Two Transient Quasi-periodic Oscillations in γ-Ray Emission from the Blazar S4 0954+658

Two Transient Quasi-periodic Oscillations in γ-Ray Emission from the Blazar S4 0954+658

In this work, we report periodicity search analyses in the gamma-ray light curve of the blazar S4 0954+658 in monitoring undertaken by the Fermi Large Area Telescope. Four analytical methods and a tool are adopted to detect any periodic flux modulation and corresponding significance level, revealing...

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Bibliographic Details
Main Authors: Yunlu Gong, Shiting Tian, Liancheng Zhou, Tingfeng Yi, Jun Fang
Format: Article
Language:English
Published: IOP Publishing 2023-01-01
Series:The Astrophysical Journal
Subjects:
Active galactic nuclei
Blazars
Jets
Period search
Online Access:https://doi.org/10.3847/1538-4357/acca7b

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