activity
20052026
most citedThe clustering of SDSS galaxy groups: mass and color dependence

65 citations · 430 across the 21 of their papers we have counts for

collaborators

23 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

Self-Interacting Dark Matter-Induced Dynamical Friction and Its Imprint on EMRI Gravitational Waves

Yu Wang, Meilin Liu, Haiguang Xu

Extreme-mass-ratio inspirals (EMRIs) provide a promising probe of the dark matter environment surrounding massive black holes through their long-duration gravitational-wave signals…

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…

astro-ph.CO2019★ 11 cited

Contribution of Radio Halos to the Foreground for SKA EoR Experiments

Weitian Li, Haiguang Xu, Zhixian Ma +11

The overwhelming foreground contamination is one of the primary impediments to probing the Epoch of Reionization (EoR) through measuring the redshifted 21 cm signal. Among various…

astro-ph.GA2019★ 8 cited

Revealing A Head-on Major Merger in the Nearby NGC 6338 Group with Chandra and VLA observations

Yu Wang, Fuyao Lui, Zhiqiang Shen +3

By analyzing the Chandra archival data of the nearby NGC 6338 galaxy group, we identify two X-ray bright clumps (N-clump and S-clump) within the central 100 kpc, and detect an arc-…