1.3k citations · 9.8k across the 161 of their papers we have counts for
5 papers · 2 filters
The Stellar Mass Fundamental Plane and Compact Quiescent Galaxies at z < 0.6
H. Jabran Zahid, Ivana Damjanov, Margaret J. Geller +2
We examine the evolution of the relation between stellar mass surface density, velocity dispersion and half-light radiusthe stellar mass fundamental planefor quiescent galaxi…
The Environment of Massive Quiescent Compact Galaxies at in the COSMOS Field
Ivana Damjanov, H. Jabran Zahid, Margaret J. Geller +1
We use Hectospec mounted on the 6.5-meter MMT to carry out a redshift survey of red (, , ) galaxies in the COSMOS field to measure the environments of mas…
A rise in the ionizing photons in star-forming galaxies over the past 5 billion years
Lisa J. Kewley, H. Jabran Zahid, Margaret J. Geller +3
We investigate the change in ionizing photons in galaxies between 0.2<z<0.6 using the F2 field of the SHELS complete galaxy redshift survey. We show, for the first time, that while…
Satellite content and quenching of star formation in galaxy groups at z~1.8
R. Gobat, E. Daddi, M. Béthermin +13
We study the properties of satellites in the environment of massive star-forming galaxies at z~1.8 in the COSMOS field, using a sample of 215 galaxies on the main sequence of star…
Quiescent Compact Galaxies at Intermediate Redshift in the COSMOS Field. The Number Density
Ivana Damjanov, Margaret J. Geller, H. Jabran Zahid +1
We investigate the evolution of compact galaxy number density over the redshift range . Our sample consists of galaxies with secure spectroscopic redshifts observed in t…