264 citations · 2.4k across the 67 of their papers we have counts for
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On the horizon instability of an extreme Reissner-Nordström black hole
James Lucietti, Keiju Murata, Harvey S. Reall +1
Aretakis has proved that a massless scalar field has an instability at the horizon of an extreme Reissner-Nordström black hole. We show that a similar instability occurs also for a…
Instability of higher dimensional extreme black holes
Keiju Murata
We study linearized gravitational perturbations of extreme black hole solutions of the vacuum Einstein equation in any number of dimensions. We find that the equations governing su…
Stable non-uniform black strings below the critical dimension
Pau Figueras, Keiju Murata, Harvey S. Reall
The higher-dimensional vacuum Einstein equation admits translationally non-uniform black string solutions. It has been argued that infinitesimally non-uniform black strings should…
Instability in near-horizon geometries of even-dimensional Myers-Perry black holes
Norihiro Tanahashi, Keiju Murata
We study the gravitational, electromagnetic and scalar field perturbations on the near-horizon geometries of the even-dimensional extremal Myers-Perry black holes. By dimensional r…