Sawicki, Marcin, 1969-; Thompson, David (American Astronomical Society, 2005-12-10)
We introduce a very deep, R[subscript lim] ~ 27, multicolor imaging survey of very faint star-forming galaxies at z ~ 4, 3, 2.2, and 1.7. This survey, carried out on the Keck I telescope, uses the very same U[subscript ...