Items where Author is "Liu, Hezhen"

Ni, Q. and Brandt, W. N. and Yi, W. and Luo, B. and Timlin, J. D. and Hall, P. B. and Liu, Hezhen and Plotkin, R. M. and Shemmer, O. and Vito, F. and Wu, Jianfeng (2020) An Extreme X-Ray Variability Event of a Weak-line Quasar. The Astrophysical Journal, 889 (2). L37. ISSN 2041-8213