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浏览/检索结果: 共33条，第1-10条 帮助 限定条件 发表日期：2019     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择发表日期升序发表日期降序提交时间升序提交时间降序题名升序题名降序作者升序作者降序 Does black hole growth depend fundamentally on host-galaxy compactness? 期刊论文 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2019, 卷号: 490, 期号: 1, 页码: 1135-1155 作者:  Ni, Q.;  Yang, G.;  Brandt, W. N.;  Alexander, D. M.;  Chen, C-T J. 收藏  |  浏览/下载：8/0  |  提交时间：2020/03/10 galaxies: active  galaxies: evolution  galaxies: nuclei  X-rays: galaxies   Gamma-ray luminosity function of BL Lac objects and contribution to the extragalactic gamma-ray background 期刊论文 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2019, 卷号: 490, 期号: 1, 页码: 758-765 作者:  Qu, Yankun;  Zeng, Houdun;  Yan DH(闫大海) 收藏  |  浏览/下载：15/0  |  提交时间：2020/03/16 (galaxies:) BL Lacertae objects: general  galaxies: evolution  gamma rays: diffuse background  gamma rays: galaxies   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 methods: data analysis  galaxies: active  galaxies: nuclei  X-rays: galaxies  galaxies: high-redshift  quasars: general   Statistical analysis on X-ray flares from the nucleus and HST-1 knot in the M87 jet 期刊论文 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2019, 卷号: 489, 期号: 2, 页码: 2685-2693 作者:  Yang, Shenbang;  Yan DH(闫大海);  Dai, Benzhong;  Zhang, Pengfei;  Zhu, Qianqian 收藏  |  浏览/下载：65/0  |  提交时间：2019/11/25 radiation mechanisms: non-thermal  galaxies: jets  X-rays: individual: M87   Using the Extragalactic Gamma-Ray Background to Constrain the Hubble Constant and Matter Density of the Universe 期刊论文 ASTROPHYSICAL JOURNAL, 2019, 卷号: 882, 期号: 2, 页码: 5 作者:  Zeng, Houdun;  Yan, Dahai 收藏  |  浏览/下载：54/0  |  提交时间：2019/10/21 galaxies: jets  gamma rays: diffuse background  gamma rays: galaxies   Using the Extragalactic Gamma-Ray Background to Constrain the Hubble Constant and Matter Density of the Universe 期刊论文 ASTROPHYSICAL JOURNAL, 2019, 卷号: 882, 期号: 2, 页码: 5 作者:  Zeng, Houdun;  Yan DH(闫大海) 收藏  |  浏览/下载：52/0  |  提交时间：2019/10/21 galaxies: jets  gamma rays: diffuse background  gamma rays: galaxies   Relativistic Fe K alpha line in the composite X-ray spectra of radio-loud active galactic nuclei 期刊论文 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2019, 卷号: 488, 期号: 3, 页码: 4378-4388 作者:  Hu, Jingwei;  Liu, Zhu;  Jin, Chichuan;  Yuan, Weimin 收藏  |  浏览/下载：0/0  |  提交时间：2020/03/10 line: profiles  galaxies: active  galaxies: jets  X-rays: galaxies   Discovery of the first heavily obscured QSO candidate at z > 6 in a close galaxy pair 期刊论文 ASTRONOMY & ASTROPHYSICS, 2019, 卷号: 628, 页码: 5 作者:  Vito, F.;  Brandt, W. N.;  Bauer, F. E.;  Gilli, R.;  Luo, B. 收藏  |  浏览/下载：22/0  |  提交时间：2020/03/10 early Universe  galaxies: high-redshift  methods: observational  galaxies: individual: J167.6415-13.4960  galaxies: active  X-rays: individuals: J167.6415-13.4960   Multi-wavelength Variability Properties of CGRaBS J0733+0456: Identifying a Distant Gamma-Ray Blazar at z=3.01 期刊论文 ASTROPHYSICAL JOURNAL LETTERS, 2019, 卷号: 879, 期号: 1, 页码: 8 作者:  Liao, Neng-Hui;  Dou, Li-Ming;  Jiang, Ning;  Wang, Yi-Bo;  Fan, Yi-Zhong 收藏  |  浏览/下载：42/0  |  提交时间：2019/09/26 galaxies: active  galaxies: high-redshift  galaxies: jets  gamma rays: galaxies  quasars: individual (CGRaBS J0733+0456)   Multi-wavelength Variability Properties of CGRaBS J0733+0456: Identifying a Distant Gamma-Ray Blazar at z?=?3.01 期刊论文 The Astrophysical Journal Letters, 2019, 卷号: 879, 期号: 1 作者:  Liao,Neng-Hui;  Dou,Li-Ming;  Jiang,Ning;  Wang,Yi-Bo;  Fan,Yi-Zhong 收藏  |  浏览/下载：59/0  |  提交时间：2019/09/26 galaxies: active  galaxies: high-redshift  galaxies: jets  gamma rays: galaxies  quasars: individual (CGRaBS J0733+0456)