{
  "abstract": "We construct and analyze static multipolar black holes in Einstein-vector-Gauss-Bonnet theory with a quadratic coupling function. The vectorized solutions bifurcate from the Schwarzschild black hole at discrete values of the Gauss-Bonnet coupling, obtained from a perturbative eigenvalue problem on the Schwarzschild background and labelled by the angular multipole number $\\ell$. We restrict to the fundamental radial branches. The electric sector contains the known spherically symmetric $\\ell=0$ branch as well as axisymmetric branches with $\\ell>0$. These electric branches extend to larger values of the coupling. The magnetic sector features a sequence of axisymmetric branches, including the previously found magnetic dipole branch at $\\ell=0$. The magnetic branches instead exist only on finite intervals of the coupling, ending at critical solutions. Away from the bifurcation point, nonlinearities generate additional multipoles, but even-$\\ell$ and odd-$\\ell$ moments remain separated.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": "Journal reference: Phys. Lett. B 879 (2026) 141089",
  "arxiv": "2608.11900",
  "author_total": 2,
  "authors": [
    {
      "name": "Burkhard Kleihaus"
    },
    {
      "name": "Jutta Kunz"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/2beevedsnwqc3.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2608.11900",
  "fulltext_url": null,
  "id": "2beevedsnwqc3",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2608.11900",
  "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"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://arxiv.org/pdf/2608.11900",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-29",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/2beevedsnwqc3.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:36:28Z",
      "native_id": "2608.11900",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2608.11900"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:gr-qc",
      "subfield": "gravitation"
    },
    {
      "field": "physics",
      "origin": "arxiv:hep-th",
      "subfield": "high-energy"
    }
  ],
  "title": "Static multipolar Einstein-vector-Gauss-Bonnet black holes",
  "title_text": "Static multipolar Einstein-vector-Gauss-Bonnet black holes",
  "type": "preprint",
  "updated_at": "2026-11-01T12:20:47Z",
  "url": "https://research.draconitic.com/paper/2beevedsnwqc3",
  "venue": "arXiv",
  "versions": []
}