474 citations · 11.4k across the 166 of their papers we have counts for
8 papers · 2 filters
The Velocity Dispersion Function of Very Massive Galaxy Clusters: Abell 2029 and Coma
Jubee Sohn, Margaret J. Geller, H. Jabran Zahid +3
Based on an extensive redshift survey for galaxy cluster Abell 2029 and Coma, we measure the luminosity functions (LFs), stellar mass functions (SMFs) for the entire cluster member…
The Scaling of Stellar Mass and Central Stellar Velocity Dispersion for Quiescent galaxies at z < 0.7
H. Jabran Zahid, Margaret Geller, Daniel Fabricant +1
We examine the relation between stellar mass and central stellar velocity dispersion-the M-sigma relation-for massive quiescent galaxies at z<0.7. We measure the local relation fro…
A weak lensing view of the downsizing of star-forming galaxies
Yousuke Utsumi, Margaret J. Geller, Ian P. Dell'Antonio +14
We describe a weak lensing view of the downsizing of star forming galaxies based on cross correlating a weak lensing () map with a predicted map constructed from a redshift surv…
Compact E+A Galaxies as a Progenitor of Massive Compact Quiescent Galaxies at 0.2<z< 0.8
H. Jabran Zahid, Nicholas Baeza Hochmuth, Margaret J. Geller +5
We search the Sloan Digital Sky Survey and the Baryon Oscillation Sky Survey to identify ~5500 massive compact quiescent galaxy candidates at 0.2<z<0.8. We robustly classify a subs…
SHELS: Complete Redshift Surveys of Two Widely Separated Fields
Margaret J. Geller, Ho Seong Hwang, Ian P. Dell'Antonio +3
The SHELS (Smithsonian Hectospec Lensing Survey) is a complete redshift survey covering two well-separated fields (F1 and F2) of the Deep Lens Survey. Both fields are more than 94%…
Catalogs of Compact Groups of Galaxies from the Enhanced SDSS DR12
Jubee Sohn, Margaret J. Geller, Ho Seong Hwang +2
We apply a friends-of-friends algorithm to an enhanced SDSS DR12 spectroscopic catalog including redshift from literature to construct a catalog of compact groups of g…
Separating Galaxies from the Cluster Dark Matter Halo in Abell 611
A. Monna, S. Seitz, M. J. Geller +7
We investigate the mass content of galaxies in the core of the galaxy cluster Abell 611. We perform a strong lensing analysis of the cluster core and use velocity dispersion measur…
Compact Groups of Galaxies with Complete Spectroscopic Redshifts in the Local Universe
Jubee Sohn, Ho Seong Hwang, Margaret J. Geller +4
Dynamical analysis of compact groups provides important tests of models of compact group formation and evolution. By compiling 2066 redshifts from FLWO/FAST, from the literature, a…