Published January 1, 2023
| Version v1
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Some observable physical properties of the higher dimensional dS/AdS black holes in Einstein-bumblebee gravity theory
Creators
- 1. Department of Physics, Indian Institute of Technology, Guwahati, 781039, India
- 2. Faculty of Engineering, Final International University, North Cyprus Via Mersin 10, Kyrenia, 99370, Turkey
- 3. Physics Department, Eastern Mediterranean University, North Cyprus Via Mersin 10, Famagusta, 99628, Turkey
Description
We study the greybody factors, quasinormal modes, and shadow of the higher dimensional de-Sitter (dS)/anti de-Sitter (AdS) black hole spacetimes derived from the Einstein-bumblebee gravity theory within the Lorentz symmetry breaking (LSB) framework. We specifically apply the semi-analytical WKB method and the time domain approach to study the scalar and Dirac perturbations of the black hole. In-depth researches are done on the effects of the LSB and dimensionality on the bosonic/fermionic greybody factors, quasinormal modes, and shadow of the higher dimensional bumblebee black hole. The results obtained are discussed, tabulated, and illustrated graphically.
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