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浏览/检索结果: 共87条，第1-10条 帮助 限定条件 发表日期：2018    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     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 Supermassive Black Holes with High Accretion Rates in Active Galactic Nuclei. VIII. Structure of the Broad-line Region and Mass of the Central Black Hole in Mrk 142 期刊论文 ASTROPHYSICAL JOURNAL, 2018, 卷号: 869, 期号: 2, 页码: 20 作者:  Li, Yan-Rong;  Songsheng, Yu-Yang;  Qiu, Jie;  Hu, Chen;  Du, Pu 收藏  |  浏览/下载：41/0  |  提交时间：2020/03/10 black hole physics  galaxies: active  galaxies: individual (Mrk 142)  quasars: general   Possible evidence of a supermassive black hole binary with two radio jets in blazar 3C279 期刊论文 ASTRONOMY & ASTROPHYSICS, 2018, 卷号: 621, 页码: 31 作者:  Qian, S. J.;  Britzen, S.;  Krichbaum, T. P.;  Witzel, A. 收藏  |  浏览/下载：59/0  |  提交时间：2020/03/10 galaxies: active  galaxies: nuclei  quasars: individual: 3C279   Dark matter explanation of the cosmic ray e(+)e(-) spectrum excess and peak feature observed by the DAMPE experiment 期刊论文 PHYSICAL REVIEW D, 2018, 卷号: 98, 期号: 12, 页码: 17 作者:  Jin, Hong-Bo;  Yue, Bin;  Zhang, Xin;  Chen, Xuelei 收藏  |  浏览/下载：32/0  |  提交时间：2020/03/10 X-shooter and ALMA spectroscopy of GRB 161023A A study of metals and molecules in the line of sight towards a luminous GRB 期刊论文 ASTRONOMY & ASTROPHYSICS, 2018, 卷号: 620, 页码: 23 作者:  de Ugarte Postigo, A.;  Thone, C. C.;  Bolmer, J.;  Schulze, S.;  Martin, S. 收藏  |  浏览/下载：13/0  |  提交时间：2020/03/10 gamma-ray burst: individual: GRB 161023A  techniques: spectroscopic  ISM: abundances  ISM: molecules  galaxies: ISM  submillimeter: ISM   An alternative method to generate pre-initial conditions for cosmological N-body simulations 期刊论文 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2018, 卷号: 481, 期号: 3, 页码: 3750-3760 作者:  Liao, Shihong 收藏  |  浏览/下载：2/0  |  提交时间：2020/03/10 methods: numerical  dark matter  large-scale structure of Universe   Dust spectrum and polarisation at 850 mu m in the massive IRDC G035.39-00.33 期刊论文 ASTRONOMY & ASTROPHYSICS, 2018, 卷号: 620, 页码: 29 作者:  Juvela, Mika;  Guillet, Vincent;  Liu, Tie;  Ristorcelli, Isabelle;  Pelkonen, Veli-Matti 收藏  |  浏览/下载：0/0  |  提交时间：2020/03/10 ISM: clouds  infrared: ISM  submillimeter: ISM  dust, extinction  stars: formation  stars: protostars   Harmonic Summing Improves Pulsar Detection Sensitivity: A Probability Analysis 期刊论文 ASTROPHYSICAL JOURNAL, 2018, 卷号: 868, 期号: 1, 页码: 6 作者:  Yu, Meng 收藏  |  浏览/下载：0/0  |  提交时间：2020/03/10 pulsars: general  stars: neutron   A new X-ray-selected sample of very extended galaxy groups from the ROSAT All-Sky Survey 期刊论文 ASTRONOMY & ASTROPHYSICS, 2018, 卷号: 619, 页码: 17 作者:  Xu, Weiwei;  Ramos-Ceja, Miriam E.;  Pacaud, Florian;  Reiprich, Thomas H.;  Erben, Thomas 收藏  |  浏览/下载：53/0  |  提交时间：2020/03/10 galaxies: clusters: general  galaxies: groups: general  galaxies: clusters: intracluster medium  large-scale structure of Universe  X-rays: galaxies: clusters   Bunching Coherent Curvature Radiation in Three-dimensional Magnetic Field Geometry: Application to Pulsars and Fast Radio Bursts 期刊论文 ASTROPHYSICAL JOURNAL, 2018, 卷号: 868, 期号: 1, 页码: 29 作者:  Yang, Yuan-Pei;  Zhang, Bing 收藏  |  浏览/下载：56/0  |  提交时间：2020/03/10 radiation mechanisms: non-thermal  radio continuum: general   Swift monitoring observations of Mrk 231: detection of ultraviolet variability 期刊论文 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2018, 卷号: 480, 期号: 4, 页码: 5504-5510 作者:  Yang, Lilan;  Dai, Xinyu;  Lu, Youjun;  Zhu, Zong-Hong;  Shankar, Francesco 收藏  |  浏览/下载：60/0  |  提交时间：2020/03/10 accretion, accretion discs  black hole physics  galaxies: active  galaxies: individual (Mrk 231)  quasars: absorption lines  ultraviolet: general