1 citations · 1 across the 1 of their papers we have counts for
2 papers
astro-ph.HE2025★ 1 cited
Detection and Characterization of Quasi-Periodic Oscillations in Seyfert Galaxy NGC 4151
Yan Yongkang, Zhang Peng, Lu Zhou +6
This study aims to detect and characterize quasi-periodic oscillations (QPOs) signals in X-ray observations of NGC 4151. We employed the Weighted Wavelet Z-transform (WWZ) and Lomb…
astro-ph.GA2024
An X-ray high-frequency quasi-periodic oscillation in NGC 1365
Yongkang Yan, Peng Zhang, Qingzhong Liu +4
This study presents the detection of a high-frequency quasi-periodic oscillation (QPO) in the Seyfert galaxy NGC 1365 based on observational data obtained by \emph{XMM-Newton} in J…