{
  "abstract": "Rotating black holes in dynamical Chern-Simons gravity are known nonperturbatively mainly through numerical solutions, which limits their direct use in strong-field applications. We construct a Kerr-referenced analytical parametrization of the near-general-relativistic numerical branch using a compact radial coordinate, low-order angular multipoles, and continued fractions. The resulting two-parameter family accurately reproduces the numerical metric throughout the validated weak-coupling and moderate-spin domain. Independent off-grid solutions confirm that the parametrization retains its accuracy away from the calibration set. We further assess the model through equatorial light rings, critical impact parameters, and full two-dimensional null-geodesic ray tracing without assuming separability. The resulting shadow observables closely match those obtained from the numerical geometries. This parametrization therefore provides a practical analytical metric for geodesic and strong-field calculations without relying on a slow-rotation expansion.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2609.08302",
  "author_total": 5,
  "authors": [
    {
      "name": "Sardor Murodov"
    },
    {
      "name": "Bahodir Ahmedov"
    },
    {
      "name": "Bekzod Rahmatov"
    },
    {
      "name": "Javlon Rayimbaev"
    },
    {
      "name": "Bobomurat Ahmedov"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/0d2g0y559wd0p.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2609.08302",
  "fulltext_url": null,
  "id": "0d2g0y559wd0p",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2609.08302",
  "language": null,
  "licence": "LicenseRef-arXiv-nonexclusive-1.0",
  "licence_label": "arXiv licence",
  "licence_source": "article",
  "licence_url": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "gr-qc"
    ],
    [
      "openalex",
      "3106|Black Holes and Theoretical Physics"
    ]
  ],
  "openalex": "W7212018397",
  "pdf_url": "https://arxiv.org/pdf/2609.08302",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-08",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/0d2g0y559wd0p.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:19:49Z",
      "native_id": "2609.08302",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2609.08302"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:gr-qc",
      "subfield": "gravitation"
    }
  ],
  "title": "Kerr-referenced analytical parametrization of rotating black holes in dynamical Chern-Simons gravity",
  "title_text": "Kerr-referenced analytical parametrization of rotating black holes in dynamical Chern-Simons gravity",
  "type": "preprint",
  "updated_at": "2026-10-30T12:19:49Z",
  "url": "https://research.draconitic.com/paper/0d2g0y559wd0p",
  "venue": "arXiv",
  "versions": []
}