2 papers
gr-qc2026
Universality in quasinormal modes of a magnetized black hole
Marcos R. Ribeiro, Eveling C. Ribeiro, Kai Lin +1
In this work, we investigate the linear stability of a magnetized Einstein-Maxwell solution describing a static, axially symmetric black hole (BH) immersed in a uniform magnetic fi…
gr-qc2026
What does a regular star look like?
Yu Liang, Yuhao Cui, Kai Lin +5
Recently, astronomers discovered unusual Einstein cross images of the galaxy HerS-3, which feature a bright central spot. Motivated by studies of images produced by regular stars,…