479 citations · 968 across the 5 of their papers we have counts for
5 papers
PS1-12sk is a Peculiar Supernova From a He-rich Progenitor System in a Brightest Cluster Galaxy Environment
N. E. Sanders, A. M. Soderberg, R. J. Foley +29
We report on our discovery and observations of the Pan-STARRS1 supernova (SN) PS1-12sk, a transient with properties that indicate atypical star formation in its host galaxy cluster…
Strangulation in Galaxy Groups
Daisuke Kawata, John S. Mulchaey
We use a cosmological chemodynamical simulation to study how the group environment impacts the star formation properties of disk galaxies. The simulated group has a total mass of M…
Are Red Tidal Features Unequivocal Signatures of Major Dry Mergers?
Daisuke. Kawata, John S. Mulchaey, Brad K. Gibson +1
We use a cosmological numerical simulation to study the tidal features produced by a minor merger with an elliptical galaxy. We find that the simulated tidal features are quantitat…
Determination of the Dark Matter Profile of Abell 2199 from Integrated Starlight
Daniel D. Kelson, Ann I. Zabludoff, K. A. Williams +3
We have obtained deep, long-slit spectroscopy along the major axis of NGC 6166, the cD galaxy in the cluster Abell 2199, in order to measure the kinematics of intracluster starligh…
The Properties of Poor Groups of Galaxies: I. Spectroscopic Survey and Results
Ann I. Zabludoff, John S. Mulchaey
We use multi-fiber spectroscopy of 12 nearby, poor groups of galaxies to address whether the groups are bound systems or chance projections of galaxies along the line-of-sight, why…