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gr-qc2024★ 3 cited
Quasinormal modes of Plebański-Demiański black hole in the near-Nariai regime
Hyewon Han, Bogeun Gwak
We investigates the massless scalar perturbations of the Plebański-Demiański black hole considering the general case that admits all nonzero parameters. This case is the most gener…
gr-qc2024★ 1 cited
Mass fluctuations in non-rotating BTZ black holes
Hyewon Han, Bogeun Gwak
We investigate the impact of oscillations of a black-hole mass around its average value on the three-dimensional black hole geometry. Drawing on a classical framework that conceptu…