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The X-ray properties of z > 6 quasars: no evident evolution of accretion physics in the first Gyr of the Universe 期刊论文
ASTRONOMY & ASTROPHYSICS, 2019, 卷号: 630, 页码: 16
作者:  Vito, F.;  Brandt, W. N.;  Bauer, F. E.;  Calura, F.;  Gilli, R.
收藏  |  浏览/下载:11/0  |  提交时间:2021/09/26
Decomposing the host galaxy from high-z QSOs using principal component analysis 期刊论文
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2019, 卷号: 19, 期号: 10, 页码: 10
作者:  He, Wei;  Wang, Yi-Ping
收藏  |  浏览/下载:5/0  |  提交时间:2020/03/12
SDSS J075101.42+291419.1: A Super-Eddington Accreting Quasar with Extreme X-Ray Variability 期刊论文
ASTROPHYSICAL JOURNAL, 2019, 卷号: 878, 期号: 2, 页码: 14
作者:  Liu, Hezhen;  Luo, B.;  Brandt, W. N.;  Brotherton, Michael S.;  Du, Pu
收藏  |  浏览/下载:12/0  |  提交时间:2020/03/10
Efficient selection of quasar candidates based on optical and infrared photometric data using machine learning 期刊论文
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2019, 卷号: 485, 期号: 4, 页码: 4539-4549
作者:  Jin, Xin;  Zhang, Yanxia;  Zhang, Jingyi;  Zhao, Yongheng;  Wu, Xue-bing
收藏  |  浏览/下载:20/0  |  提交时间:2020/03/10
Piercing through Highly Obscured and Compton-thick AGNs in the Chandra Deep Fields. I. X-Ray Spectral and Long-term Variability Analyses 期刊论文
The Astrophysical Journal, 2019, 卷号: 877, 期号: 1
作者:  Li,Junyao;  Xue,Yongquan;  Sun,Mouyuan;  Liu,Teng;  Vito,Fabio
收藏  |  浏览/下载:13/0  |  提交时间:2020/03/10
A Possible similar to 20 yr Periodicity in Long-term Optical Photometric and Spectral Variations of the Nearby Radio-quiet Active Galactic Nucleus Ark 120 期刊论文
ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2019, 卷号: 241, 期号: 2, 页码: 14
作者:  Li, Yan-Rong;  Wang, Jian-Min;  Zhang, Zhi-Xiang;  Wang, Kai;  Huang, Ying-Ke
收藏  |  浏览/下载:12/0  |  提交时间:2020/03/10
X-ray emission of z > 2.5 active galactic nuclei can be obscured by their host galaxies 期刊论文
ASTRONOMY & ASTROPHYSICS, 2019, 卷号: 623, 页码: 14
作者:  Circosta, C.;  Vignali, C.;  Gilli, R.;  Feltre, A.;  Vito, F.
收藏  |  浏览/下载:22/0  |  提交时间:2020/03/10
Supermassive Black Holes with High Accretion Rates in Active Galactic Nuclei. VIII. Structure of the Broad-line Region and Mass of the Central Black Hole in Mrk 142 期刊论文
ASTROPHYSICAL JOURNAL, 2018, 卷号: 869, 期号: 2, 页码: 20
作者:  Li, Yan-Rong;  Songsheng, Yu-Yang;  Qiu, Jie;  Hu, Chen;  Du, Pu
收藏  |  浏览/下载:41/0  |  提交时间:2020/03/10
Swift monitoring observations of Mrk 231: detection of ultraviolet variability 期刊论文
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2018, 卷号: 480, 期号: 4, 页码: 5504-5510
作者:  Yang, Lilan;  Dai, Xinyu;  Lu, Youjun;  Zhu, Zong-Hong;  Shankar, Francesco
收藏  |  浏览/下载:60/0  |  提交时间:2020/03/10
Identifying quasars with astrometric and mid-infrared methods from APOP and ALLWISE 期刊论文
ASTRONOMY & ASTROPHYSICS, 2018, 卷号: 618, 页码: 7
作者:  Guo, Sufen;  Qi, Zhaoxiang;  Liao, Shilong;  Cao, Zihuang;  Lattanzi, Mario G.
收藏  |  浏览/下载:0/0  |  提交时间:2020/03/10


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