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| Autori principali: | , , |
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| Natura: | Preprint |
| Pubblicazione: |
2023
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| Soggetti: | |
| Accesso online: | https://arxiv.org/abs/2306.16744 |
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| _version_ | 1866913374511562752 |
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| author | Chou, Chia-Jui Lao, Hans B. Yang, Yi |
| author_facet | Chou, Chia-Jui Lao, Hans B. Yang, Yi |
| contents | We study an evaporating black hole in the boundary conformal field theory (BCFT) model under the fully time-dependent AdS-Vaidya spacetime geometry. We introduce the time-dependent finite bath termed the effective Hawking radiation region. This is described by a nontrivial BCFT solution that acts as a time-dependent brane which we call the moving end-of-the-radiation (METR) brane that leads to a new type of Hubeny-Rangamani-Takayanagi surface. We further examine the island formulation in this particular time-dependent spacetime. The Page curve is calculated by using Holographic Entanglement Entropy (HEE) in the context of double holography. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2306_16744 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Page Curve of AdS-Vaidya Model for Evaporating Black Holes Chou, Chia-Jui Lao, Hans B. Yang, Yi High Energy Physics - Theory We study an evaporating black hole in the boundary conformal field theory (BCFT) model under the fully time-dependent AdS-Vaidya spacetime geometry. We introduce the time-dependent finite bath termed the effective Hawking radiation region. This is described by a nontrivial BCFT solution that acts as a time-dependent brane which we call the moving end-of-the-radiation (METR) brane that leads to a new type of Hubeny-Rangamani-Takayanagi surface. We further examine the island formulation in this particular time-dependent spacetime. The Page curve is calculated by using Holographic Entanglement Entropy (HEE) in the context of double holography. |
| title | Page Curve of AdS-Vaidya Model for Evaporating Black Holes |
| topic | High Energy Physics - Theory |
| url | https://arxiv.org/abs/2306.16744 |