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浏览/检索结果: 共231条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序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 The Intermediate-mass Black Hole Reverberation Mapping Project: First Detection of Mid-infrared Lags in Prototypical Intermediate-mass Black Holes in NGC 4395 and POX 52 期刊论文  OAI收割 ASTROPHYSICAL JOURNAL LETTERS, 2025, 卷号: 989, 期号: 2 作者:  Sun, Jingbo;  Guo, Hengxiao;  Zuo, Wenwen;  Lira, Paulina;  Gu, Minfeng   |  收藏  |  浏览/下载：4/0  |  提交时间：2025/08/25 Spectroastrometry and Reverberation Mapping of Active Galactic Nuclei. II. Measuring Geometric Distances and Black Hole Masses of Four Nearby Quasars 期刊论文  OAI收割 ASTROPHYSICAL JOURNAL, 2025, 卷号: 988, 期号: 1 作者:  Li, Yan-Rong;  Shangguan, Jinyi;  Wang, Jian-Min;  Davies, Ric;  Santos, Daryl J. D.   |  收藏  |  浏览/下载：24/0  |  提交时间：2025/07/21 First polarization study of the M87 jet and active galactic nuclei at submillimeter wavelengths with ALMA 期刊论文  OAI收割 ASTRONOMY & ASTROPHYSICS, 2025, 卷号: 699 作者:  Goddi, Ciriaco;  Carlos, Douglas F.;  Crew, Geoffrey B.;  Matthews, Lynn D.;  Messias, Hugo   |  收藏  |  浏览/下载：7/0  |  提交时间：2025/08/25 black hole physics  magnetic fields  polarization  radiation mechanisms: non-thermal  instrumentation: interferometers  instrumentation: polarimeters   Multiple flares and asymmetric broad emission lines in a recurring changing-look active galactic nucleus 期刊论文  OAI收割 ASTRONOMY & ASTROPHYSICS, 2025, 卷号: 698 作者:  Guo, Wei-Jian;  Zhang, Zhi-Xiang;  Moiseev, Alexei;  Fawcett, Victoria A.;  Chen, Yong-Jie   |  收藏  |  浏览/下载：22/0  |  提交时间：2025/06/23 galaxies: active  galaxies: nuclei  quasars: supermassive black holes   Monitoring AGNs with Hβ Asymmetry. V. Long-term Variation and Evolution of the Broad Hβ Emission-line Profiles 期刊论文  OAI收割 ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2025, 卷号: 278, 期号: 2 作者:     |  收藏  |  浏览/下载：28/0  |  提交时间：2025/06/10 Supermassive Black Holes with High Accretion Rates in Active Galactic Nuclei. XIV. Long-duration High-cadence Reverberation Mapping Results for 11 PG Quasars 期刊论文  OAI收割 ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2025, 卷号: 278, 期号: 2 作者:  Hu, Chen;  Yao, Zhu-Heng;  Chen, Yong-Jie;  Songsheng, Yu-Yang;  Wang, Yi-Lin   |  收藏  |  浏览/下载：22/0  |  提交时间：2025/06/23 Multifrequency Very Long Baseline Interferometry Study of Emission and Absorption in the Two-sided Jets of NGC 3998 期刊论文  OAI收割 ASTROPHYSICAL JOURNAL, 2025, 卷号: 983, 期号: 2, 页码: 169 作者:  Yan, Xi;  Cui, Lang;  Ho, Luis C.   |  收藏  |  浏览/下载：14/0  |  提交时间：2025/07/07 A multifrequency study of sub-parsec jets with the Event Horizon Telescope 期刊论文  OAI收割 ASTRONOMY & ASTROPHYSICS, 2025, 卷号: 695 作者:  Röder, Jan;  Wielgus, Maciek;  Lobanov, Andrei P.;  Krichbaum, Thomas P.;  Nair, Dhanya G.   |  收藏  |  浏览/下载：32/0  |  提交时间：2025/05/13 techniques: interferometric  galaxies: active  galaxies: jets  galaxies: nuclei  quasars: general  quasars: supermassive black holes   The persistent shadow of the supermassive black hole of M87: II. Model comparisons and theoretical interpretations 期刊论文  OAI收割 ASTRONOMY & ASTROPHYSICS, 2025, 卷号: 693 作者:  Akiyama, The Event Horizon Telescope Collaboration Kazunori;  Albentosa, Ezequiel;  Alberdi, Antxon;  Alef, Walter;  Algaba, Juan Carlos   |  收藏  |  浏览/下载：29/0  |  提交时间：2025/04/28 accretion, accretion disks  black hole physics  gravitation  galaxies: active  galaxies: individual: M87  galaxies: jets   A Short-lived Rejuvenation during the Decades-long Changing-look Transition in the Nucleus of Mrk 1018 期刊论文  OAI收割 The Astrophysical Journal Supplement Series, 2025, 卷号: 276, 期号: 2 作者:  Lu KX(卢开兴);  Li, Yan-Rong;  Wu, Qingwen;  Ho, Luis C.;  Zhang, Zhi-Xiang   |  收藏  |  浏览/下载：30/0  |  提交时间：2025/02/17