Quasi-periodic oscillation detected in $\gamma$-rays in blazar PKS 0346-27

Raj Prince, Anuvab Banerjee, Ajay Sharma +3

We present a variability study of the blazar PKS 0346-27 from December 2018 to January 2022 in its archival $\gamma$-ray observation by Fermi-LAT. We use the Lomb-Scargle periodogram an…