activity
20232026
most citedThe FAST all sky HI survey (FASHI): The first release of catalog

83 citations · 105 across the 29 of their papers we have counts for

collaborators

29 papers

astro-ph.GA2026

FASHI DR2: A Catalog of 132 Low-Redshift HI 21 cm Absorption Systems

Chuan-Peng Zhang, Ming Zhu, Peng Jiang +7

We present an untargeted survey of 21 cm HI absorption systems based on the second data release of the FAST All Sky HI survey (FASHI DR2), covering approximately 19,500 deg a…

astro-ph.GA2026

An HI study of a large sample of ultra-diffuse galaxies

Ruilei Zhou, Ming Zhu, Chuan-Peng Zhang +5

By cross-matching the SMUDGes catalog with the FASHI and ALFALFA HI surveys, we construct an HI-detected sample of 112 ultra-diffuse galaxies (UDGs) and 48 low-surface-brightness (…

astro-ph.GA2026

HI Depletion Begins Well Beyond the Virial Radius: A FAST Stacking Study of 36 Galaxy Clusters to 5R200

Cheng Cheng, Chuan-Peng Zhang, Edo Ibar +10

We present a stacking study of the neutral atomic hydrogen (HI) content in and around 36 local galaxy clusters at , using a combination of the FAST all sky HI survey (FASHI…

astro-ph.GA2026

A Catalog of Compact High-Velocity Clouds from the FAST All-Sky HI Survey (FASHI) DR2

Jin-Long Xu, Chuan-Peng Zhang, Xiao-Lan Liu +3

High-velocity clouds (HVCs) -- especially compact HVCs (CHVCs) -- are thought to serve as gaseous tracers of dark-matter-dominated subhalos, providing a crucial empirical link betw…

astro-ph.GA2026

The FAST All Sky HI Survey DR2: the FASHI Catalog and the HI Mass Function

Chuan-Peng Zhang, Ming Zhu, Peng Jiang +8

The FAST All Sky HI Survey (FASHI) conducted with the Five-hundred-meter Aperture Spherical radio Telescope (FAST) has mapped of the sky north of DEC $…

astro-ph.GA2026

The nature of Cloud-9: a compact core embedded in a diffuse envelope

Ruilei Zhou, Ming Zhu, Chuan-Peng Zhang +1

We present new HI observations of Cloud-9 with the Five-hundred-meter Aperture Spherical Telescope (FAST), measuringvtotal flux of 0.35 +- 0.03 Jy km/s. Combined with Very Large Ar…

cs.SE2026

CRANE: Constrained Reasoning Injection for Code Agents via Nullspace Editing

Mingzhi Zhu, Michele Merler, Raju Pavuluri +1

Code agents must both reason over long-horizon repository state and obey strict tool-use protocols. In paired Instruct/Thinking checkpoints, these capabilities are complementary bu…

astro-ph.GA2026

A Spatially Resolved HI Survey of Seyfert Galaxies: the Role of AGN Feedback in Shaping Atomic Gas Reservoirs

Ruitian Li, Xin Wang, Daizhong Liu +19

Active galactic nucleus (AGN) feedback is a key ingredient in galaxy evolution, yet its impact on the cold atomic gas reservoir -- the neutral hydrogen (HI) phase -- remains poorly…

astro-ph.GA2026

\HI 21-cm Line Properties of the Nearby LIRG IRAS 04296+2923

Guixiang Feng, Zhongzu Wu, Chuanpeng Zhang +1

We present an analysis of archival Very Large Array (VLA) and Five-hundred-meter Aperture Spherical radio Telescope (FAST) \HI\ 21 cm data, together with archival multi-band radio…

astro-ph.CO2026

Unveiling a Thin Filament of the Cosmic Web in the Ursa Major Supergroup

Jin-Long Xu, Ming Zhu, Peng Jiang +6

Filaments are crucial components of the cosmic web, representing the extensive and aligned distributions of galaxies and gas. Using the Five-hundred-meter Aperture Spherical radio…

astro-ph.GA2026★ 3 cited

Not so-dark: High resolution HI imaging of J0139+4328 and identification of an optical counterpart

Barbara Šiljeg, Elizabeth A. K. Adams, Tom A. Oosterloo +4

Dark galaxies - systems rich in neutral hydrogen (HI) gas but with no stars - are a common prediction of numerous theoretical models and cosmological simulations. However, the uneq…

astro-ph.GA2025

Gas Accretion from a Neighbouring Galaxy Fuels the Low-luminosity AGN in NGC 4278

