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Some observable physical properties of the higher dimensional dS/AdS black holes in Einstein-bumblebee gravity theory.
- Source :
-
European Physical Journal C -- Particles & Fields . Jul2023, Vol. 83 Issue 7, p1-19. 19p. - Publication Year :
- 2023
-
Abstract
- 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. [ABSTRACT FROM AUTHOR]
- Subjects :
- *BLACK holes
*LORENTZ theory
*GRAVITY
*SYMMETRY breaking
*BUMBLEBEES
*ADVERTISING
Subjects
Details
- Language :
- English
- ISSN :
- 14346044
- Volume :
- 83
- Issue :
- 7
- Database :
- Academic Search Index
- Journal :
- European Physical Journal C -- Particles & Fields
- Publication Type :
- Academic Journal
- Accession number :
- 169972203
- Full Text :
- https://doi.org/10.1140/epjc/s10052-023-11846-8