38 citations · 390 across the 39 of their papers we have counts for
26 papers · 1 filter
Identifying Compton-thick active galactic nuclei in the COSMOS. II. Searching among mid-infrared selected AGNs
Xiaotong Guo, Qiusheng Gu, Guanwen Fang +7
Compton-thick active galactic nuclei (CT-AGNs), defined by column density , are so heavily absorbed that their X-ray e…
Dwarf Galaxy Integral-field Survey (DGIS): survey overview and the result of global mass-metallicity relation
Xin Li, Yong Shi, Fuyan Bian +11
Low-mass galaxies are the building blocks of massive galaxies in the framework of hierarchical structure formation. To enable detailed studies of galactic ecosystems in dwarf galax…
Quasars with Flare/Eclipse-like Variability Identified in ZTF
Zhiyuan Zheng, Yong Shi, Shuowen Jin +4
Active galactic nuclei (AGNs) are known to exhibit optical/UV variability and most of them can be well modeled by the damped random walks. Physical processes that are not related t…
The \ion{H}{I}-rich Ultra-diffuse Galaxies follow the Extended Schmidt Law
Sai Zhai, Yong Shi, Zhi-Yu Zhang +7
The \ion{H}{I}-rich ultra-diffuse galaxies (HUDGs) offer a unique case for studies of star formation laws (SFLs) as they host low star formation efficiency (SFE) and low-metallicit…
An Escaping Outflow in a Galaxy with an Intermediate-mass Black Hole
Zhiyuan Zheng, Yong Shi, Fuyan Bian +5
While in massive galaxies active galactic nuclei (AGN) feedback plays an important role, the role of AGN feedback is still under debate in dwarf galaxies. With well spatially resol…
Multiwavelength Analysis of a Nearby Heavily Obscured AGN in NGC 449
Xiaotong Guo, Qiusheng Gu, Jun Xu +5
We presented the multiwavelength analysis of a heavily obscured active galactic nucleus (AGN) in NGC 449. We first constructed a broadband X-ray spectrum using the latest NuSTAR an…
The HI Gas Disk Thickness of the Ultra-diffuse Galaxy AGC 242019
Xin Li, Yong Shi, Zhi-Yu Zhang +5
Ultra-diffuse galaxies (UDGs) are as faint as dwarf galaxies but whose sizes are similar to those of spiral galaxies. A variety of formation mechanisms have been proposed, some of…
SDSS-IV MaNGA: Global Properties of Kinematically Misaligned Galaxies
Yuren Zhou, Yanmei Chen, Yong Shi +6
We select 456 gas-star kinematically misaligned galaxies from the internal Product Launch-10 of MaNGA survey, including 74 star-forming (SF), 136 green-valley (GV) and 206 quiescen…
Starbursts with suppressed velocity dispersion revealed in a forming cluster at z=2.51
Mengyuan Xiao, Tao Wang, David Elbaz +19
One of the most prominent features of galaxy clusters is the presence of a dominant population of massive ellipticals in their cores. Stellar archaeology suggests that these gigant…
The molecular gas resolved by ALMA in the low-metallicity dwarf merging galaxy Haro 11
Yulong Gao, Qiusheng Gu, Yong Shi +9
The physical mechanisms for starburst or quenching in less massive () galaxies are unclear. The merger is one of the inescapable processes referred to as b…
The Variability of the Narrow-line Seyfert 1 Galaxies from the PanSTARRS's View
Hongtao Wang, Yanping Su, Xue Ge +2
By means of the data sets from the Pan-STARRAS1 survey, we have systematically examined the relationship between the variability characteristics and the physical parameters of the…
Spatially Resolved Properties of Supernova Host Galaxies in SDSS-IV MaNGA
Hongxuan Zhang, Yanmei Chen, Yong Shi +2
We crossmatch galaxies from Mapping Nearby Galaxies at Apache Point Observatory with the Open Supernova Catalog, obtaining a total of 132 SNe within MaNGA bundle. These 132 SNe can…
A universal relationship between stellar masses and binding energies of galaxies
Yong Shi, Xiaoling Yu, Shude Mao +3
In this study we demonstrate that stellar masses of galaxies (Mstar) are universally correlated through a double power law function with the product of the dynamical velocities (Ve…
The major mechanism to drive turbulence in star-forming galaxies
Xiaoling Yu, Fuyan Bian, Mark R. Krumholz +3
Two competing models, gravitational instability-driven transport and stellar feedback, have been proposed to interpret the high velocity dispersions observed in high-redshift galax…
PGC 38025: A Star-forming Lenticular Galaxy With an Off-nuclear Star-forming Core
Zhengyi Chen, Qiu-Sheng Gu, Rubén García-Benito +4
Lenticular galaxies (S0s) were considered mainly as passive evolved spirals due to environmental effects for a long time; however, most S0s in the field cannot fit into this common…
SDSS-IV MaNGA: Enhanced Star Formation in Galactic-scale Outflows
Min Bao, Yanmei Chen, Qirong Yuan +8
Using the integral field unit (IFU) data from Mapping Nearby Galaxies at Apache Point Observatory (MaNGA) survey, we collect a sample of 36 star forming galaxies that host galactic…
Probing possible effects of circumgalactic media on the metal content of galaxies through the mass-metallicity relationship
Sai Zhai, Yong Shi, Jianhang Chen +4
The circumgalactic medium (CGM) connects the gas between the interstellar medium (ISM) and the intergalactic medium, which plays an important role in galaxy evolution. We use the s…
A cuspy dark matter halo
Yong Shi, Zhi-Yu Zhang, Junzhi Wang +4
The cusp-core problem is one of the main challenges of the cold dark matter paradigm on small scales: the density of a dark matter halo is predicted to rise rapidly toward the cent…
Multi-wavelength Selected Compton-thick AGNs in Chandra Deep Field-South Survey
Xiaotong Guo, Qiusheng Gu, Nan Ding +2
Even in deep X-ray surveys, Compton-thick active galactic nuclei (CT AGNs, ) are difficult to be identified due to X-ray flux…
Host Galaxy Properties of Changing-look AGN Revealed in the MaNGA Survey
Xiaoling Yu, Yong Shi, Yanmei Chen +6
Changing-look Active Galactic Nuclei (CL-AGNs) are a subset of AGNs in which the broad Balmer emission lines appear or disappear within a few years. We use the Mapping Nearby Galax…
The Impact of Merging on The Origin of Kinematically Misaligned and Counter-rotating Galaxies in MaNGA
Song-lin Li, Yong Shi, Dmitry Bizyaev +7
Galaxy mergers and interactions are expected to play a significant role leading to offsets between gas and stellar motions in galaxies. Herein we crossmatch galaxies in MaNGA MPL-8…
Discovery of an Edge-on Galaxy with X-shaped Bi-cone --- SDSS J171359.00+333625.5
Min Bao, Yanmei Chen, Qirong Yuan +5
Using the integral field unit (IFU) data from Mapping Nearby Galaxies at Apache Point Observatory (MaNGA) survey, we study the kinematics of gas and stellar components in an edge-o…
The spatial extension of extended narrow line regions in MaNGA AGN
Jianhang Chen, Yong Shi, Ross Dempsey +10
In this work, we revisit the size-luminosity relation of the extended narrow line regions (ENLRs) using a large sample of nearby active galactic nuclei (AGN) from the Mapping Nearb…
Spatially Resolved Studies of Local Massive Red Spiral Galaxies
Cai-Na Hao, Yong Shi, Yanmei Chen +5
We report two-dimensional spectroscopic analysis of massive red spiral galaxies ( 10 ) and compare them to blue spiral and red elliptical galaxies ab…