Notes on Quasinormal Modes of charged de Sitter Blackholes from Quiver Gauge Theories
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| Format: | Preprint |
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2024
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| _version_ | 1866915329719926784 |
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| author | Liu, Pujun Zhu, Rui-Dong |
| author_facet | Liu, Pujun Zhu, Rui-Dong |
| contents | We give the connection formulae for ordinary differential equations with 5 and 6 (and in principle can be generalized to more) regular singularities from the data of instanton partition functions of quiver gauge theories. We check the consistency of these connection formulae by numerically computing the quasinormal modes (QNMs) of Reissner-Nordström de Sitter (RN-dS) blackhole. Analytic expressions are obtained for all the families of QNMs, including the photon-sphere modes, dS modes, and near-extremal modes. We also argue that a similar method can be applied to the dS-Kerr-Newman blackhole. |
| format | Preprint |
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arxiv_https___arxiv_org_abs_2412_18359 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Notes on Quasinormal Modes of charged de Sitter Blackholes from Quiver Gauge Theories Liu, Pujun Zhu, Rui-Dong High Energy Physics - Theory High Energy Astrophysical Phenomena General Relativity and Quantum Cosmology High Energy Physics - Phenomenology Mathematical Physics We give the connection formulae for ordinary differential equations with 5 and 6 (and in principle can be generalized to more) regular singularities from the data of instanton partition functions of quiver gauge theories. We check the consistency of these connection formulae by numerically computing the quasinormal modes (QNMs) of Reissner-Nordström de Sitter (RN-dS) blackhole. Analytic expressions are obtained for all the families of QNMs, including the photon-sphere modes, dS modes, and near-extremal modes. We also argue that a similar method can be applied to the dS-Kerr-Newman blackhole. |
| title | Notes on Quasinormal Modes of charged de Sitter Blackholes from Quiver Gauge Theories |
| topic | High Energy Physics - Theory High Energy Astrophysical Phenomena General Relativity and Quantum Cosmology High Energy Physics - Phenomenology Mathematical Physics |
| url | https://arxiv.org/abs/2412.18359 |