365 citations · 366 across the 3 of their papers we have counts for
9 papers · 1 filter
Extended Neutral Gas Around z ~ 0.5 Galaxies: Properties of Damped Lya Absorbing Galaxies
Hsiao-Wen Chen
I review current results from searching for galaxies giving rise to damped Lya absorbers (DLAs) at z<1. Using 14 confirmed DLA galaxies, I further show that intermediate-redshift g…
The Gemini Deep Deep Survey: III. The abundance of massive galaxies 3-6 billion years after the Big Bang
Karl Glazebrook, Roberto Abraham, Patrick McCarthy +9
Hierarchical galaxy formation is the model whereby massive galaxies form from an assembly of smaller units. The most massive objects therefore form last. The model succeeds in desc…
Rapid Growth of Massive Galaxies: A Paradox for Hierarchical Formation Models
Hsiao-Wen Chen, the LCIRS team, the GDDS team
On behalf of the survey teams I summarize the designs and results of the Las Campanas Infrared Survey and Gemini Deep Deep Survey, both of which were initiated to understand the na…
Galaxies of Redshift z > 5: The View from Stony Brook
Kenneth M. Lanzetta, Hsiao-Wen Chen, Alberto Fernandez-Soto +3
We report on some aspects of our efforts to establish properties of the extremely faint galaxy population by applying our photometric redshift technique to the HDF and HDF-S WFPC2…
The Stony Brook Photometric Redshifts of Faint Galaxies in the Hubble Deep Fields
Kenneth M. Lanzetta, Hsiao-Wen Chen, Alberto Fernandez-Soto +4
We report on some aspects of the current status of our efforts to establish properties of faint galaxies by applying our photometric redshift technique to faint galaxies in the HDF…
Photometric/Spectroscopic Redshift Identification of Faint Galaxies in STIS Slitless Spectroscopy Observations
Hsiao-Wen Chen, Kenneth M. Lanzetta, Sebastian Pascarelle
We present a new spectrum extraction technique which employs optimal weights for the spectral extraction, deblends the overlapping spectra, determines the precise sky background, a…