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SUMMARY:Strong Cosmic Censorship for AdS Black Holes and Its Connection to
  Diophantine Approximation - Christoph Kehle (University of Cambridge)
DTSTART:20200124T130000Z
DTEND:20200124T140000Z
UID:TALK136243@talks.cam.ac.uk
CONTACT:Dejan Gajic
DESCRIPTION:I will present my results on the behaviour of solutions to the
  Klein-Gordon equation on the interior of Reissner-Nordstöm-AdS and Kerr-
 AdS. Despite the very slow logarithmic decay in the exterior\, I show that
  linear waves arising from smooth data with Dirichlet boundary conditions 
 at infinity remain bounded on the Cauchy horizon for Reissner-Nordström-A
 dS. For Kerr-AdS\, however\, the situation is far more delicate: Depending
  on the Diophantine properties of the ratio of the black hole parameters\,
  linear waves blow up or remain bounded at the Cauchy horizon of Kerr-AdS.
LOCATION:Pavilion B Potter Room (B1.19)
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