activity
20182023
most citedA cuspy dark matter halo

38 citations · 248 across the 13 of their papers we have counts for

collaborators

13 papers

astro-ph.GA2023★ 10 cited

ALMACAL. XI. Over-densities as signposts to proto-clusters? A cautionary tale

Jianhang Chen, R. J. Ivison, Martin A. Zwaan +6

It may be unsurprising that the most common approach to finding proto-clusters is to search for over-densities of galaxies. Upgrades to submillimetre (submm) interferometers and th…

astro-ph.GA2023★ 6 cited

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…

astro-ph.GA2023★ 28 cited

VLA Legacy Survey of Molecular Gas in Massive Star-forming Galaxies at High Redshift

Marta Frias Castillo, Jacqueline Hodge, Matus Rybak +18

We present initial results of an ongoing survey with the Karl G. Jansky Very Large Array targeting the CO( = 1-0) transition in a sample of 30 submillimeter-selected, dusty star…

astro-ph.GA2022★ 20 cited

ALMACAL IX: multi-band ALMA survey for dusty star-forming galaxies and the resolved fractions of the cosmic infrared background

Jianhang Chen, R. J. Ivison, Martin A. Zwaan +8

Wide, deep, blind continuum surveys at submillimetre/millimetre (submm/mm) wavelengths are required to provide a full inventory of the dusty, distant Universe. However, conducting…

astro-ph.GA2022★ 8 cited

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…

astro-ph.GA2021★ 16 cited

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…

astro-ph.GA2021

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…

astro-ph.GA2021★ 38 cited

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…

astro-ph.GA2020★ 17 cited

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…

astro-ph.GA2019★ 31 cited

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…

astro-ph.GA2019★ 34 cited

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…

astro-ph.GA2019★ 37 cited

What drives the velocity dispersion of ionized gas in star-forming galaxies?

Xiaoling Yu, Yong Shi, Yanmei Chen +11

We analyze the intrinsic velocity dispersion properties of 648 star-forming galaxies observed by the Mapping Nearby Galaxies at Apache Point Observatory (MaNGA) survey, to explore…

astro-ph.GA2018★ 3 cited

An early-type galaxy with an inner star-forming disk

Song-lin Li, Yong shi, Yan-mei Chen +5

Early-type galaxies (ETGs) are composed of two distinct populations: high-mass and low-mass, which are likely to be built via gas-poor merging and gas-rich merging/accretion, respe…