To go or not to go with the flow: Hawking radiation at strong coupling


Type
Article
Change log
Authors
Santos, JE 
Abstract

We construct the gravitational dual of a one-parameter class of states of strongly coupled SU(N) N=4 SYM at infinite N and asymptotic temperature T, on a fixed Schwarzschild black hole background with temperature TBH. The resulting bulk geometry is of the flowing type and allow us to measure Hawking radiation at strong coupling. The outgoing Hawking flux is a function of the dimensionless ratio τT/TBH and appears to be non-monotonic in τ. At present, we have no field theory understanding for this behaviour.

Description
Keywords
AdS-CFT Correspondence, Black Holes, Nonperturbative Effects
Journal Title
Journal of High Energy Physics
Conference Name
Journal ISSN
1126-6708
1029-8479
Volume Title
2020
Publisher
Springer Science and Business Media LLC
Sponsorship
Science and Technology Facilities Council (ST/P000673/1)
STFC (ST/T00049X/1)