output
20122025
most citedThe Spectral Energy Distributions of Fermi Blazars

182 citations

Showing 2021 · astro-ph.HEShow all

6 papers · 2 filters

astro-ph.HE2021★ 29 cited

The Estimation of Fundamental Physics Parameters for Fermi-LAT Blazars

Zhiyuan Pei, Junhui Fan, Jianghe Yang +2

Aiming to delineate the physical framework of blazars, we present an effective method to estimate four important parameters based on the idea proposed by \citet{BK95}, including th…

astro-ph.HE2021★ 30 cited

The relativistic jet and its central engine of blazars

Hubing Xiao, Zhihao OuYang, Lixia Zhang +4

Jet origination is one of the most important questions of AGN, yet it stays obscure. In this work, we made use of information of emission lines, spectral energy distributions (SEDs…

astro-ph.HE2021★ 110 cited

X-ray Quasi-periodic Eruptions driven by Star-Disc Collisions : Application to GSN069 and Probing the Spin of Massive Black Holes

Jingtao Xian, Fupeng Zhang, Liming Dou +2

X-ray quasi-periodic eruptions (QPEs) are discovered recently in active galaxies with unknown driven mechanism. Under the assumption that QPEs are caused by star-disc collisions, w…

astro-ph.HE2021★ 22 cited

The Eccentric and Accelerating Stellar Binary Black Hole Mergers in Galactic Nuclei: Observing in Ground and Space Gravitational Wave Observatories

Fupeng Zhang, Xian Chen, Lijing Shao +1

We study the stellar binary black holes (BBHs) inspiralling/merging in galactic nuclei based on our numerical method GNC. We find that of all new born BBHs will finally me…

astro-ph.HE2021★ 14 cited

A broadband radio study of PSR J0250+5854: the slowest-spinning radio pulsar known

C. H. Agar, P. Weltevrede, L. Bondonneau +19

We present radio observations of the most slowly rotating known radio pulsar PSR J0250+5854. With a 23.5 s period, it is close, or even beyond, the - diagram region tho…

astro-ph.HE2021★ 37 cited

AT2019 avd: A tidal disruption event with a two-phase evolution

Jin-Hong Chen, Li-Ming Dou, Rong-Feng Shen

Tidal disruption events (TDEs) can uncover the quiescent supermassive black holes (SMBHs) at the center of galaxies. After the disruption of a star by a SMBH, the highly elliptical…