140 citations · 787 across the 27 of their papers we have counts for
6 papers · 1 filter
Characterizing the Circumgalactic Medium of the Lowest-Mass Galaxies: A Case Study of IC 1613
Yong Zheng, Andrew Emerick, Mary E. Putman +3
Using 10 sightlines observed with the Hubble Space Telescope/Cosmic Origins Spectrograph, we study the circumgalactic medium (CGM) and outflows of IC1613, which is a low-mass ($M_*…
The QuaStar Survey: Detecting Hidden Low-Velocity Gas in the Milky Way's Circumgalactic Medium
Hannah V. Bish, Jessica K. Werk, Joshua Peek +2
From our position embedded within the Milky Way's interstellar medium (ISM), we have limited ability to detect gas at low relative velocities in the extended Galactic halo because…
An Explanation for 13 consecutive days activities of Mrk 421
Y. G. Zheng, C. Y. Yang, Shi-Ju Kang +1
It is surprising to find a fact for migration in the peak positions of synchrotron spectra energy distribution component during in the activity epochs of Mrk 421, accompanying with…
Figuring Out Gas & Galaxies In Enzo (FOGGIE). IV. The Stochasticity of Ram Pressure Stripping in Galactic Halos
Raymond C. Simons, Molly S. Peeples, Jason Tumlinson +9
We study ram pressure stripping in simulated Milky Way-like halos at z>=2 from the Figuring Out Gas & Galaxies In Enzo (FOGGIE) project. These simulations reach exquisite resolutio…
Figuring Out Gas & Galaxies in Enzo (FOGGIE). III. The Mocky Way: Investigating Biases in Observing the Milky Way's Circumgalactic Medium
Yong Zheng, Molly S. Peeples, Brian W. O'Shea +6
The circumgalactic medium (CGM) of the Milky Way is mostly obscured by nearby gas in position-velocity space because we reside inside the Galaxy. Substantial biases exist in most s…
Searching for AGN and Pulsar Candidates in 4FGL Unassociated Sources Using Machine Learning
Kerui Zhu, Shi-Ju Kang, Yong-Gang Zheng
In the fourth \emph{Fermi} Large Area Telescope source catalog (4FGL), 5064 -ray sources are reported, including 3207 active galactic nuclei (AGNs), 239 pulsars, 1336 unassociat…