Black Droplets
arXiv:1405.2078 · doi:10.1007/JHEP08(2014)072
Abstract
Black droplets and black funnels are gravitational duals to states of a large N, strongly coupled CFT on a fixed black hole background. We numerically construct black droplets corresponding to a CFT on a Schwarzchild background with finite asymptotic temperature. We find two branches of such droplet solutions which meet at a turning point. Our results suggest that the equilibrium black droplet solution does not exist, which would imply that the Hartle-Hawking state in this system is dual to the black funnel constructed in \cite{Santos:2012he}. We also compute the holographic stress energy tensor and match its asymptotic behaviour to perturbation theory.
20 pages, 11 figures
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- Entanglement Entropy in Jammed CFTs
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- The first law of entanglement entropy in AdS black hole backgrounds