Coarse-graining black holes out of equilibrium with boundary observables on time slice
Abstract In black hole thermodynamics, defining coarse-grained entropy for dynamical black holes has long been a challenge, and various proposals, such as generalized entropy, have been explored. Guided by the AdS/CFT, we introduce a new definition of coarse-grained entropy for a dynamical black hol...
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2024-05-01
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Series: | Journal of High Energy Physics |
Subjects: | |
Online Access: | https://doi.org/10.1007/JHEP05(2024)319 |