2007/03/29 by Y. Brihaye, Yves Brihaye, Térence Delsate +1 · 2 citations
Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #Noncommutative and Quantum Gravity Theories #gr-qc
paper · pdf · doi:10.1088/0264-9381/24/18/010
published as Class.Quant.Grav.24:4691-4710,2007 · 21 pages, 9 figures
arxiv created 2007/03/29 · openalex publication_date 2007/09/03 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/30
We present arguments for the existence of charged, rotating black holes in d = 2 N + 1 dimensions, with d ⩾ 5 with a positive cosmological constant. These solutions possess both a regular horizon and a cosmological horizon of spherical topology and have N equal-magnitude angular momenta. They approach asymptotically the de Sitter-spacetime background. The counterpart equations for d = 2 N + 2 are investigated, by assuming that the fields are independent of the extra dimension y , leading to black string solutions. These solutions are regular at the event horizon. The asymptotic form of the metric is not of the de Sitter-type and exhibits a naked singularity at finite proper distance.