Magnetized black holes in Kaluza-Klein theory and the Kerr/CFT correspondence
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arXiv
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| Format: | Preprint |
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2025
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| _version_ | 1866917988010033152 |
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| author | Siahaan, Haryanto M. |
| author_facet | Siahaan, Haryanto M. |
| contents | In this work, we examine the Kerr/CFT correspondence for magnetized black holes arising from Kaluza--Klein theory, demonstrating that Kerr/CFT holography persists beyond the traditional Einstein--Maxwell framework. Notably, unlike in the Einstein--Maxwell case, the massless neutral scalar field equation here is fully separable into radial and angular parts. This separability reveals a hidden conformal symmetry in the near--horizon, low--frequency regime, providing further support for the robustness of Kerr/CFT dualities in extended gravitational theories. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2504_12786 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Magnetized black holes in Kaluza-Klein theory and the Kerr/CFT correspondence Siahaan, Haryanto M. High Energy Physics - Theory General Relativity and Quantum Cosmology In this work, we examine the Kerr/CFT correspondence for magnetized black holes arising from Kaluza--Klein theory, demonstrating that Kerr/CFT holography persists beyond the traditional Einstein--Maxwell framework. Notably, unlike in the Einstein--Maxwell case, the massless neutral scalar field equation here is fully separable into radial and angular parts. This separability reveals a hidden conformal symmetry in the near--horizon, low--frequency regime, providing further support for the robustness of Kerr/CFT dualities in extended gravitational theories. |
| title | Magnetized black holes in Kaluza-Klein theory and the Kerr/CFT correspondence |
| topic | High Energy Physics - Theory General Relativity and Quantum Cosmology |
| url | https://arxiv.org/abs/2504.12786 |