papers
Publications (2)
astro-ph.GA2018
Connecting the X-ray properties of weak-line and typical quasars: testing for a geometrically thick accretion disk
Qingling Ni, W. N. Brandt, B. Luo +8
astro-ph.HE2018
Multi-epoch analysis of the X-ray spectrum of the active galactic nucleus in NGC 5506
Shangyu Sun, Matteo Guainazzi, Qingling Ni +5