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astro-ph.GA2018
The Effect of AGN on the Global HI Content of Isolated Low-Mass Galaxies
Jeremy D. Bradford, Marla C. Geha, Jenny E. Greene +2
We investigate the global neutral hydrogen (HI) content of isolated galaxies selected from the SDSS spectroscopic survey with optical evidence of Active Galactic Nuclei (AGN). Our…
astro-ph.GA2018
Gas Kinematics in FIRE Simulated Galaxies Compared to Spatially Unresolved HI Observations
Kareem El-Badry, Jeremy Bradford, Eliot Quataert +9
The shape of a galaxy's spatially unresolved, globally integrated 21-cm emission line depends on its internal gas kinematics: galaxies with rotation-supported gas disks produce dou…