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arXiv · 2206.01147

Analog model for the BTZ black hole

Christyan C. de Oliveira·Ricardo A. Mosna
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Abstract

We present an analog model for the Bañados, Teitelboim, Zanelli (BTZ) black hole based on a hydrodynamical flow. We numerically solve the fully nonlinear hydrodynamic equations of motion and observe the excitation and decay of the analog BTZ quasinormal modes in the process. We consider both a small perturbation in the steady state configuration of the fluid and a large perturbation; the latter could be regarded as an example of formation of the analog (acoustic) BTZ black hole.

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Christyan C. de Oliveira, Ricardo A. Mosna. 2022-09-16. Analog model for the BTZ black hole. https://doi.org/10.1103/physrevd.106.064030

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