机构

• 国家天文台 [26]

采集方式

• OAI收割 [26]

内容类型

• 期刊论文 [26]

发表日期

• 2021 [6]
• 2020 [1]
• 2019 [1]
• 2018 [2]
• 2017 [7]
• 2016 [1]
• 更多

学科主题

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浏览/检索结果: 共26条，第1-10条 帮助 限定条件 专题：国家天文台    第一署名单位    第一作者单位    通讯作者单位     条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择提交时间升序提交时间降序发表日期升序发表日期降序题名升序题名降序作者升序作者降序 The Polarized Image of a Synchrotron-emitting Ring of Gas Orbiting a Black Hole 期刊论文  OAI收割 The Astrophysical Journal, 2021, 卷号: 912, 期号: 1 作者:  Narayan,Ramesh;  Palumbo,Daniel C. M.;  Johnson,Michael D.;  Gelles,Zachary;  Himwich,Elizabeth   |  收藏  |  浏览/下载：56/0  |  提交时间：2021/12/06 Accretion  Black holes  Polarimetry  Magnetic fields   Broadband Multi-wavelength Properties of M87 during the 2017 Event Horizon Telescope Campaign 期刊论文  OAI收割 The Astrophysical Journal Letters, 2021, 卷号: 911, 期号: 1 作者:  Algaba,J. C.;  Anczarski,J.;  Asada,K.;  Balokovi?,M.;  Chandra,S.   |  收藏  |  浏览/下载：77/0  |  提交时间：2021/12/06 Active galactic nuclei  Radio cores  Low-luminosity active galactic nuclei  High energy astrophysics  Astrophysical black holes  Accretion   Broadband Multi-wavelength Properties of M87 during the 2017 Event Horizon Telescope Campaign 期刊论文  OAI收割 The Astrophysical Journal Letters, 2021, 卷号: 911, 期号: 1 作者:  Algaba,J. C.;  Anczarski,J.;  Asada,K.;  Balokovi?,M.;  Chandra,S.   |  收藏  |  浏览/下载：65/0  |  提交时间：2021/12/06 Active galactic nuclei  Radio cores  Low-luminosity active galactic nuclei  High energy astrophysics  Astrophysical black holes  Accretion   First M87 Event Horizon Telescope Results. VIII. Magnetic Field Structure near The Event Horizon 期刊论文  OAI收割 The 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：35/0  |  提交时间：2021/12/06 Accretion  Black holes  Event horizons  Jets  Kerr black holes  Magnetic fields  Magnetohydrodynamics  Plasma astrophysics  Polarimetry  Radiative transfer  Radio jets  Relativistic jets   First M87 Event Horizon Telescope Results. VII. Polarization of the Ring 期刊论文  OAI收割 The 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：19/0  |  提交时间：2021/12/06 Polarimetry  Radio interferometry  Very long baseline interferometry  Supermassive black holes  Active galactic nuclei  Low-luminosity active galactic nuclei  Astronomy data modeling  Galaxy accretion disks  Galaxies: individual: M87   Polarimetric Properties of Event Horizon Telescope Targets from ALMA 期刊论文  OAI收割 The Astrophysical Journal Letters, 2021, 卷号: 910, 期号: 1 作者:  Goddi,Ciriaco;  Martí-Vidal,Iván;  Messias,Hugo;  Bower,Geoffrey C.;  Broderick,Avery E.   |  收藏  |  浏览/下载：20/0  |  提交时间：2021/12/06 Magnetic fields  Relativistic jets  Active galactic nuclei  Radio jets  Polarimetry  Interferometry  Long baseline interferometry  Galactic center  Supermassive black holes  Blazars  Radio galaxies  Quasars   Dynamical Relics of the Ancient Galactic Halo 期刊论文  OAI收割 ASTROPHYSICAL JOURNAL, 2020, 卷号: 891, 期号: 1, 页码: 17 作者:  Yuan, Zhen;  Myeong, G. C.;  Beers, Timothy C.;  Evans, N. W.;  Lee, Young Sun   |  收藏  |  浏览/下载：16/0  |  提交时间：2021/09/26 Milky Way stellar halo  Milky Way formation  R-process   The Fifteenth Data Release of the Sloan Digital Sky Surveys: First Release of MaNGA-derived Quantities, Data Visualization Tools, and Stellar Library 期刊论文  OAI收割 The Astrophysical Journal Supplement Series, 2019, 卷号: 240, 期号: 2 作者:  Aguado,D. S.;  Ahumada,Romina;  Almeida,Andrés;  Anderson,Scott F.;  Andrews,Brett H.   |  收藏  |  浏览/下载：53/0  |  提交时间：2020/03/10 atlases  catalogs  surveys   The R-Process Alliance: 2MASS J09544277+5246414, the Most Actinide-enhanced R-II Star Known 期刊论文  OAI收割 ASTROPHYSICAL JOURNAL LETTERS, 2018, 卷号: 859, 期号: 2, 页码: 6 作者:  Holmbeck, Erika M.;  Beers, Timothy C.   |  收藏  |  浏览/下载：8/0  |  提交时间：2020/03/10 Galaxy: halo  stars: abundances  stars: atmospheres  stars: individual (2MASS J09544277+5246414)  stars: Population II   The Fourteenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the Extended Baryon Oscillation Spectroscopic Survey and from the Second Phase of the Apache Point Observatory Galactic Evolution Experiment 期刊论文  OAI收割 ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2018, 卷号: 235, 期号: 2, 页码: 19 作者:  Abolfathi, Bela;  Aguado, D. S.;  Aguilar, Gabriela;  Prieto, Carlos Allende;  Almeida, Andres   |  收藏  |  浏览/下载：70/0  |  提交时间：2020/03/11 atlases  catalogs  surveys