200 citations · 1.4k across the 45 of their papers we have counts for
4 papers · 1 filter
Relativistic baryonic jets from an ultraluminous supersoft X-ray source
Ji-Feng Liu, Yu Bai, Song Wang +10
The formation of relativistic jets by an accreting compact object is one of the fundamental mysteries of astrophysics. While the theory is poorly understood, observations of relati…
Two Optical Counterpart Candidates of M82-X1 from HST Observations
Song Wang, Jifeng Liu, Yu Bai +1
Optical counterparts can provide significant constraints on the physical nature of ultraluminous X-ray sources (ULXs). In this letter, we identify six point sources in the error ci…
Spectroscopic Studies of an Ultraluminous Supersoft X-Ray Source in M81
Yu Bai, JiFeng Liu, Song Wang
Ultraluminous supersoft X-ray sources (ULSs) exhibit supersoft X-ray spectra with blackbody temperatures below 0.1 keV and bolometric luminosities above 10 ergs s. In…
An Updated Ultraviolet Catalog of GALEX Nearby Galaxies
Yu Bai, Hu Zou, JiFeng Liu +1
The ultraviolet catalog of nearby galaxies made by \citet{Gil07} presents the integrated photometry and surface brightness profiles for 1034 nearby galaxies observed by \textit{Gal…