activity
20122023
most citedIncremental Fermi Large Area Telescope Fourth Source Catalog

583 citations · 1.9k across the 30 of their papers we have counts for

collaborators
Showing 2019Show all

6 papers · 1 filter

astro-ph.HE2019★ 10 cited

Bright gamma-ray flares observed in GRB131108A

Donggeun Tak, Z. Lucas Uhm, Bing Zhang

GRB 131108A is a bright long Gamma-Ray Burst (GRB) detected by the Large Area Telescope and the Gamma-ray Burst Monitor on board the Fermi Gamma-ray Space Telescope. Dedicated temp…

astro-ph.GA2019★ 20 cited

The relationship between the radio core-dominance parameter and spectral index in different classes of extragalactic radio sources (III)

Zhi-Yuan Pei, Jun-Hui Fan, Denis Bastieri +3

Active galactic nuclei (AGNs) can be divided into two major classes, namely radio-loud and radio-quiet AGNs. A small subset of the radio-loud AGNs is called blazars, which are beli…

astro-ph.HE2019★ 69 cited

Fermi and Swift Observations of GRB 190114C: Tracing the Evolution of High-Energy Emission from Prompt to Afterglow

M. Ajello, M. Arimoto, M. Axelsson +147

We report on the observations of gamma-ray burst (GRB) 190114C by the Fermi Gamma-ray Space Telescope and the Neil Gehrels Swift Observatory. The early-time observations reveal mul…

astro-ph.GA2019

Radio core dominance of Fermi-LAT selected AGNs

Zhi-Yuan Pei, Jun-Hui Fan, Denis Bastieri +2

Aims. We present a sample of 4388 AGNs with available radio core-dominance parameters defined as the ratio of the core flux densities to extended ones, namely, R = Score/Sext., whi…

astro-ph.HE2019★ 364 cited

The Fourth Catalog of Active Galactic Nuclei Detected by the Fermi Large Area Telescope

LAT collaboration

The fourth catalog of active galactic nuclei (AGNs) detected by the Fermi Gamma-ray Space Telescope Large Area Telescope (4LAC) between 2008 August 4 and 2016 August 2 contains 286…

astro-ph.HE2019

Comparison between Detected and non- Detected Superluminal Sources

Hubing Xiao, Junhui Fan, Jianghe Yang +8

Active galactic nuclei (AGNs) have been attracting research attention due to their special observable properties. Specifically, a majority of AGNs are detected by Fermi-LAT mission…