Quasinormal modes Black holes 6 WKB approximation 6 Black hole 5 Dirac field 4 Hawking radiation 4 Electromagnetic field 3 mehr ... Finite difference method 3 Scalar field 3 Six-order WKB approach 3 Area spectra 2 Born–Infeld 2 Expansion method 2 Geodesics 2 Gravitational waves 2 Kerr black hole 2 Lifshitz black holes 2 Shadow 2 Static 2 Two-dimensional black holes 2 de Sitter spacetime 2 6-Order WKB approach 1 6-order WKB approach 1 AdS 1 Alcubierre 1 Anti-de Sitter 1 Area spectrum 1 Asymptotic iteration method 1 Asymptotic safe (AS) black hole 1 Black Hole with x-matter 1 weniger ...