R-band light curves of QSO J0158-4325 images

We report periodic oscillations in the 15-year-long optical light curve of the gravitationally lensed quasar J0158-4325 at z_s_=1.29. The signal is enhanced during a high...本研究报道了红移$z_s=1.29$的引力透镜类星体（gravitationally lensed quasar）J0158-4325的15年光学光变曲线中存在周期性振荡现象。该信号在高[原文未完整给出]阶段得到增强。