Scalar and Dirac quasinormal modes of scalar-tensor-Gauss-Bonnet black holes * (2022)
- Authors:
- USP affiliated authors: QIAN, WEILIANG - EEL ; ZAPATA, JUAN FERNANDO ZAPATA - EEL
- Unidade: EEL
- DOI: 10.1088/1674-1137/ac3d29
- Subjects: GRAVIDADE; FÍSICA
- Agências de fomento:
- Language: Inglês
- Abstract: This study explores the scalar and Dirac quasinormal modes pertaining to a class of black hole solutions in the scalar-tensor-Gauss-Bonnet theory. The black hole metrics in question are novel analytic solutions recently derived in the extended version of the theory, which effectively follows at the level of the action of string theory. Owing to the existence of a nonlinear electromagnetic field, the black hole solution possesses a nonvanishing magnetic charge. In particular, the metric is capable of describing black holes with distinct characteristics by assuming different values of the ADM mass and the magnetic charge. This study investigates the scalar and Dirac perturbations in these black hole spacetimes; in particular, we focus on two different types of solutions, based on distinct horizon structures. The properties of the complex frequencies of the obtained dissipative oscillations are investigated, and the stability of the metric is subsequently addressed. We also elaborate on the possible implications of this study.
- Imprenta:
- Publisher: IOP SCIENCE
- Date published: 2022
- Source:
- Título: Chinese Physics C
- ISSN: 16741137
- Volume/Número/Paginação/Ano: v.46, n.4, p.045101-, 2022
- Este periódico é de assinatura
- Este artigo NÃO é de acesso aberto
- Cor do Acesso Aberto: closed
-
ABNT
WANG, Tong-Zheng et al. Scalar and Dirac quasinormal modes of scalar-tensor-Gauss-Bonnet black holes *. Chinese Physics C, v. 46, n. 4, p. 045101-, 2022Tradução . . Disponível em: https://doi.org/10.1088/1674-1137/ac3d29. Acesso em: 03 nov. 2024. -
APA
Wang, T. -Z., Qian, W. -L., Zapata, J. F. Z., & Lin, K. (2022). Scalar and Dirac quasinormal modes of scalar-tensor-Gauss-Bonnet black holes *. Chinese Physics C, 46( 4), 045101-. doi:10.1088/1674-1137/ac3d29 -
NLM
Wang T-Z, Qian W-L, Zapata JFZ, Lin K. Scalar and Dirac quasinormal modes of scalar-tensor-Gauss-Bonnet black holes * [Internet]. Chinese Physics C. 2022 ;46( 4): 045101-.[citado 2024 nov. 03 ] Available from: https://doi.org/10.1088/1674-1137/ac3d29 -
Vancouver
Wang T-Z, Qian W-L, Zapata JFZ, Lin K. Scalar and Dirac quasinormal modes of scalar-tensor-Gauss-Bonnet black holes * [Internet]. Chinese Physics C. 2022 ;46( 4): 045101-.[citado 2024 nov. 03 ] Available from: https://doi.org/10.1088/1674-1137/ac3d29 - Scalar and Dirac quasinormal models of scalar-tensor-Gauss Bonet black holes
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Informações sobre o DOI: 10.1088/1674-1137/ac3d29 (Fonte: oaDOI API)
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