Peng-fei Zhang

activity

20152023

most citedA 34.5 day quasi-periodic oscillation in gamma-ray emission from the blazar PKS 2247-131

88 citations · 583 across the 24 of their papers we have counts for

collaborators

Showing 2020Show all

2 papers · 1 filter

astro-ph.HE2020★ 42 cited

Gaussian Process Modeling $Fermi$ -LAT $γ$ -ray Blazar Variability: A Sample of Blazars with $γ$ -ray Quasi-periodicities

Shenbang Yang, Dahai Yan, Pengfei Zhang +2

Blazar variability may be driven by stochastic processes. On the other hand, quasi-periodic oscillation (QPO) behaviors are recently reported to be detected in $Fermi$ -LAT dat…

astro-ph.HE2020★ 22 cited

Searching for Quasi-Periodic Modulations in $γ$ -ray Active Galactic Nuclei

Pengfei Zhang, Dahai Yan, Jianeng Zhou +2

We perform a systematic search of quasi-periodic variabilities in $γ$ -ray active galactic nuclei (AGNs) in the third \emph{Fermi} Large Area Telescope source catalog (3FGL). We emp…

Gaussian Process Modeling Fermi-LAT γ-ray Blazar Variability: A Sample of Blazars with γ-ray Quasi-periodicities

Searching for Quasi-Periodic Modulations in γ-ray Active Galactic Nuclei

Gaussian Process Modeling $Fermi$ -LAT $γ$ -ray Blazar Variability: A Sample of Blazars with $γ$ -ray Quasi-periodicities

Searching for Quasi-Periodic Modulations in $γ$ -ray Active Galactic Nuclei