5 papers
Probing the Hot Gaseous Halos of Milky Way-like Galaxies in the TNG50 simulation
Zhijie Zhang, Xiaoxia Zhang, Taotao Fang +9
The origin and structure of the hot (K) gaseous halo around Milky Way (MW)-mass galaxies provide a critical test for galaxy formation models. We perform a comprehensi…
HI Gas and Star Formation in Major Galaxy Pairs from the FAST All-Sky HI Survey (FASHI)
Shulan Yan, Qingzheng Yu, Taotao Fang +6
Atomic hydrogen (HI) plays a fundamental role in fueling star formation in galaxies. However, the behavior of HI gas in interacting systems, particularly galaxy pairs, remains elus…
A FAST Survey of H I Absorption in Low-power Radio Sources
Yang Su, Qingzheng Yu, Taotao Fang +3
We conducted a HI 21cm absorption study of a sample of 147 nearby (z < 0.1) low-power radio sources with and $\log(P_{…
A Systematic Search for Gaseous Debris Disks in DESI Early Data Release White Dwarfs
Ziying Ma, Xiaoxia Zhang, Taotao Fang +5
Detecting gaseous debris disks around white dwarfs offers a unique window into the ultimate fate of planetary systems and the composition of accreted planetary material. Here we pr…
Toward Understanding the Evolutionary Role of Star-forming Lenticular Galaxies: New HI Detections and Comparison with Quiescent S0s and Red Spirals
Pei-Bin Chen, Junfeng Wang, Tian-Wen Cao +2
As one type of blue early-type galaxies, the evolutionary history and fate of star-forming lenticular galaxies (S0s) remain elusive. We selected 134 star-forming S0s from the SDSS-…