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CATEGORIES:DAMTP Friday GR Seminar
SUMMARY:Near-extremal black holes at late times\, backreac
 ted - Shahar Hadar (Harvard)
DTSTART;TZID=Europe/London:20190208T130000
DTEND;TZID=Europe/London:20190208T140000
UID:TALK115282AThttp://talks.cam.ac.uk
URL:http://talks.cam.ac.uk/talk/index/115282
DESCRIPTION:Black holes display universal behavior near extrem
 ality. One such feature is the late-time blowup of
  derivatives of linearized perturbations across th
 e horizon. For generic initial data\, this instabi
 lity is regulated by backreaction\, and the final 
 state is a near-extremal black hole. The aim of th
 is paper is to study the late time behavior of suc
 h black holes analytically using the weakly broken
  conformal symmetry of their near-horizon region. 
 In particular\, gravitational backreaction is acco
 unted for within the Jackiw-Teitelboim model for n
 ear-horizon\, near-extremal dynamics coupled to bu
 lk matter.
LOCATION:Pavilion B Potter Room (B1.19)
CONTACT:Nathan Johnson-McDaniel
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