3 papers
astro-ph.HE2018
Jet Radiation Properties of 4C +49.22: from the Core to Large-Scale Knots
Jin Zhang, Hai-Ming Zhang, Su Yao +3
4C +49.22 is a gamma-ray flat spectrum radio quasar with a bright and knotty jet. We investigate the properties of the core and large-scale knots by using their spectral energy dis…
astro-ph.HE2018
Fermi/LAT observations of Lobe-dominant Radio Galaxy 3C 207 and Possible Radiation Region of the Gamma-Rays
Sheng-Chu Guo, Hai-Ming Zhang, Jin Zhang +1
3C 207 is a lobe-dominant radio galaxy with one sided jet and the bright knots in kpc-Mpc scale were resolved in the radio, optical and X-ray bands. It was confirmed as a gamma-ray…
astro-ph.HE2018
Examining High Energy Radiation Mechanisms of Knots and Hotspots in Active Galactic Nucleus Jets
Jin Zhang, Shen-shi Du, Sheng-Chu Guo +4
We compile the radio-optical-X-ray spectral energy distributions (SEDs) of 65 knots and 29 hotspots in 41 active galactic nucleus jets to examine their high energy radiation mechan…