Ringdown: The oscillation modes of black holes are called “quasinormal modes” (QNMs; “quasi” because they are damped by the emission of gravitational radiation). These quantities are of interest in gravitational-wave astronomy, to test the so-called “no-hair theorem” of general relativity, and in the context of the gauge-gravity duality. .. You can also find Mathematica notebooks to compute some of these quantities.

References in zbMATH (referenced in 13 articles )

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  1. Castro, Alejandra; Godet, Victor; Simón, Joan; Song, Wei; Yu, Boyang: Gravitational perturbations from NHEK to Kerr (2021)
  2. Hatsuda, Yasuyuki: Quasinormal modes of Kerr-de Sitter black holes via the Heun function (2021)
  3. Angelopoulos, Y.; Aretakis, S.; Gajic, D.: Late-time asymptotics for the wave equation on extremal Reissner-Nordström backgrounds (2020)
  4. Macedo, Rodrigo Panosso: Hyperboloidal framework for the Kerr spacetime (2020)
  5. Chen, Bin; Compère, Geoffrey; Liu, Yan; Long, Jiang; Zhang, Xuao: Spin and quadrupole couplings for high spin equatorial intermediate mass-ratio coalescences (2019)
  6. Destounis, Kyriakos: Charged fermions and strong cosmic censorship (2019)
  7. Dias, Oscar J. C.; Reall, Harvey S.; Santos, Jorge E.: Strong cosmic censorship for charged de Sitter black holes with a charged scalar field (2019)
  8. Novaes, Fábio; Marinho, Cássio I. S.; Lencsés, Máté; Casals, Marc: Kerr-De Sitter quasinormal modes via accessory parameter expansion (2019)
  9. Compère, Geoffrey; Fransen, Kwinten; Hertog, Thomas; Long, Jiang: Gravitational waves from plunges into Gargantua (2018)
  10. Dias, Oscar J. C.; Reall, Harvey S.; Santos, Jorge E.: Strong cosmic censorship: taking the rough with the smooth (2018)
  11. Gralla, Samuel E.; Ravishankar, Arun; Zimmerman, Peter: Semi-local quantum criticality and the instability of extremal planar horizons (2018)
  12. Barceló, Carlos; Carballo-Rubio, Raúl; Garay, Luis J.: Gravitational wave echoes from macroscopic quantum gravity effects (2017)
  13. Cook, Gregory B.; Zalutskiy, Maxim: Purely imaginary quasinormal modes of the Kerr geometry (2016)