2.2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Chinese Academy of SciencesCN1.5k papers
- National Astronomical ObservatoriesCN680 papers
- University of Chinese Academy of SciencesCN677 papers
- Peking UniversityCN213 papers
- Shanghai Astronomical ObservatoryCN179 papers
- University of Science and Technology of ChinaCN176 papers
- Purple Mountain ObservatoryCN175 papers
- Yunnan UniversityCN160 papers
- Nanjing UniversityCN156 papers
- Centre National de la Recherche ScientifiqueFR138 papers
- Tsinghua UniversityCN135 papers
- Institute of High Energy PhysicsCN122 papers
18 papers · 2 filters
Astrochemical Properties of Planck Cold Clumps
Ken'ichi Tatematsu, Tie Liu, Satoshi Ohashi +25
We observed thirteen Planck cold clumps with the James Clerk Maxwell Telescope/SCUBA-2 and with the Nobeyama 45 m radio telescope. The NH distribution obtained with the Nob…
MiNDSTEp differential photometry of the gravitationally lensed quasars WFI2033-4723 and HE0047-1756: Microlensing and a new time delay
E. Giannini, R. W. Schmidt, J. Wambsganß +52
We present V and R photometry of the gravitationally lensed quasars WFI2033-4723 and HE0047-1756. The data were taken by the MiNDSTEp collaboration with the 1.54 m Danish telescope…
On the Evolution of High-Redshift Active Galactic Nuclei
Jirong Mao, Minsun Kim
We build a simple physical model to study the high-redshift active galactic Nucleus (AGN) evolution within the co-evolution framework of central black holes (BHs) and their host ga…
Improving the Flux Calibration in Reverberation Mapping by Spectral Fitting: Application to the Seyfert Galaxy MCG--6-30-15
Chen Hu, Jian-Min Wang, Luis C. Ho +4
We propose a method for the flux calibration of reverberation mapping spectra based on accurate measurement of [O III] emission by spectral fitting. The method can achieve…
The Redshifted Hydrogen Balmer and Metastable He I Absorption Line System in Mini-FeLoBAL Quasar SDSS J112526.12+002901.3: A Parsec Scale Accretion Inflow?
Xi-Heng Shi, Peng Jiang, Hui-Yuan Wang +4
The accretion of interstellar medium onto the central super massive black holes is widely accepted as the source of the gigantic energy released by the active galactic nuclei. But…
Reverberation Mapping of the Broad-line Region in NGC 5548: Evidence for Radiation Pressure?
Kai-Xing Lu, Pu Du, Chen Hu +8
NGC 5548 is the best-observed reverberation-mapped active galactic nucleus with long-term, intensive monitoring. Here we report results from a new observational campaign between Ja…
A survey of luminous high-redshift quasars with SDSS and WISE II. the bright end of the quasar luminosity function at z ~ 5
Jinyi Yang, Feige Wang, Xue-Bing Wu +13
This is the second paper in a series on a new luminous z ~ 5 quasar survey using optical and near-infrared colors. Here we present a new determination of the bright end of the quas…
The most-luminous heavily-obscured quasars have a high merger fraction: morphological study of WISE-selected hot dust-obscured galaxies
Lulu Fan, Yunkun Han, Guanwen Fang +6
Previous studies have shown that WISE-selected hyperluminous, hot dust-obscured galaxies (Hot DOGs) are powered by highly dust-obscured, possibly Compton-thick AGNs. High obscurati…
Supermassive Black Holes with High Accretion Rates in Active Galactic Nuclei. V. A New Size-Luminosity Scaling Relation for the Broad-Line Region
Pu Du, Kai-Xing Lu, Zhi-Xiang Zhang +12
This paper reports results of the third-year campaign of monitoring super-Eddington accreting massive black holes (SEAMBHs) in active galactic nuclei (AGNs) between 2014-2015. Ten…
SDSS J163459.82+204936.0: A Ringed Infrared-Luminous Quasar with Outflows in both Absorption and Emission Lines
Wen-Juan Liu, Hong-Yan Zhou, Ning Jiang +9
SDSS J1634+2049 is a local (z = 0.1293) infrared-luminous quasar with LIR= 10^11.91 Lsun. We present a detailed multiwavelength study of both the host galaxy and the nucleus. The h…
Infrared spectral energy distribution decomposition of WISE-selected, hyperluminous hot dust-obscured galaxies
Lulu Fan, Yunkun Han, Robert Nikutta +2
We utilize a Bayesian approach to fit the observed mid-IR-to-submm/mm spectral energy distributions (SEDs) of 22 WISE-selected and submm-detected, hyperluminous hot dust-obscured g…
Spectroscopic Indication for a Centi-parsec Supermassive Black Hole Binary in the Galactic Center of NGC 5548
Yan-Rong Li, Jian-Min Wang, Luis C. Ho +8
As a natural consequence of cosmological hierarchical structure formation, sub-parsec supermassive black hole binaries (SMBHBs) should be common in galaxies but thus far have elude…
Interstellar chemical differentiation across grain sizes
J. X. Ge, J. H. He, Aigen Li
In this work we investigate the effects of ion accretion and size-dependent dust temperatures on the abundances of both gas-phase and grain-surface species. While past work has ass…
ALMA Imaging of the CO(6-5) Line Emission in NGC 7130
Yinghe Zhao, Nanyao Lu, C. Kevin Xu +11
In this paper, we report our high-resolution ( or pc) observations of the CO(6-5) line emission, which probes warm…
A survey of luminous high-redshift quasars with SDSS and WISE. I. target selection and optical spectroscopy
Feige Wang, Xue-Bing Wu, Xiaohui Fan +14
High-redshift quasars are important tracers of structure and evolution in the early universe. However, they are very rare and difficult to find when using color selection because o…
Supermassive Black Holes with High Accretion Rates in Active Galactic Nuclei. VI. Velocity-resolved Reverberation Mapping of H Line
Pu Du, Kai-Xing Lu, Chen Hu +9
In the sixth of the series of papers reporting on a large reverberation mapping (RM) campaign of active galactic nuclei (AGNs) with high accretion rates, we present velocity-resolv…
Differences in Halo-Scale Environments between Type 1 and Type 2 AGNs at Low Redshift
Ning Jiang, Huiyuan Wang, Houjun Mo +3
Using low-redshift (z<0.09) samples of AGNs, normal galaxies and groups of galaxies selected from the Sloan Digital Sky Survey (SDSS), we study the environments of type 1 and type…
The Fundamental Plane of the Broad-line Region in Active Galactic Nuclei
Pu Du, Jian-Min Wang, Chen Hu +3
Broad emission lines in active galactic nuclei (AGNs) mainly arise from gas photoionized by continuum radiation from an accretion disk around a central black hole. The shape of the…