3 papers
gr-qc2026
Magnetic-field-induced chaos of charged particles around a rotating black hole in a King-type dark matter halo
Yu Wang, Meilin Liu, Haiguang Xu
We investigate the dynamics of charged test particles around a rotating black hole embedded in a King-type dark matter halo and subjected to a prescribed, asymptotically uniform ma…
gr-qc2026
Quasinormal Modes of Self-Dual Loop Quantum Gravity Corrected Kerr Black Holes
Yu Wang, Meilin Liu, Haiguang Xu
We investigate scalar quasinormal modes and ringdown signals of a rotating loop quantum gravity black hole constructed via the revised Newman--Janis algorithm. The spacetime incorp…
gr-qc2026
Orbital Dynamics and Gravitational-Wave Signatures of EMRIs in Self-Dual Loop Quantum Gravity Black Holes
Yu Wang, Meilin Liu, Haiguang Xu
Loop quantum gravity (LQG) predicts quantum modifications to classical black-hole spacetimes, which may leave imprints on the dynamics and gravitational-wave signals of compact obj…