The PEE aspects of entanglement islands from bit threads
arXiv:2203.03111 · doi:10.1007/JHEP07(2022)009
Abstract
We study the partial entanglement entropy (PEE) aspects of the holographic BCFT setup with an entanglement island, inspired by the holographic triality of the AdS/BCFT setup developed in the recent study on the black hole information problem, and the "PEE=CFF (component flow flux)" prescription, which is proposed recently to investigate the holographic PEE in the framework of bit thread formulation. Our study provides a bit thread description of the AdS/BCFT setup, which characterizes the specific entanglement details between the different parts of the system with an entanglement island, and may provide further insight into the black hole information problem. Furthermore, we show that in the context of island, one should distinguish between the fine-grained PEE and the semi-classical PEE. Interestingly, similar to the island rule of the fine-grained entropy in the semi-classical picture, we also propose the island rules of the fine-grained PEE.
37 pages, 7 figures
References in corpus (38)
- Deriving covariant holographic entanglement
- Information Transfer with a Gravitating Bath
- Inconsistency of Islands in Theories with Long-Range Gravity
- An Information Paradox and Its Resolution in de Sitter Holography
- Page Curve for an Evaporating Black Hole
- Islands in Asymptotically Flat 2D Gravity
- Black hole entropy as entanglement entropy: a holographic derivation
- Gravity/Ensemble Duality
- Holographic BCFTs and Communicating Black Holes
- Notes on islands in asymptotically flat 2d dilaton black holes
- Quantum Extremal Islands Made Easy, PartIII: Complexity on the Brane
- Entanglement Phase Structure of a Holographic BCFT in a Black Hole Background
- Island in Charged Black Holes
- BCFT and Islands in Two Dimensions
- Islands and complexity of eternal black hole and radiation subsystems for a doubly holographic model
- Holographic entanglement contour, bit threads, and the entanglement tsunami
- The universality of islands outside the horizon
- Balanced Partial Entanglement and the Entanglement Wedge Cross Section
- Sewing spacetime with Lorentzian threads: complexity and the emergence of time in quantum gravity
- Shaping contours of entanglement islands in BCFT
- Bath deformations, islands and holographic complexity
- Lorentzian threads as 'gatelines' and holographic complexity
- Page Curves and Bath Deformations
- Warped Information and Entanglement Islands in AdS/WCFT
- Reflected Entropy in Double Holography
- Partial islands and subregion complexity in geometric secret-sharing model
- Balanced Partial Entanglement and Mixed State Correlations
- AdS/BCFT and Island for curvature-squared gravity
- Holographic entanglement entropy of de Sitter braneworld
- Local measures of entanglement in black holes and CFTs
- Holographic Tensor Networks in Full AdS/CFT
- Bit thread, entanglement distillation, and entanglement of purification
- Deriving the PEE proposal from the Locking bit thread configuration
- Surface growth scheme for bulk reconstruction and tensor network
- Note on surface growth approach for bulk reconstruction
- Bit threads on hypergraphs
- Page Curve from Defect Extremal Surface and Island in Higher Dimensions
- Holographic moving mirrors
Cited by in corpus (11)
- BCFT in a Black Hole Background: An Analytical Holographic Model
- Covariant bit threads
- Island on codimension-two branes in AdS/dCFT
- Ownerless island and partial entanglement entropy in island phases
- Geometrizing the Partial Entanglement Entropy: from PEE Threads to Bit Threads
- Island of Reissner-Nordstrm anti-de Sitter black holes in the large limit
- Thread/State correspondence: from bit threads to qubit threads
- Entanglement structures from modified IR geometry
- Towards bit threads in general gravitational spacetimes
- Weaving the (AdS) spaces with partial entanglement entropy threads
- Holographic Tensor Networks as Tessellations of Geometry