Backreaction in Acoustic Black Holes
arXiv:gr-qc/0405096 · doi:10.1103/PhysRevLett.94.161302
Abstract
The backreaction equations for the linearized quantum fluctuations in an acoustic black hole are given. The solution near the horizon, obtained within a dimensional reduction, indicates that acoustic black holes, unlike Schwarzschild ones, get cooler as they radiate phonons. They show remarkable analogies with near-extremal Reissner-Nordstrom black holes.
4 pages, revtex, 1 figure. revised version, published in prl
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- Ramifications of Lineland
- Quantum toy model for black-hole back-reaction
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- Hawking Radiation on an Ion Ring in the Quantum Regime
- Analogue Models for Emergent Gravity
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- Theoretical study of stimulated and spontaneous Hawking effects from an acoustic black hole in a hydrodynamically flowing fluid of light
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- Emergent spacetimes
- Dynamical Aspects of Analogue Gravity: The Backreaction of Quantum Fluctuations in Dilute Bose-Einstein Condensates
- Long time universality of black-hole lasers
- Thermodynamics of acoustic black holes in two dimensions
- Fermionic greybody factors in Schwarzschild acoustic black holes
- Lorentz breaking Effective Field Theory and observational tests
- The BHL-BCL crossover: from nonlinear to linear quantum amplification
- Back-reaction effects in acoustic black holes
- Dissipative processes at the acoustic horizon
- Analogue Stochastic Gravity in Strongly-Interacting Bose-Einstein Condensates
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- Quantum back-reaction problems
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