Periodic Radio Variability in NRAO 530: Phase Dispersion Minimization Analysis

Jun-Chao Lu, Jun-Yi Wang, Tao An +2

In this paper, a periodicity analysis of the radio light curves of the blazar NRAO 530 at 14.5, 8.0, and 4.8 GHz is presented employing an improved Phase Dispersion Minimization (P…