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High Energy Physics - Theory

arXiv:2512.14829 (hep-th)
[Submitted on 16 Dec 2025]

Title:Odd-dimensional Extremal Rotating Black Holes with All Equal Angular Momenta and Small Electric Charges

Authors:Qi-Yuan Mao, H. Lu
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Abstract:We consider Einstein-Maxwell gravity in diverse dimensions and construct the small charge perturbation to the extremal rotating black holes with all equal angular momenta in odd $D=2n+1$ dimensions. Exact solutions exist at the next-to-leading order (NLO), and they are analytic, allowing us to obtain the charge corrections to thermodynamic quantities at this order. Irrational exponents in the near-horizon power-series expansion emerge at the next-to-next-to-leading order (NNLO). We show, by numerical computation, that these horizon geometries can indeed be integrated out to asymptotic Minkowski spacetime, thereby proving the existence of the unusual singular horizon behavior of the extremal charged rotating black holes.
Comments: 18 pages, 4 figures
Subjects: High Energy Physics - Theory (hep-th); General Relativity and Quantum Cosmology (gr-qc)
Cite as: arXiv:2512.14829 [hep-th]
  (or arXiv:2512.14829v1 [hep-th] for this version)
  https://doi.org/10.48550/arXiv.2512.14829

Submission history

From: Qi-Yuan Mao [view email]
[v1] Tue, 16 Dec 2025 19:00:04 UTC (73 KB)
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