395 citations · 8.1k across the 171 of their papers we have counts for
9 papers · 1 filter
A wide star-black-hole binary system from radial-velocity measurements
Jifeng Liu, Haotong Zhang, Andrew W. Howard +52
All stellar mass black holes have hitherto been identified by X-rays emitted by gas that is accreting onto the black hole from a companion star. These systems are all binaries with…
The warm Gaseous Disk and the Anisotropic Circumgalactic Medium of the Milky Way
Zhijie Qu, Joel N. Bregman
The warm () gas is an important gaseous component in the galaxy baryonic cycle. We built a 2-dimension disk-CGM model to study the warm gas distribution of the Milk…
Molecular Gas of the Most Massive Spiral Galaxies I: a Case Study of NGC 5908
Jiang-Tao Li, Ping Zhou, Xuejian Jiang +2
We present IRAM 30m observations of molecular lines of CO and its isotopologues from the massive spiral galaxy NGC 5908 selected from the CGM-MASS sample. CO , $^{12}…
{\it HST}/COS Observations of the Warm Ionized Gaseous Halo of NGC 891
Zhijie Qu, Joel N. Bregman, Edmund J. Hodges-Kluck
The metallicity of galactic gaseous halos provides insights into accretion and feedback of galaxies. The nearby edge-on galaxy NGC 891 has a multi-component gaseous halo and a back…
A Survey of Hot Gas in the Universe
Joel N. Bregman, Edmund Hodges-Kluck, Benjamin D. Oppenheimer +8
A large fraction of the baryons and most of the metals in the Universe are unaccounted for. They likely lie in extended galaxy halos, galaxy groups, and the cosmic web, and measuri…
Imprint of Drivers of Galaxy Formation in the Circumgalactic Medium
Benjamin D. Oppenheimer, Juna Kollmeier, Andrey Kravtsov +16
The majority of baryons reside beyond the optical extent of a galaxy in the circumgalactic and intergalactic media (CGM/IGM). Gaseous halos are inextricably linked to the appearanc…