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SUMMARY:Near-extremal black holes at late times\, backreacted - Shahar Had
 ar (Harvard)
DTSTART:20190208T130000Z
DTEND:20190208T140000Z
UID:TALK115282@talks.cam.ac.uk
CONTACT:Nathan Johnson-McDaniel
DESCRIPTION:Black holes display universal behavior near extremality. One s
 uch feature is the late-time blowup of derivatives of linearized perturbat
 ions across the horizon. For generic initial data\, this instability is re
 gulated by backreaction\, and the final state is a near-extremal black hol
 e. The aim of this paper is to study the late time behavior of such black 
 holes analytically using the weakly broken conformal symmetry of their nea
 r-horizon region. In particular\, gravitational backreaction is accounted 
 for within the Jackiw-Teitelboim model for near-horizon\, near-extremal dy
 namics coupled to bulk matter.
LOCATION:Pavilion B Potter Room (B1.19)
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