The Detection of Possible γ-Ray Quasi-periodic Modulation with ∼600 days from the Blazar S2 0109+22

In this work, we analyzed the long-term γ -ray data by a Fermi Large Area Telescope of blazar S2 0109+22, ranging from 2008 to 2023. The quasi-periodic oscillations (QPOs) of blazars aided in investigating the physical properties of internal supermassive black holes, the nature of variability, and t...

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Veröffentlicht in:	Publications of the Astronomical Society of the Pacific 2023-06, Vol.135 (1048), p.64102
Hauptverfasser:	Zhang, Haoyang, Wu, Fan, Dai, Benzhong
Format:	Artikel
Sprache:	eng
Schlagworte:	Active galactic nuclei BL Lacertae objects Black holes Galaxy jets Gamma-rays Physical properties Radiation
Online-Zugang:	Volltext
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