Jin-Long Xu, Nai-Ping Yu, Ming Zhu +4

How a seemingly `dead' host galaxy provides fuel for its active galactic nuclei (AGN) remains an unresolved problem. Using the Five-hundred-meter Aperture Spherical radio Telescope…

astro-ph.GA2025

Eleven Local Volume dwarf galaxies in the FASHI survey

Aleksandra Nazarova, Dmitry Makarov, Igor Karachentsev +2

We determined HI parameters for eleven nearby late-type dwarf galaxies using FASHI data cubes, despite the fact that the first version of the FASHI catalog does not list any radio…

astro-ph.GA2025

Deep neutral hydrogen observations of the early-type galaxy NGC 2768: collided by a newly discovered satellite galaxy?

Nai-Ping Yu, Ming Zhu, Jin-Long Xu +3

We present the results of a deep neutral hydrogen (Hi) observation of the early-type galaxy NGC 2768 using the Five-hundred-meter Aperture Spherical radio Telescope (FAST). Leverag…

astro-ph.GA2025

FAST Reveals the Extended HI Halo and Accretion Signatures of NGC2683

Qian Jiao, Ming Zhu, Bernd Vollmer +5

We present the results of our recent HI observations conducted on the edge-on galaxy NGC2683 using the Five-hundred-meter Aperture Spherical radio Telescope (FAST). In comparison t…

astro-ph.GA2025

Discovery of a high-velocity cloud of the Milky Way as a potential dark galaxy

Xiao-Lan Liu, Jin-Long Xu, Peng Jiang +6

High-velocity clouds (HVCs) are composed of neutral hydrogen (HI) moving at velocities that deviate from the general rotational motion of the Milky Way. Currently, the origins of t…

astro-ph.GA2025

Magnetic field properties of the SNR HB 9

Li Xiao, Ming Zhu, Xiao-Hui Sun +4

We aim to study the polarization and magnetic field properties of the SNR HB 9 using new 21-cm continuum cube data from the Five-hundred-meter Aperture Spherical radio telescope (F…

astro-ph.GA2025

FAST Discovery of A Gas-rich and Ultra-faint Dwarf Galaxy: KK153

Jin-Long Xu, Ming Zhu, Nai-Ping Yu +4

Based on a high-sensitivity HI survey using the Five-hundred-meter Aperture Spherical radio Telescope (FAST), we identified an isolated HI cloud with a system velocity of ~127.0 km…

astro-ph.GA2025

Formation of the dark-matter deficient S0 galaxy NGC 4111 under the tidal interactions

Mei Ai, Ming Zhu, Nai-ping Yu +8

We present the high-sensitivity and large-scale atomic hydrogen (HI) observations towards lenticular (S0) galaxy NGC 4111 using the Five-hundred-meter Aperture Spherical Radio Tele…

astro-ph.GA2025★ 3 cited

The FAST Ursa Major supergroup HI survey (FUMaS): catalog and HI mass function

Haiyang Yu, Ming Zhu, Chuan-Peng Zhang +2

Using the Five-hundred-meter Aperture Spherical radio Telescope (FAST), we have performed an Ursa Major supergroup HI Survey (FUMaS) covering the entire UMa region centered at RA=1…

astro-ph.GA2024★ 10 cited

The HI Mass Function of the Local Universe: Combining Measurements from HIPASS, ALFALFA and FASHI

Wenlin Ma, Hong Guo, Haojie Xu +6

We present the first HI mass function (HIMF) measurement for the recent FAST All Sky HI (FASHI) survey and the most complete measurements of HIMF in the local universe thus far. We…

astro-ph.GA2024

Deep HI Mapping of M 106 Group with FAST

Yao Liu, Ming Zhu, Hai-Yang Yu +6

We used FAST to conduct deep HI imaging of the entire M 106 group region, and have discovered a few new HI filaments and clouds. Three HI clouds/filaments are found in a region con…

astro-ph.GA2024

New HI observations Toward the NGC 5055 Galaxy Group with FAST

Xiao-Lan Liu, Ming Zhu, Jin-Long Xu +5

We report a new high-sensitivity HI mapping observation of the NGC 5055 galaxy group over an area of with the Five-hundred-meter Aperture Spherical radi…

astro-ph.GA2024

Exploring the origin of cold gas and star formation in a rare population of strongly bulge-dominated early-type Galaxies

Fujia Li, Enci Wang, Ming Zhu +7

We analyze the properties of a rare population, the strongly bulge-dominated early-type galaxies (referred to as sBDEs) with significant HI gas, using the databases from the FAST A…