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浏览/检索结果: 共7条，第1-7条 帮助 限定条件 学科主题：天文学::星系与宇宙学     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 Finding Quasars behind the Galactic Plane. II. Spectroscopic Identifications of 204 Quasars at divide b divide < 20 degrees 期刊论文 ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2022, 卷号: 261, 期号: 2 作者:  Fu, Yuming;  Wu, Xue-Bing;  Jiang, Linhua;  Zhang, Yanxia;  Huo, Zhi-Ying 收藏  |  浏览/下载：38/0  |  提交时间：2022/08/08 The 2175 angstrom bump features in FeLoBAL quasars: One indicator of MW-like dust in the nuclear region of quasars 期刊论文 ASTRONOMY & ASTROPHYSICS, 2022, 卷号: 663 作者:  Zhang, Shaohua;  Ge, Jian;  Ji, Tuo;  Jiang, Peng;  Luo, Zhijian 收藏  |  浏览/下载：35/0  |  提交时间：2022/08/01 dust, extinction  galaxies: ISM  quasars: absorption lines  quasars: individual: SDSS J163004.29+311957.6   First M87 Event Horizon Telescope Results. VIII. Magnetic Field Structure near The Event Horizon 期刊论文 ASTROPHYSICAL JOURNAL LETTERS, 2021, 卷号: 910, 期号: 1 作者:  Akiyama, Kazunori;  Algaba, Juan Carlos;  Alberdi, Antxon;  Alef, Walter;  Anantua, Richard 收藏  |  浏览/下载：93/0  |  提交时间：2021/04/19 Accretion  Black holes  Event horizons  Jets  Kerr black holes  Magnetic fields  Magnetohydrodynamics  Plasma astrophysics  Polarimetry  Radiative transfer  Radio jets  Relativistic jets   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：94/0  |  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   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：82/0  |  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   Spectroscopy of Broad Absorption Line Quasars at 3 less than or similar to Z less than or similar to 5. I. Evidence for Quasar Winds Shaping Broad/Narrow Emission Line Regions 期刊论文 ASTROPHYSICAL JOURNAL, 2020, 卷号: 893, 期号: 2, 页码: 14 作者:  Yi WM(易卫敏);  Zuo, Wenwen;  Yang, Jinyi;  Wang, Feige;  Timlin, John 收藏  |  浏览/下载：59/0  |  提交时间：2020/06/08 Quasars  Broad-absorption line quasar  Supermassive black holes   JINGLE, a JCMT legacy survey of dust and gas for galaxy evolution studies - I. Survey overview and first results 期刊论文 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2018, 卷号: 481, 期号: 3, 页码: 3497-3519 作者:  Saintonge, Amelie;  Wilson, Christine D.;  Xiao, Ting;  Lin, Lihwai;  Hwang, Ho Seong 收藏  |  浏览/下载：134/0  |  提交时间：2019/01/14 ISM: general  galaxies: evolution  galaxies: ISM  galaxies: photmetry