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arXiv · 2102.06303

Greybody Radiation and Quasinormal Modes of Kerr-like Black Hole in Bumblebee Gravity Model

Sara Kanzi·İzzet Sakallı
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Abstract

In the framework of the Lorentz symmetry breaking (LSB), we investigate the quasinormal modes (QNMs) and the greybody factors (GFs) of the Kerr-like black hole spacetime obtained from the bumblebee gravity model. In particular, we analyze the scalar and fermionic perturbations of the black hole within the framework of both semi-analytic WKB method and the time domain approach. The impacts of the LSB on the bosonic/fermionic QNMs and GFs of the Kerr-like black hole are investigated in detail. The obtained results are graphically depicted and discussed.

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Sara Kanzi, İzzet Sakallı. 2021-02-11. Greybody Radiation and Quasinormal Modes of Kerr-like Black Hole in Bumblebee Gravity Model. https://doi.org/10.1140/epjc%2Fs10052-021-09299-y

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