The BTZ black hole exhibits anti-Hawking phenomena

Abstract

The Unruh effect is a surprising prediction of quantum field theory that asserts accelerating observers perceive a thermal spectrum of particles with a temperature proportional to their acceleration. However, it has recently been shown that particle detectors can click less often or even cool down as their acceleration increases, in contrast to the heating one would expect. This leads to the so called anti-Unruh phenomena. Here we consider detectors outside a BTZ black hole and demonstrate the existence of black hole analogues of these effects, which we dub anti-Hawking phenomena.

arXiv comment10 pages, 3 figures

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Cited by in corpus (33)

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• Circular motion analogue Unruh effect in a $2+1$ thermal bath: Robbing from the rich and giving to the poor
• Harvesting mutual information from BTZ black hole spacetime
• Entanglement Harvesting with a Twist
• Schrödinger's cat for de Sitter spacetime
• Qubit Heating Near a Hotspot
• Effect of spacetime dimensions on quantum entanglement between two uniformly accelerated atoms
• Comments on the anti-Hawking effect on a BTZ black hole spacetime
• Ground and thermal states for the Klein-Gordon field on a massless hyperbolic black hole with applications to the anti-Hawking effect
• Dissipative dynamics of an open quantum battery in the BTZ spacetime
• Anti-Hawking Phenomena around a Rotating BTZ Black Hole
• Mutual information harvested by uniformly accelerated particle detectors
• Response of an Unruh-DeWitt detector near an extremal black hole
• Unruh-DeWitt detectors in cosmological spacetimes
• Fisher Information of a Black Hole Spacetime
• Schrödinger's Black Hole Cat
• Three-dimensional AdS black holes in massive-power-Maxwell theor
• More Excitement Across the Horizon
• Harvesting Fermionic Field Entanglement in Schwarzschild Spacetime
• The Lamb shift in the BTZ spacetime
• Locality and entanglement harvesting in covariantly bandlimited scalar fields
• Superpositions of thermalisations in relativistic quantum field theory
• Gravity-induced transparency
• Quantum thermal machines in BTZ black hole spacetime
• Particle detectors under chronological hazard
• Locally detecting UV cutoffs on a sphere with particle detectors
• Deep in the knotted black hole
• Influence Through Mixing: Hotspots as Benchmarks for Basic Black-Hole Behaviour
• Physical significance of generalized boundary conditions: an Unruh-DeWitt detector viewpoint on ${\text{AdS}}_2\times {\mathbb{S}}^2$
• Thermal Fisher information for a rotating BTZ black hole