中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
机构
采集方式
内容类型
发表日期
学科主题
筛选

浏览/检索结果: 共3条,第1-3条 帮助

条数/页: 排序方式:
Variation of Broad Emission Lines from QSOs with Optical/UV Periodicity to Test the Interpretation of Supermassive Binary Black Holes 期刊论文  OAI收割
The Astrophysical Journal, 2021, 卷号: 910, 期号: 2
作者:  
Ji,Xiang;  Lu,Youjun;  Ge,Junqiang;  Yan,Changshuo;  Song,Zihao
  |  收藏  |  浏览/下载:15/0  |  提交时间:2021/12/06
On Using Inspiraling Supermassive Binary Black Holes in the PTA Frequency Band as Standard Sirens to Constrain Dark Energy 期刊论文  OAI收割
The Astrophysical Journal, 2020, 卷号: 889, 期号: 2
作者:  
Yan,Changshuo;  Zhao,Wen;  Lu,Youjun
  |  收藏  |  浏览/下载:9/0  |  提交时间:2020/03/10
The reionization of He II and the temperature evolution of the intergalactic medium ¤ 期刊论文  OAI收割
Research in Astronomy and Astrophysics, 2014, 卷号: 14, 期号: 4, 页码: 373
作者:  
Yu Yunchuan;  Yan Changshuo;  Lu Youjun
  |  收藏  |  浏览/下载:11/0  |  提交时间:2020/03/11