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Extremal vacuum black holes in higher dimensions
Pau Figueras, Hari K Kunduri, James Lucietti +1
We consider extremal black hole solutions to the vacuum Einstein equations in dimensions greater than five. We prove that the near-horizon geometry of any such black hole must poss…
Near-horizon symmetries of extremal black holes
Hari K. Kunduri, James Lucietti, Harvey S. Reall
Recent work has demonstrated an attractor mechanism for extremal rotating black holes subject to the assumption of a near-horizon SO(2,1) symmetry. We prove the existence of this s…
Integrability and the Kerr-(A)dS black hole in five dimensions
Hari K. Kunduri, James Lucietti
In this note we prove that the Hamilton-Jacobi equation for a particle in the five dimensional Kerr-(A)dS black hole is separable, for arbitrary rotation parameters. As a result we…