47 citations · 86 across the 4 of their papers we have counts for
4 papers
VV 655 and NGC 4418: Implications of an interaction for the evolution of a LIRG
Erin Boettcher, John S. Gallagher, Youichi Ohyama +6
VV 655, a dwarf irregular galaxy with HI tidal debris, is a companion to the lenticular luminous infrared galaxy (LIRG) NGC 4418. NGC 4418 stands out among nearby LIRGs due to its…
A Dynamical Study of Extraplanar Diffuse Ionized Gas in NGC 5775
Erin Boettcher, John S. Gallagher, Ellen G. Zweibel
The structure and kinematics of gaseous, disk-halo interfaces are imprinted with the processes that transfer mass, metals, and energy between galactic disks and their environments.…
A Giant Intragroup Nebula Hosting a Damped Lya Absorber at z=0.313
Hsiao-Wen Chen, Erin Boettcher, Sean D. Johnson +5
This paper reports the discovery of spatially-extended line-emitting nebula, reaching to ~100 physical kpc (pkpc) from a damped Lyα absorber (DLA) at z_DLA=0.313 along the sightlin…
Detection of Extraplanar Diffuse Ionized Gas in M83
Erin Boettcher, J. S. Gallagher, Ellen G. Zweibel
We present the first kinematic study of extraplanar diffuse ionized gas (eDIG) in the nearby, face-on disk galaxy M83 using optical emission-line spectroscopy from the Robert Stobi…