-energy"
    }
  ],
  "title": "Nonlinear Higher-Spin Theory in $O(4,1)$ de Sitter Space",
  "title_text": "Nonlinear Higher-Spin Theory in O(4,1) de Sitter Space",
  "type": "preprint",
  "updated_at": "2026-10-30T12:35:35Z",
  "url": "https://research.draconitic.com/paper/6fv4sd45spe3v",
  "venue": "arXiv",
  "versions": []
}