{
  "abstract": "We develop a gauge-invariant formulation of the thermodynamics of rotating black strings in five-dimensional minimal supergravity through Kaluza-Klein reduction. At the two-derivative level, we consistently reduce the bulk action and the Gibbons-Hawking-York boundary term, carefully accounting for the surface contributions induced by the Chern-Simons coupling. The resulting four-dimensional theory is $\\mathcal{N}=2$ supergravity coupled to a single vector multiplet, with prepotential $P=\\frac{1}{3\\sqrt{3}}\\frac{X_1^3}{X_0}$. Employing the Hamiltonian formalism, we establish the quantum statistical relation between the Euclidean on-shell action and the Gibbs free energy. We further compute the leading four-derivative corrections to the thermodynamics of a rotating magnetic black string using the Reall-Santos method. The resulting corrections are in precise agreement with previous results obtained directly for the Kerr-Newman black hole in four-dimensional $\\mathcal{N}=2$ supergravity.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2611.04373",
  "author_total": 2,
  "authors": [
    {
      "name": "Yang Yu"
    },
    {
      "name": "Peng-Ju Hu"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/3jjdyc5gesfzv.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2611.04373",
  "fulltext_url": null,
  "id": "3jjdyc5gesfzv",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2611.04373",
  "language": null,
  "licence": "CC-BY-NC-ND-4.0",
  "licence_label": "CC BY-NC-ND 4.0",
  "licence_source": "article",
  "licence_url": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "gr-qc"
    ],
    [
      "arxiv",
      "hep-th"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://arxiv.org/pdf/2611.04373",
  "pmcid": null,
  "pmid": null,
  "published": "2026-11-03",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/3jjdyc5gesfzv.ris",
  "sources": [
    {
      "first_seen": "2026-11-04T15:21:25Z",
      "native_id": "2611.04373",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2611.04373"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:gr-qc",
      "subfield": "gravitation"
    },
    {
      "field": "physics",
      "origin": "arxiv:hep-th",
      "subfield": "high-energy"
    }
  ],
  "title": "Gauge-invariant thermodynamic description of rotating black strings in 5D minimal supergravity via Kaluza-Klein reduction",
  "title_text": "Gauge-invariant thermodynamic description of rotating black strings in 5D minimal supergravity via Kaluza-Klein reduction",
  "type": "preprint",
  "updated_at": "2026-11-06T18:21:01Z",
  "url": "https://research.draconitic.com/paper/3jjdyc5gesfzv",
  "venue": "arXiv",
  "versions": []
}