collaborators

1 paper

astro-ph.HE2025

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…