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Paper: Identification and Morphologies of Galaxies with Old Stellar Populations at z ∼ 2.5
Volume: 379, Cosmic Frontiers
Page: 122
Authors: Stockton, A.; McGrath, E.
Abstract: We describe a study of morphologies of galaxies with old stellar populations in radio-source fields at z ~ 2.5. A significant fraction of these are dominated by disks of old stars, and none we have found so far has the properties of present-epoch ellipticals. Recent Spitzer IRAC data confirms that at least one of our prime examples is definitely not a reddened star-forming galaxy.
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