{
  "abstract": "We present a class of regular axisymmetric black hole geometries fully characterized by the parameters $\\{{\\cal M},a\\}$ and possessing the Kerr event horizon. This family interpolates between regular spacetimes, configurations with integrable singularities, and the Kerr solution as a limiting case. Its main features are: (i) the existence of quasi-extremal configurations without requiring $a \\approx {\\cal M}$; and (ii) a possible framework toward an analytical description of Kerr black hole formation from an initially regular configuration.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2607.14910",
  "author_total": 1,
  "authors": [
    {
      "name": "J Ovalle"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/bfas82fp7qbac.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2607.14910",
  "fulltext_url": null,
  "id": "bfas82fp7qbac",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2607.14910",
  "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",
      "gr-qc"
    ],
    [
      "arxiv",
      "hep-th"
    ],
    [
      "arxiv",
      "math-ph"
    ],
    [
      "arxiv",
      "math.MP"
    ],
    [
      "openalex",
      "3106|Black Holes and Theoretical Physics"
    ]
  ],
  "openalex": "W7169516021",
  "pdf_url": "https://arxiv.org/pdf/2607.14910",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-13",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/bfas82fp7qbac.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:29:11Z",
      "native_id": "2607.14910",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2607.14910"
    }
  ],
  "subjects": [
    {
      "field": "mathematics",
      "origin": "arxiv:math-ph",
      "subfield": "mathematical-physics"
    },
    {
      "field": "physics",
      "origin": "arxiv:gr-qc",
      "subfield": "gravitation"
    },
    {
      "field": "physics",
      "origin": "arxiv:hep-th",
      "subfield": "high-energy"
    }
  ],
  "title": "Kerr black holes without primary hairs",
  "title_text": "Kerr black holes without primary hairs",
  "type": "preprint",
  "updated_at": "2026-10-30T12:29:19Z",
  "url": "https://research.draconitic.com/paper/bfas82fp7qbac",
  "venue": "arXiv",
  "versions": []
}