QQ客服 官方微博 反馈留言

浏览/检索结果: 共8条，第1-8条 帮助 限定条件 发表日期：2020    学科主题：天文学::天体物理学::高能天体物理学     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Monitoring AGNs with H beta Asymmetry. II. Reverberation Mapping of Three Seyfert Galaxies Historically Displaying H beta Profiles with Changing Asymmetry: Mrk 79, NGC 3227, and Mrk 841 期刊论文 The Astrophysical Journal, 2020, 卷号: 905, 期号: 1 作者:  Brotherton ,Michael S.;  Du, Pu;  Xiao, Ming;  Bao, Dong-Wei;  Zhao, Bixuan 收藏  |  浏览/下载：58/0  |  提交时间：2021/01/25 Seyfert galaxies  Supermassive black holes  Reverberation mapping   Evidence for Two Distinct Broad-line Regions from Reverberation Mapping of PG 0026+129 期刊论文 The Astrophysical Journal, 2020, 卷号: 905, 期号: 1, 页码: 18 作者:  Hu, Chen;  Li, Sha-Sha;  Guo, Wei-Jian;  Yang, Sen;  Yang, Zi-Xu 收藏  |  浏览/下载：76/0  |  提交时间：2021/01/25 Supermassive black holes  Seyfert galaxies  Active galactic nuclei  Quasars  Reverberation mapping  Time domain astronomy   Monitoring the Morphology of M87* in 2009-2017 with the Event Horizon Telescope 期刊论文 ASTROPHYSICAL JOURNAL, 2020, 卷号: 901, 期号: 1, 页码: 28 作者:  Wielgus, Maciek;  Akiyama, Kazunori;  Blackburn, Lindy;  Chan, Chi-kwan;  Dexter, Jason 收藏  |  浏览/下载：91/0  |  提交时间：2020/11/30 Black holes  Galaxy accretion disks  Galaxy accretion  Supermassive black holes  Active galactic nuclei  Low-luminosity active galactic nuclei  Very long baseline interferometry  Astronomy data modeling  Radio interferometry   THEMIS: A Parameter Estimation Framework for the Event Horizon Telescope 期刊论文 The Astrophysical Journal, 2020, 卷号: 897, 期号: 2, 页码: 38 作者:  Broderick, Avery E.;  Gold, Roman;  Karami, Mansour;  Preciado-López, Jorge A.;  Tiede, Paul 收藏  |  浏览/下载：66/0  |  提交时间：2020/08/24 Astrophysical black holes  Galactic center  Astronomy data analysis  Very long baseline interferometry  Submillimeter astronomy   Verification of Radiative Transfer Schemes for the EHT 期刊论文 The Astrophysical Journal, 2020, 卷号: 897, 期号: 2, 页码: 21 作者:  Gold, Roman;  Broderick, Avery E.;  Younsi, Ziri;  Fromm, Christian M.;  Gammie, Charles F. 收藏  |  浏览/下载：80/0  |  提交时间：2020/08/24 black hole physics  High energy astrophysics  Radiative transfer  Relativity  General relativity  Relativistic disks  Very long baseline interferometry  Radio astronomy  Event horizons   Magnetic-reconnection-heated corona in active galactic nuclei: refined disc-corona model and application to broad-band radiation 期刊论文 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2020, 卷号: 495, 期号: 1, 页码: 1158-1171 作者:  Cheng, Huaqing;  Liu, B. F.;  Liu JY(刘杰英);  Liu, Zhu;  Qiao, Erlin 收藏  |  浏览/下载：43/0  |  提交时间：2020/07/06 accretion, accretion discs  magnetic fields  galaxies: active  galaxies: nuclei   Supermassive Black Holes with High Accretion Rates in Active Galactic Nuclei. XI. Accretion Disk Reverberation Mapping of Mrk 142 期刊论文 The Astrophysical Journal, 2020, 卷号: 896, 期号: 1, 页码: 12 作者:  Cackett ,Edward M.;  Gelbord, Jonathan;  Li, Yan-Rong;  Horne, Keith;  Wang, Jian-Min 收藏  |  浏览/下载：12/0  |  提交时间：2020/07/20 Active galactic nuclei  Accretion   Broad-line Region of the Quasar PG 2130+099 from a Two-year Reverberation Mapping Campaign with High Cadence 期刊论文 ASTROPHYSICAL JOURNAL, 2020, 卷号: 890, 期号: 1, 页码: 13 作者:  Hu, Chen;  Li, Yan-Rong;  Du, Pu;  Zhang, Zhi-Xiang;  Li, Sha-Sha 收藏  |  浏览/下载：11/0  |  提交时间：2020/03/23