Quasinormal Modes of a black hole surrounded by a fluid of strings in Rastall gravity
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arXiv
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| Format: | Preprint |
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2024
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| _version_ | 1866929515114004480 |
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| author | Zhang, Ming Yue, Rui-Hong Zou, De-Cheng |
| author_facet | Zhang, Ming Yue, Rui-Hong Zou, De-Cheng |
| contents | In this paper, we explore the quasinormal modes (QNMs) of a black hole surrounded by a fluid of strings within the framework of Rastall gravity. We analyze the behavior of scalar, electromagnetic, and gravitational perturbations, focusing on the influence of the black hole charge $Q$ and angular momentum $l$ on the quasinormal frequencies. Our numerical results reveal a significant dependence on the parameter $\varepsilon$. These trends are consistent across different types of perturbations, emphasizing the relationship between black hole parameters and QNMs behavior. |
| format | Preprint |
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arxiv_https___arxiv_org_abs_2409_16891 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Quasinormal Modes of a black hole surrounded by a fluid of strings in Rastall gravity Zhang, Ming Yue, Rui-Hong Zou, De-Cheng High Energy Physics - Theory In this paper, we explore the quasinormal modes (QNMs) of a black hole surrounded by a fluid of strings within the framework of Rastall gravity. We analyze the behavior of scalar, electromagnetic, and gravitational perturbations, focusing on the influence of the black hole charge $Q$ and angular momentum $l$ on the quasinormal frequencies. Our numerical results reveal a significant dependence on the parameter $\varepsilon$. These trends are consistent across different types of perturbations, emphasizing the relationship between black hole parameters and QNMs behavior. |
| title | Quasinormal Modes of a black hole surrounded by a fluid of strings in Rastall gravity |
| topic | High Energy Physics - Theory |
| url | https://arxiv.org/abs/2409.16891 |