output
20122025
most citedThe Spectral Energy Distributions of Fermi Blazars

182 citations

Showing 2020Show all

10 papers · 1 filter

astro-ph.HE2020★ 14 cited

Beamed and unbeamed emission of -ray blazars

Zhiyuan Pei, Junhui Fan, Jianghe Yang +1

A two-component model of radio emission has been used to explain some radio observational properties of Active Galactic Nuclei (AGNs) and, in particular, of blazars. In this work,…

astro-ph.HE2020★ 15 cited

Years Delayed X-ray Afterglows of TDEs Originated from Wind-Torus Interactions

Guobin Mou, Liming Dou, Ning Jiang +8

Tidal disruption events (TDEs) occurred in active galactic nuclei (AGNs) are a special class of sources with outstanding scientific significance. TDEs can generate ultrafast winds,…

astro-ph.GA2020★ 1 cited

Extracting the Possible Intrinsic Relation between Radiative Efficiency and Mass of QSOs: a Maximum Likelihood Method and its Application to the SDSS DR7 QSOs

Fupeng Zhang, Youjun Lu

Radiative efficiencies of QSOs and its distribution encode rich information on the evolution of both masses and spins of massive black holes (MBHs) across cosmic time. In this pape…

astro-ph.HE2020★ 22 cited

The estimation of -ray Doppler factor for Fermi/LAT-detected blazars

Zhiyuan Pei, Junhui Fan, Jianghe Yang +1

Blazars are a subclass of active galactic nuclei (AGNs) with extreme observation properties, which is caused by the beaming effect, expressed by a Doppler factor, in a relativistic…

astro-ph.HE2020★ 6 cited

Revisiting the Relationship between the Long GRB Rate and Cosmic Star Formation History Based on a Large Swift Sample

Jing-Meng Hao, Liang Cao, You-Jun Lu +4

The exact relationship between the long gamma-ray burst (LGRB) rate and the cosmic star formation rate (CSFR) is essential for using LGRBs as cosmological probes. In this work, we…

astro-ph.HE2020

Efficient Fermi Source Identification with Machine Learning Methods

Hubing Xiao, Haitao Cao, Junhui Fan +3

In this work, Machine Learning (ML) methods are used to efficiently identify the unassociated sources and the Blazar Candidate of Uncertain types (BCUs) in the Fermi-LAT Third Sour…

astro-ph.HE2020★ 9 cited

Further evidences of superluminal AGNs as -ray sources

Hubing Xiao, Junhui Fan, Riccardo Rando +2

In our previous work in Xiao et al. (2019), we suggested that 6 superluminal sources could be gamma-ray candidates, and in fact 5 of them have been confirmed in the fourth Fermi-LA…

astro-ph.IM2020★ 6 cited

Robust Automated Photometry Pipeline for Blurred Images

Weirong Huang, Zhou Xie, Wenjie Zhong +4

The primary task of the 1.26-m telescope jointly operated by the National Astronomical Observatory and Guangzhou University is photometric observations of the g, r, and i bands. A…

astro-ph.IM2020★ 5 cited

A Hybrid method of accurate classification for Blazars Of Uncertain Type in Fermi LAT Catalogs

Yijun Xu, Weirong Huang, Hui Deng +2

Significant progress in the classification of Fermi unassociated sources , has led to an increasing number of blazars are being found. The optical spectrum is effectively used to c…

astro-ph.HE2020★ 29 cited

Multicolor Optical Monitoring of the Blazar S5 0716+714 from 2017 to 2019

Dingrong Xiong, Jinming Bai, Junhui Fan +7

We continuously monitored the blazar S5 0716+714 in the optical , and bands from Nov. 10, 2017 to Jun. 06, 2019. The total number of observations is 201 nights including…