3 papers
astro-ph.GA2025
What is the True HI Gas Content in Massive Quiescent Galaxies in the Local Universe?
Xiao Li, Cheng Li, Cheng Cheng +3
While massive quiescent galaxies are known to be poor in atomic hydrogen (HI), their true HI content remains poorly constrained due to the limited sensitivity and morphological bia…
astro-ph.GA2023
Criss Cross Nebula: Case study of shock regions with resolved microstructures at scales of 1000 AU
Tao Jing, Cheng Li, Renbin Yan +7
Using integral field spectroscopy from MaNGA, we study the resolved microstructures in a shocked region in Criss Cross Nebula (CCN), with an unprecedentedly high resolution of $\le…
astro-ph.GA2023
On the existence, rareness and uniqueness of quenched HI-rich galaxies in the local Universe
Xiao Li, Cheng Li, H. J. Mo +3
Using data from ALFALFA, xGASS, HI-MaNGA and the Sloan Digital Sky Survey (SDSS), we identify a sample of 47 "red but HI-rich"(RR) galaxies with and unusually high HI-t…