2 papers
astro-ph.HE2025
Multiwavelength Variability Analysis of the Blazar PKS 0727-11: A 168 Days Quasi-periodic Oscillation in Gamma-ray
Yuncai Shen, Tingfeng Yi, Vinit Dhiman +2
We performed variability analysis of the multiwavelength light curves for the flat-spectrum radio quasar PKS 0727-11. Using the generalized Lomb-Scargle periodogram, we identified…
astro-ph.HE2025
Two repeated quasi-periodic oscillations in the FSRQ S5 1044+71 observed by TESS
Jun-Jie Wang, Ting-Feng Yi, Yangwei Zhang +4
In this work, we report for the first time two repeated quasi-periodic oscillations (QPOs) in the light curve of the Flat Spectrum Radio Quasar (FSRQ) S5 1044+71. This source was o…