Event type Journal Clubs Event date Friday, December 15, 2023 - 11:00 Venue Hybrid: Room Sousa Pinto and Zoom Ends on Friday, December 15, 2023 - 12:00 Speaker Marco Brito (U. Aveiro) Instability and backreaction of spin-2 fields around black holes William E. East, Nils Siemonsen 2309.05096 [gr-qc] Strong Gravity
Time delay as a probe of multiple photon spheres Kajol Paithankar (Indian Institute of Astrophysics) Wednesday, July 8, 2026 - 11:00 Venue Hybrid: room TBD and Teams
Discussion of the paper "Boson Stars in D ≥ 4 Dimensions: Stability, Oscillation Frequencies, and Dynamical Evolutions", by Gareth Arturo Marks, Abdullah Al Zaif Marco Brito (U. Aveiro) Tuesday, June 9, 2026 - 11:00 Venue Hybrid: 11.2.23 and Microsoft Teams