106 citations · 361 across the 6 of their papers we have counts for
6 papers
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…
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…
A Slippery Slope: Systematic Uncertainties in the Line Width Baryonic Tully-Fisher Relation
Jeremy D. Bradford, Marla C. Geha, Frank C. van den Bosch
The baryonic Tully-Fisher relation (BTFR) is a valuable observational tool and a critical test of galaxy formation theory. We explore the systematic uncertainty in the slope and th…
NIHAO III: The constant disc gas mass conspiracy
G. S. Stinson, A. A. Dutton, L. Wang +6
We show that the cool gas masses of galactic discs reach a steady state that lasts many Gyr after their last major merger in cosmological hydrodynamic simulations. The mass of disc…
A Study in Blue: The Baryon Content of Isolated Low Mass Galaxies
Jeremy D. Bradford, Marla C. Geha, Michael R. Blanton
We study the baryon content of low mass galaxies selected from the Sloan Digital Sky Survey (SDSS DR8), focusing on galaxies in isolated environments where the complicating physics…
Structure and Dynamics of the Globular Cluster Palomar 13
J. D. Bradford, M. Geha, R. Munoz +6
We present Keck/DEIMOS spectroscopy and CFHT/MegaCam photometry for the Milky Way globular cluster Palomar 13. We triple the number of spectroscopically confirmed members, includin…