Ji, Xiang https://orcid.org/0000-0002-0539-8244
Lu, Youjun https://orcid.org/0000-0002-1310-4664
Ge, Junqiang
Yan, Changshuo https://orcid.org/0000-0001-9736-1547
Song, Zihao
Funding for this research was provided by:
National Natural Science Foundation of China (11690024)
Chinese Academy of Sciences (XDB 23040100)
National Key R&D Program of China (2020YFC2201400)
Article Title: Variation of Broad Emission Lines from QSOs with Optical/UV Periodicity to Test the Interpretation of Supermassive Binary Black Holes
Journal Title: The Astrophysical Journal
Article Type: paper
Copyright Information: © 2021. The American Astronomical Society. All rights reserved.
Publication dates
Date Received: 2020-12-11
Date Accepted: 2021-02-03
Online publication date: 2021-04-01