Internal structure of hairy rotating black holes in three dimensions
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arXiv
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| Format: | Preprint |
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2023
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| _version_ | 1866910297675005952 |
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| author | Gao, Ling-Long Liu, Yan Lyu, Hong-Da |
| author_facet | Gao, Ling-Long Liu, Yan Lyu, Hong-Da |
| contents | We construct hairy rotating black hole solutions in three dimensional Einstein gravity coupled to a complex scalar field. When we turn on a real and uniform source on the dual CFT, the black hole is stationary with two Killing vectors and we show that there is no inner horizon for the black hole and the system evolves smoothly into a Kasner universe. When we turn on a complex and periodic driving source on the dual CFT with a phase velocity equal to the angular velocity of the black hole, we have a time-dependent black hole with only one Killing vector. We show that inside the black hole, after a rapid collapse of the Einstein-Rosen bridge, oscillations of the scalar field follow. Then the system evolves into the Kasner epoch with possible Kasner inversion, which occurs in most of the parameter regimes. In both cases, one of the metric fields obeys a simple relation between its value at the horizon and in the Kasner epoch. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2310_15781 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Internal structure of hairy rotating black holes in three dimensions Gao, Ling-Long Liu, Yan Lyu, Hong-Da High Energy Physics - Theory We construct hairy rotating black hole solutions in three dimensional Einstein gravity coupled to a complex scalar field. When we turn on a real and uniform source on the dual CFT, the black hole is stationary with two Killing vectors and we show that there is no inner horizon for the black hole and the system evolves smoothly into a Kasner universe. When we turn on a complex and periodic driving source on the dual CFT with a phase velocity equal to the angular velocity of the black hole, we have a time-dependent black hole with only one Killing vector. We show that inside the black hole, after a rapid collapse of the Einstein-Rosen bridge, oscillations of the scalar field follow. Then the system evolves into the Kasner epoch with possible Kasner inversion, which occurs in most of the parameter regimes. In both cases, one of the metric fields obeys a simple relation between its value at the horizon and in the Kasner epoch. |
| title | Internal structure of hairy rotating black holes in three dimensions |
| topic | High Energy Physics - Theory |
| url | https://arxiv.org/abs/2310.15781 |