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浏览/检索结果: 共7条，第1-7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：56/0  |  提交时间：2021/01/25 Seyfert galaxies  Supermassive black holes  Reverberation mapping   Gravitational Test beyond the First Post-Newtonian Order with the Shadow of the M87 Black Hole 期刊论文 PHYSICAL REVIEW LETTERS, 2020, 卷号: 125, 期号: 14, 页码: 9 作者:  Psaltis, Dimitrios;  Medeiros, Lia;  Christian, Pierre;  Ozel, Feryal;  Akiyama, Kazunori 收藏  |  浏览/下载：107/0  |  提交时间：2020/11/30 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   Secondary-electron radiation accompanying hadronic GeV-TeV gamma-rays from supernova remnants (vol 492, pg 4246, 2020) 期刊论文 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2020, 卷号: 494, 期号: 4, 页码: 5314-5314 作者:  Huang, Yan;  Li, Zhuo;  Wang, Wei;  Zhao XH(赵晓红) 收藏  |  浏览/下载：9/0  |  提交时间：2020/07/22 errata, addenda, acceleration of particles  gamma rays  supernova remnants: individual   Secondary-electron radiation accompanying hadronic GeV-TeV gamma-rays from supernova remnants 期刊论文 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2020, 卷号: 492, 期号: 3, 页码: 4246-4253 作者:  Huang, Yan;  Li, Zhuo;  Wang, Wei;  Zhao XH(赵晓红) 收藏  |  浏览/下载：14/0  |  提交时间：2020/04/08 acceleration of particles  gamma rays  supernova remnants: individual