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Stellar Populations and Kinematics of Red Galaxies atz> 2: Implications for the Formation of Massive Galaxies
2004
Astrophysical Journal
We recently identified a substantial population of galaxies at z>2 with red rest-frame optical colors. These distant red galaxies (DRGs) are efficiently selected by the simple observed color criterion J-K>2.3. In this paper we present NIR spectroscopy with Keck/NIRSPEC of six DRGs at 2.4<z<3.2. We detect continuum emission and emission lines of all observed galaxies. Equivalent widths of H alpha are 20-30 Ang, smaller than measured for LBGs and nearby LIRGs, and comparable to normal nearby
doi:10.1086/422308
fatcat:r2foiunr4fhp3kna5dm5o7tckq