activity
20232026
most citedFAST-ASKAP Synergy: Quantifying Coexistent Tidal and Ram Pressure Strippings in the NGC 4636 Group

15 citations · 23 across the 16 of their papers we have counts for

collaborators

17 papers

astro-ph.GA2026

Fountain pattern of baryon cycle revealed in galaxy ecosystems

Chengyu Ma, Yangyao Chen, Enci Wang +11

Baryons in galaxy ecosystems are believed to undergo continuous cycles of inflow and outflow, forming fountain-like patterns that encode key information about how galaxies acquire…

astro-ph.GA2026

Warped Disk Galaxies: Alignment with the Large-Scale Tidal Field

Yiheng Wang, Huiyuan Wang, Enci Wang +1

A possible origin of disk galaxy warps is the misalignment between galactic disks and their host dark matter halos, the orientations of which are found to be statistically aligned…

astro-ph.GA2026

A Universal Dance of Galactic Disks: Ubiquitous Precession and Its Implications

Yuan Wang, Xiong Luo, Huiyuan Wang +5

Precession is a very common phenomenon for small-scale astronomical objects. However, the precession of galactic disks, occurring on a scale larger than kilo-parsec, has barely bee…

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.GA2026

Updated Metallicity Diagnostics for Precision Oxygen Abundance Measurements in High-redshift Galaxies with JWST

Shihong Liu, Yu Rong, Tie Li +7

Recent work has demonstrated that widely used strong-line oxygen abundance indicators, such as O3N2, , and , suffer from large uncertainties when applied…

astro-ph.GA2025★ 1 cited

Stellar feedback drives the baryon deficiency in low-mass galaxies

Haoran Yu, Enci Wang, Zeyu Chen +8

Stellar feedback, as a key process regulating the baryon cycle, is thought to greatly redistribute baryonic material inside and outside the dark matter halos (DMHs), however the ob…

astro-ph.GA2025

Warped Disk Galaxies: Statistical Properties from DESI Legacy Imaging Surveys DR8

Yiheng Wang, Han Qu, Jiafeng Lu +3

Warped structures are often observed in disk galaxies, yet their physical origin is still under investigation. We present a systematic study of warped edge-on disk galaxies based o…

astro-ph.GA2025

The Cosmic Evolution and Spatial Distribution of Multiphase Gas associated with QSOs

Zeyu Chen, Enci Wang, Hu Zou +10

We investigate the multi-phase gas surrounding QSOs traced by 33 absorption lines (e.g., Ly, C\,\textsc{iv}, Fe\,\textsc{ii}, Mg\,\textsc{ii}, etc.) in the stacked spectra of ba…

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.GA2025★ 3 cited

Symmetry in Fundamental Parameters of Galaxies on the Star-forming Main Sequence

Zhicheng He, Enci Wang, Luis C. Ho +4

The Star-Forming Main Sequence (SFMS) serves as a critical framework for understanding galaxy evolution, highlighting the relationship between star formation rates (SFR) and stella…

astro-ph.CO2025★ 3 cited

The Three Hundred: Gas Properties Outside of Galaxy Cluster with the WHIM Contribution and Detection

Renjie Li, Weiguang Cui, Ang Liu +4

We investigate the physical properties and detectability of warm-hot intergalactic medium (WHIM) gas with temperatures in the range K around galaxy clusters using simu…

astro-ph.GA2025

Central Velocity Dispersion being the Primary Driver of Abundance Patterns in Quenched Galaxies

Haixin Li, Enci Wang, Cheqiu Lyu +6

The element abundances of galaxies provide crucial insights into their formation and evolution. Using high-resolution IFU data from the MaNGA survey, we analyze the central spectra…

astro-ph.GA2024

Ultra Diffuse Dwarf Galaxies Hosting Pseudo-bulges

Yu Rong, Hong-Xin Zhang, Cheng Cheng +5

By analyzing data from DESI Legacy Imaging Survey of the dwarf galaxies in the Arecibo Legacy Fast Alfa Survey, we have identified five ultra-diffuse galaxies (UDGs) featuring cent…

astro-ph.GA2024★ 1 cited

Size Growth on Short Timescales of Star-Forming Galaxies: Insights from Size Variation with Rest-Frame Wavelength with JADES

Cheng Jia, Enci Wang, Huiyuan Wang +11

We investigate size variation with rest-frame wavelength for star-forming galaxies based on the second JWST Advanced Deep Extragalactic Survey data release. Star-forming galaxies a…

astro-ph.GA2024

The circumgalactic medium traced by Mg II absorption with DESI: dependence on galaxy stellar mass, star formation rate and azimuthal angle

Zeyu Chen, Enci Wang, Hu Zou +10

Understanding the circumgalactic medium (CGM) distribution of galaxies is the key to revealing the dynamical exchange of materials between galaxies and their surroundings. In this…

astro-ph.GA2024

Intrinsic Morphology of The Stellar Components in HI-bearing Dwarf Galaxies and The Dependence on Mass

Yu Rong, Min He, Huijie Hu +2

The intrinsic morphology of stellar components within HI-bearing dwarf galaxies remains a topic of uncertainty. Leveraging the galaxy dataset derived from the cross-matched catalog…

astro-ph.GA2023★ 15 cited

FAST-ASKAP Synergy: Quantifying Coexistent Tidal and Ram Pressure Strippings in the NGC 4636 Group

Xuchen Lin, Jing Wang, Virginia Kilborn +27

Combining new HI data from a synergetic survey of ASKAP WALLABY and FAST with the ALFALFA data, we study the effect of ram pressure and tidal interactions in the NGC 4636 group. We…