Hawking temperature for near-equilibrium black holes
arXiv:1111.2684 · doi:10.1103/PhysRevD.85.024050
Abstract
We discuss the Hawking temperature of near-equilibrium black holes using a semiclassical analysis. We introduce a useful expansion method for slowly evolving spacetime, and evaluate the Bogoliubov coefficients using the saddle point approximation. For a spacetime whose evolution is sufficiently slow, such as a black hole with slowly changing mass, we find that the temperature is determined by the surface gravity of the past horizon. As an example of applications of these results, we study the Hawking temperature of black holes with null shell accretion in asymptotically flat space and the AdS-Vaidya spacetime. We discuss implications of our results in the context of the AdS/CFT correspondence.
13 pages, 7 figures, REVTeX4; published in PRD
References in corpus (16)
- Minkowski-space correlators in AdS/CFT correspondence: recipe and applications
- Horizon formation and far-from-equilibrium isotropization in supersymmetric Yang-Mills plasma
- Holographic Thermalization
- McVittie's Legacy: Black Holes in an Expanding Universe
- Gauge/gravity duality and thermalization of a boost-invariant perfect fluid
- A holographic view on physics out of equilibrium
- Minimal conditions for the existence of a Hawking-like flux
- Hawking-like radiation from evolving black holes and compact horizonless objects
- Dynamical surface gravity
- Rapid Thermalization in Field Theory from Gravitational Collapse
- Non-equilibrium Condensation Process in a Holographic Superconductor
- Black Hole Evaporation in an Expanding Universe
- Fluctuation, dissipation, and thermalization in non-equilibrium AdS_5 black hole geometries
- A Holographic Dual of Bjorken Flow
- Rapid Thermalization by Baryon Injection in Gauge/Gravity Duality
- A moving mirror in AdS space as a toy model for holographic thermalization
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