activity
20242026
most citedPhysical properties of hyperluminous, dust-obscured quasars at : multiwavelength Spectral Energy Distribution analysis and cold gas content revealed by ALMA

12 citations · 15 across the 9 of their papers we have counts for

collaborators

9 papers

astro-ph.GA2026

A Strong Stellar Age-Metallicity Gradient Relation in Nearby Dwarf Galaxies Driven by Stellar Migration and Environmental Quenching

Tie Li, Hong-Xin Zhang, Wenhe Lyu +16

Stellar metallicity gradients () provide a fossil record of the assembly history of galaxies. We present an analysis of for 90 nearby low-mass galaxies u…

astro-ph.GA2026

AVID: A Near-Major Post-Merger of Late-Type Dwarfs beneath a Regularly Rotating HI Disk (VCC 693)

Fujia Li, Hong-Xin Zhang, Elias Brinks +23

On the periphery of galaxy clusters, moderately high galaxy densities and velocity dispersions favour interactions and mergers that influence galaxy evolution prior to cluster infa…

astro-ph.GA2026

The First Systematic Survey of Stellar Halos in High-Inclination Galaxies Reveals Unusually Quiescent Merger Histories of Nearby Galaxies

Bojun Tao, Hong-Xin Zhang, Wenting Wang +8

Stellar halos are the only major stellar component of disk galaxies that lack systematic observational characterization, yet they encode critical information about galaxy merger hi…

astro-ph.GA2025

A Glimpse of Satellite Galaxies in the Milky Way with the 2.5-meter Wide Field Survey Telescope (WFST): Bootes III and Draco

Chao Yang, Zhizheng Pan, Min Fang +34

We carry out deep imaging of the Milky Way satellite galaxies, Bootes III and Draco, with WFST as one pilot observing program to demonstrate the capability of WFST. Combining catal…

astro-ph.GA2025

The Internal Kinematics, Stellar Population, and Gas-phase Properties of The Pseudobulge in An Ultra-diffuse Galaxy: AGC721966

Shihong Liu, Yu Rong, Huiyuan Wang +8

Leveraging spectroscopic data from the Sloan Digital Sky Survey, we conduct a comprehensive analysis of the central stellar velocity dispersion, stellar population properties, star…

astro-ph.GA2024★ 2 cited

Galaxy mass dependence of metal-enrichment of nuclear star clusters

Wenhe Lyu, Hong-Xin Zhang, Sanjaya Paudel +5

Nuclear Star Clusters (NSCs) are commonly found in galaxy centers, but their dominant formation mechanisms remain elusive. We perform a consistent analysis of stellar populations o…

astro-ph.GA2024

Bipolar blobs as evidence of hidden AGN activities in the low-mass galaxies

Yao Yao, Enci Wang, Zhicheng He +4

We report the evidence of a hidden black hole (BH) in a low-mass galaxy, MaNGA 9885-9102, and provide a new method to identify active BH in low mass galaxies. This galaxy is origin…

astro-ph.GA2024★ 1 cited

Radio-to-Submillimetre Spectral Energy Distributions of NGC 1365

Guangwen Chen, George J. Bendo, Gary A. Fuller +2

We analyse the radio-to-submillimetre spectral energy distribution (SED) for the central pseudobulge of NGC~1365 using archival data from the Atacama Large Millimeter/submillimeter…

astro-ph.GA2024★ 12 cited

Physical properties of hyperluminous, dust-obscured quasars at : multiwavelength Spectral Energy Distribution analysis and cold gas content revealed by ALMA

Weibin Sun, Lulu Fan, Yunkun Han +3

We present a UV to millimeter spectral energy distribution (SED) analysis of 16 hyperluminous, dust-obscured quasars at z 3, selected by the \textit{Wide-field Infrared Surv…