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gr-qc2024
Quasinormal modes of spontaneous scalarized Kerr black holes
Wei Xiong, Peng-Cheng Li
Recent studies have shown that rotating black holes can undergo spontaneous scalarization, leading to deviations from general relativity in the strong-field regime. We present the…
gr-qc2024
The rotating solutions beyond the spontaneous scalarization in Einstein-Maxwell-scalar theory
Wei Xiong, Cheng-Yong Zhang, Peng-Cheng Li
The Einstein-Maxwell-scalar (EMS) theory with a quartic coupling function features three branches of fundamental black hole (BH) solutions, labeled as cold, hot, and bald black hol…