Calendar
Thursday, February 15, 2024
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All day |
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4:00pm |
02/15/2024 - 4:00pm Black hole stability has seen numerous important developments in the past decade. In my talk, I will focus on the nonlinear stability of the slowly-rotating Kerr-de Sitter family. Nonlinear stability of the slowly-rotating Kerr-de Sitter family was first proven by Hintz and Vasy in 2016 using microlocal techniques. In my talk, I will present a new proof of the nonlinear stability of slowly-rotating Kerr-de Sitter spacetimes that utilizes the vectorfield method to uncover the high-frequency spectral gap in Kerr-de Sitter, connecting the physical-space and frequency-space approaches. The proof also uses a new scheme to prove nonlinear stability, avoiding Nash-Moser. Location:
KT 801
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