448 citations · 2.8k across the 31 of their papers we have counts for
8 papers · 1 filter
Studying distant dwarf galaxies with GEMS and SDSS
Fabio D. Barazza, Shardha Jogee, Hans-Walter Rix +7
We study the colors, structural properties, and star formation histories of a sample of ~1600 dwarfs over look-back times of ~3 Gyr (z=0.002-0.25). The sample consists of 401 dista…
Detecting Faint Galaxies by Stacking at 24 micron
X. Z. Zheng, E. F. Bell, H. -W. Rix +4
We stack Spitzer 24 micron images for ~7000 galaxies with 0.1<z<1 in the Chandra Deep Field South to probe the thermal dust emission in low-luminosity galaxies over this redshift r…
Very Small-Scale Clustering and Merger Rate of Luminous Red Galaxies
Morad Masjedi, David W. Hogg, Richard J. Cool +8
We present the small-scale (0.01<r<8 h^{-1} Mpc) projected correlation function w_p(r_p) and real space correlation function xi(r) of 24520 luminous early-type galaxies from the Sl…
Nature and completeness of galaxies detected in the Two Micron All Sky Survey
Daniel H. McIntosh, Eric F. Bell, Martin D. Weinberg +1
We cross correlate the well-defined and very complete spectroscopic Main Galaxy Sample (MGS) of 156,000 bright (r<17.5 mag) galaxies from the SDSS with 2MASS sources to explore the…
A Search for PNe in Nearby Galaxies with SDSS Imaging Data
Alexei Y. Kniazev, Eva K. Grebel, Daniel B. Zucker +4
We present the latest results from our project to search for new planetary nebulae in nearby galaxies using Sloan Digital Sky Survey (SDSS) imaging data. Our method is based on pho…
The supernova rate-velocity dispersion relation in the interstellar medium
Sami Dib, Eric Bell, Andreas Burkert
We investigate the relationship between the velocity dispersion of the gas and the SN rate and feedback efficiency in the ISM. We explore the constancy of the velocity dispersion p…