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Dissonant black droplets and black funnels

Published version
Peer-reviewed

Type

Article

Change log

Authors

Fischetti, S 
Santos, JE 
Way, B 

Abstract

A holographic field theory on a fixed black hole background has a gravitational dual represented by a black funnel or a black droplet. These states are 'detuned' when the temperature of the field theory near the horizon does not match the temperature of the background black hole. In particular, the gravitational dual to the Boulware state must be a detuned solution. We construct detuned droplets and funnels dual to a Schwarzschild background and show that the Boulware phase is represented by a droplet. We also construct hairy black droplets associated to a low-temperature scalar condensation instability and show that they are thermodynamically preferred to their hairless counterparts.

Description

Keywords

black holes, AdS/CFT, Hawking radiation, holographic CFT, black funnels/droplets, QFT in curved backgrounds

Journal Title

Classical and Quantum Gravity

Conference Name

Journal ISSN

0264-9381
1361-6382

Volume Title

34

Publisher

IOP Publishing
Sponsorship
Science and Technology Facilities Council (ST/P000681/1)
European Research Council (279363)