D-dimensional black holes in extended Gauss-Bonnet gravity
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arXiv
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| Autori principali: | , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2025
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| _version_ | 1866917527363256320 |
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| author | Liu, Jia-Zhou Yang, Si-Jiang Zhu, Chun-Chun Liu, Yu-Xiao |
| author_facet | Liu, Jia-Zhou Yang, Si-Jiang Zhu, Chun-Chun Liu, Yu-Xiao |
| contents | In this work, we present charged spherically symmetric anti-de Sitter black hole solutions in $d$ dimensions ($d \geq 5$) within the framework of extended Gauss--Bonnet gravity. Moreover, by employing dimensional regularization of the extended Gauss--Bonnet term, we further obtain charged anti-de Sitter black hole solutions in three- and four-dimensional spacetimes. Furthermore, we also obtain a three-dimensional rotating black hole solution in a special case. These solutions contain an independent vector-sector parameter and exhibit different horizon structures compared with the standard charged Gauss--Bonnet branch. For the charged solutions, we also give a concise Iyer-Wald thermodynamic analysis. Nonetheless, their asymptotic behavior at spatial infinity remains consistent with that of the corresponding black holes in general relativity. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2508_04292 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | D-dimensional black holes in extended Gauss-Bonnet gravity Liu, Jia-Zhou Yang, Si-Jiang Zhu, Chun-Chun Liu, Yu-Xiao General Relativity and Quantum Cosmology In this work, we present charged spherically symmetric anti-de Sitter black hole solutions in $d$ dimensions ($d \geq 5$) within the framework of extended Gauss--Bonnet gravity. Moreover, by employing dimensional regularization of the extended Gauss--Bonnet term, we further obtain charged anti-de Sitter black hole solutions in three- and four-dimensional spacetimes. Furthermore, we also obtain a three-dimensional rotating black hole solution in a special case. These solutions contain an independent vector-sector parameter and exhibit different horizon structures compared with the standard charged Gauss--Bonnet branch. For the charged solutions, we also give a concise Iyer-Wald thermodynamic analysis. Nonetheless, their asymptotic behavior at spatial infinity remains consistent with that of the corresponding black holes in general relativity. |
| title | D-dimensional black holes in extended Gauss-Bonnet gravity |
| topic | General Relativity and Quantum Cosmology |
| url | https://arxiv.org/abs/2508.04292 |