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Ling, Yi1; Liu, Yuxuan1; Xian, Zhuo-Yu
Island in charged black holes
AbstractWe study the information paradox for the eternal black hole with charges on a doubly-holographic model in general dimensions, where the charged black hole on a Planck brane is coupled to the baths on the conformal boundaries. In the case of weak tension, the brane can be treated as a probe such that its backreaction to the bulk is negligible. We analytically calculate the entanglement entropy of the radiation and obtain the Page curve with the presence of an island on the brane. For the near-extremal black holes, the growth rate is linear in the temperature. Taking both Dvali-Gabadadze-Porrati term and nonzero tension into account, we obtain the numerical solution with backreaction in four-dimensional spacetime and find the quantum extremal surface at t = 0. To guarantee that a Page curve can be obtained in general cases, we propose two strategies to impose enough degrees of freedom on the brane such that the black hole information paradox can be properly described by the doubly-holographic setup.
Cooperation Status国内
Subject AreaPhysics
MOST Discipline CataloguePhysics, Particles & Fields
Indexed BySCIE
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Document Type期刊论文
Affiliation1.Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
2.Univ Chinese Acad Sci, Sch Phys, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Ling, Yi,Liu, Yuxuan,Xian, Zhuo-Yu. Island in charged black holes[J]. JOURNAL OF HIGH ENERGY PHYSICS,2021(3):251.
APA Ling, Yi,Liu, Yuxuan,&Xian, Zhuo-Yu.(2021).Island in charged black holes.JOURNAL OF HIGH ENERGY PHYSICS(3),251.
MLA Ling, Yi,et al."Island in charged black holes".JOURNAL OF HIGH ENERGY PHYSICS .3(2021):251.
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