On Dumb Holes and their Gravity Duals
arXiv:1011.3822 · doi:10.1007/JHEP04(2011)030
Abstract
Inhomogeneous fluid flows which become supersonic are known to produce acoustic analogs of ergoregions and horizons. This leads to Hawking-like radiation of phonons with a temperature essentially given by the gradient of the velocity at the horizon. We find such acoustic dumb holes in charged conformal fluids and use the fluid-gravity correspondence to construct dual gravity solutions. A class of quasinormal modes around these gravitational backgrounds perceive a horizon. Upon quantization, this implies a thermal spectrum for these modes.
24 pages, 4 figures
References in corpus (11)
- Nonlinear Fluid Dynamics from Gravity
- Measurement of stimulated Hawking emission in an analogue system
- Viscosity, Black Holes, and Quantum Field Theory
- Local Fluid Dynamical Entropy from Gravity
- Holographic Superconductor/Insulator Transition at Zero Temperature
- Forced Fluid Dynamics from Gravity
- Shear Modes, Criticality and Extremal Black Holes
- Large rotating AdS black holes from fluid mechanics
- Holography and the sound of criticality
- Transport Coefficients at Zero Temperature from Extremal Black Holes
- First Law, Counterterms and Kerr-AdS_5 Black Holes
Cited by in corpus (13)
- Testing Quantum Gravity through Dumb Holes
- Holographic Three-Dimensional Fluids with Nontrivial Vorticity
- Holographic Fluids with Vorticity and Analogue Gravity
- Holographic Interpretation of Acoustic Black Holes
- AdS and dS black hole solutions in analogue gravity: The relativistic and non-relativistic cases
- Analogue Gravity Models From Conformal Rescaling
- Analytic solutions in the acoustic black hole analogue of the conical Kerr metric
- Analog Models for Holographic Transport
- Acoustic Analogue for Quantum Field Theory with a Source term
- Computational Complexity in Analogue Gravity
- The Effect of Modified Dispersion Relation on Dumb Holes
- Planar Black holes and Entanglement Entropy in Analog Gravity Models
- Holographic superfluid sound modes with bulk acoustic black hole