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Spectroscopic Studies of z~5.7 and z~6.5 Galaxies: Implications for Reionization
Esther M. Hu, Lennox L. Cowie, Peter Capak +1
The recent development of large, complete samples which identify high-redshift galaxies at z~5.7 and z~6.5 from deep, wide-field surveys provides detailed information on the earlie…
The Team Keck Treasury Redshift Survey of the GOODS-North Field
Gregory D. Wirth, Christopher N. A. Willmer, Paola Amico +19
We report the results of an extensive imaging and spectroscopic survey in the GOODS-North field completed using DEIMOS on the Keck II telescope. Observations of 2018 targets in a m…
A large sample of spectroscopic redshifts in the ACS-GOODS region of the HDF-N
L. L. Cowie, A. J. Barger, E. M. Hu +2
We report the results of an extensive spectroscopic survey of galaxies in the roughly 160 square arcminute ACS-GOODS region surrounding the HDF-N. We have identified 787 galaxies o…
A Deep, Wide Field, Optical, and Near Infrared Catalog of a Large Area around the Hubble Deep Field North
P. Capak, L. L. Cowie, E. M. Hu +10
We have conducted a deep multi-color imaging survey of 0.2 degrees^2 centered on the Hubble Deep Field North (HDF-N). We shall refer to this region as the Hawaii-HDF-N. Deep data w…
The Luminosity Function of Lyman Alpha Emitters at Redshift z~5.7
Esther M. Hu, Lennox L. Cowie, Peter Capak +3
We report results of a deep wide-field narrowband survey for redshift z~5.7 Ly alpha emitters carried out with SuprimeCam on Subaru 8.3-m telescope. Deep narrowband imaging of the…
The Extended Emission-Line Region of 4C 37.43
Alan Stockton, John W. MacKenty, Esther M. Hu +1
We have explored the nature of the extended emission-line region around the z=0.37 quasar 4C 37.43, using extensive ground-based and HST imaging and spectroscopy. The velocity fiel…