Black Hole Quasibound States from a Draining Bathtub Vortex Flow

Quasinormal modes are a set of damped resonances that describe how an excited open system is driven back to equilibrium. In gravitational physics these modes characterize the ringdown of a perturbed black hole, e.g., following a binary black hole merger. A careful analysis of the ringdown spectrum r...

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Veröffentlicht in:	Physical review letters 2018-08, Vol.121 (6), p.061101-061101, Article 061101
Hauptverfasser:	Patrick, Sam, Coutant, Antonin, Richartz, Maurício, Weinfurtner, Silke
Format:	Artikel
Sprache:	eng
Schlagworte:	Angular momentum Black holes Drainage Field theory Fluid flow Fluid mechanics General Relativity and Quantum Cosmology Gravitation Mechanics Physics Rotation Vortices Vorticity Wave scattering
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