Two talks

Jierui Hu: Quasinormal modes in non-rotating blackholes

Ref. 1: Quasinormal modes of black holes and Borel summation

Ref. 2: Black-hole normal modes: A WKB approach. I. Foundations and application of a higher-order WKB analysis of potential-barrier scattering

Ref. 3: Quasinormal modes of black holes and black branes

Rong Du: Investigating the systematic error of gravitational-wave cosmology

Ref. 1: The Hitchhiker’s Guide to the Galaxy Catalog Approach for Dark Siren Gravitational-wave Cosmology