Quasinormal oscillations and late-time tail of massless scalar perturbations of a magnetized black hole in Rastall gravity* (2022)
- Authors:
- Autor USP: QIAN, WEILIANG - EEL
- Unidade: EEL
- DOI: 10.1088/1674-1137/ac7855
- Subjects: black hole; quasinormal modes; late-time tail; Rastall gravity; GRAVIDADE; BURACOS NEGROS
- Language: Inglês
- Abstract: In this study, we investigate the quasinormal mode and late-time tail of charged massless scalar perturbations of a black hole in generalized Rastall gravity. The black hole metric in question is spherically symmetric, accompanied by a power-Maxwell field surrounded by a quintessence fluid. We show that the massless scalar field, when dressed up with the magnetic field, acquires an effective mass, which significantly affects the properties of the resultant quasinormal oscillations and late-time tails. Specifically, the quasinormal frequencies become distorted and might even be unstable for particular spacetime configurations. Additionally, the exponent of the usual power-law tail is modified according to the modification in the structure of the branch cut of the retarded Green's function. In particular, as the effective mass is generated dynamically owing to the presence of the magnetic field, we may consider a process through which the field is gradually removed from the spacetime configuration. In this context, while the quasinormal oscillations converge to the case of massless perturbations, we argue that the properties of resultant late-time tails do not fall back to their massless counterpart. The relevant characteristics are investigated using numerical and analytic approaches.
- Source:
- Título: Chinese Physics C
- ISSN: 16741137
- Volume/Número/Paginação/Ano: v.46, n.10, p.105103-, 2022
- Este periódico é de assinatura
- Este artigo é de acesso aberto
- URL de acesso aberto
- Cor do Acesso Aberto: green
-
ABNT
SHAO, Cai-Ying et al. Quasinormal oscillations and late-time tail of massless scalar perturbations of a magnetized black hole in Rastall gravity*. Chinese Physics C, v. 46, n. 10, p. 105103-, 2022Tradução . . Disponível em: https://doi.org/10.1088/1674-1137/ac7855. Acesso em: 01 nov. 2024. -
APA
Shao, C. -Y., Tan, Y. -J., Shao, C. -G., Lin, K., & Qian, W. -L. (2022). Quasinormal oscillations and late-time tail of massless scalar perturbations of a magnetized black hole in Rastall gravity*. Chinese Physics C, 46( 10), 105103-. doi:10.1088/1674-1137/ac7855 -
NLM
Shao C-Y, Tan Y-J, Shao C-G, Lin K, Qian W-L. Quasinormal oscillations and late-time tail of massless scalar perturbations of a magnetized black hole in Rastall gravity* [Internet]. Chinese Physics C. 2022 ;46( 10): 105103-.[citado 2024 nov. 01 ] Available from: https://doi.org/10.1088/1674-1137/ac7855 -
Vancouver
Shao C-Y, Tan Y-J, Shao C-G, Lin K, Qian W-L. Quasinormal oscillations and late-time tail of massless scalar perturbations of a magnetized black hole in Rastall gravity* [Internet]. Chinese Physics C. 2022 ;46( 10): 105103-.[citado 2024 nov. 01 ] Available from: https://doi.org/10.1088/1674-1137/ac7855 - Onset of chaotic gravitational lensing in non-Kerr rotating black holes with quadrupole mass moment
- High-order matrix method with delimited expansion domain
- Black hole images: A review
- Alternative mechanism for black hole echoes
- Gravitational Waves in Scalar-Tensor-Vector Gravity Theory
- (Anti-) de Sitter electrically charged black-hole solutions in higher-derivative gravity
- Scalar quasinormal modes of anti–de Sitter static spacetime in Horava-Lifshitz gravity with U ( 1 ) symmetry
- Gravitational Quasinormal Modes of Regular Phantom Black Hole
- Effect of nonlinear electrodynamics on shadows of slowly rotating black holes*
- Traversable thin-shell wormhole in the 4D Einstein-Gauss-Bonnet theory
Informações sobre o DOI: 10.1088/1674-1137/ac7855 (Fonte: oaDOI API)
How to cite
A citação é gerada automaticamente e pode não estar totalmente de acordo com as normas
