Mode Stability and Shallow Quasinormal Modes of Kerr-de Sitter Black Holes

Explore the intricacies of mode stability and shallow quasinormal modes in Kerr-de Sitter black holes in this hour-long lecture by P. Hintz from ETH Zurich. Delve into advanced analytic techniques in dynamics and geometry as applied to these complex astrophysical phenomena. Gain insights into the mathematical foundations underlying the behavior of black holes in de Sitter space, and understand the significance of quasinormal modes in describing their properties. This talk, presented as part of the NCCR SwissMAP series, offers a deep dive into cutting-edge research at the intersection of general relativity, mathematical physics, and cosmology.