350 citations · 4.5k across the 152 of their papers we have counts for
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Galaxy Formation In The Reionization Epoch As Hinted By Wide Field Camera 3 Observations Of The Hubble Ultra Deep Field
Haojing Yan, Rogier Windhorst, Nimish Hathi +4
We present a large sample of candidate galaxies at z~7--10, selected in the HUDF using the new observations made by the HST/WFC3. Our sample is composed of 20 z-dropouts, 15 Y-drop…
Early-type galaxies in the PEARS survey: Probing the stellar populations at moderate redshift
Ignacio Ferreras, Anna Pasquali, Sangeeta Malhotra +10
Using HST/ACS slitless grism spectra from the PEARS program, we study the stellar populations of morphologically selected early-type galaxies in the GOODS North and South fields. T…
Emission-Line Galaxies from the HST PEARS Grism Survey I: The South Fields
A. N. Straughn, N. Pirzkal, G. R. Meurer +14
We present results of a search for emission-line galaxies in the Southern Fields of the Hubble Space Telescope PEARS (Probing Evolution And Reionization Spectroscopically) grism su…
Improved Photometric Redshifts with Surface Luminosity Priors
Lifang Xia, Seth Cohen, Sangeeta Malhotra +6
We apply Bayesian statistics with prior probabilities of galaxy surface luminosity (SL) to improve photometric redshifts. We apply the method to a sample of 1266 galaxies with spec…
A Plethora of AGN Among Lyman Alpha Galaxies at Low Redshift
Steven L. Finkelstein, Seth H. Cohen, Sangeeta Malhotra +4
We investigate the fraction of z ~ 0.3 Lyman alpha emitting galaxies (LAEs) which host active galactic nucleus activity, which is typically from 1 - 5% at 2 < z < 6. Using optical…
Spectrophotometrically Identified stars in the PEARS-N and PEARS-S fields
N. Pirzkal, A. J. Burgasser, S. Malhotra +9
Deep ACS slitless grism observations and identification of stellar sources are presented within the Great Observatories Origins Deep Survey (GOODS) North and South fields which wer…