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Cited by 323

The DOI matches its Crossref record; 62 of the 62 references it cites were found in a registry or an index.

The Evolving Luminosity Function of Red Galaxies

Open access
Brown, Michael J. I., Dey, Arjun, Jannuzi, Buell T., Brand, Kate, Benson, Andrew J., Brodwin, Mark, Croton, Darren J., Eisenhardt, Peter R.·2007·The Astrophysical Journal

Abstract

We trace the assembly history of red galaxies since z = 1 by measuring their evolving space density with the B -band luminosity function. Our sample of 39,599 red galaxies, selected from 6.96 deg 2 of imaging from the NOAO Deep Wide-Field Survey and the Spitzer IRAC Shallow Survey, is an order of magnitude larger, in size and volume, than comparable samples in the literature. We measure a higher space density of z ~ 0.9 red galaxies than some of the recent literature, in part because we account for the faint yet significant galaxy flux that falls outside of our photometric aperture. The B -band luminosity density of red galaxies, which effectively measures the evolution of ~ L * galaxies, increases by only 36% ± 13% from z = 0 to z = 1. If red galaxy stellar populations have faded by ≃1.24 B -band magnitudes since z = 1, the stellar mass contained within the red galaxy population has roughly doubled over the past 8 Gyr. This is consistent with star-forming galaxies being transformed into ≲ L * red galaxies after a decline in their star formation rates. In contrast, the evolution of ≃4 L * red galaxies differs only slightly from a model with negligible z < 1 star formation and no galaxy mergers. If this model approximates the luminosity evolution of red galaxy stellar populations, then ≃80% of the stellar mass contained within today's 4 L * red galaxies was already in place at z = 0.7. While red galaxy mergers have been observed, such mergers do not produce rapid growth of 4 L * red galaxy stellar masses between z = 1 and the present day.

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Metadata

Authors
Brown, M. J. I., Dey, A., Jannuzi, B. T., Brand, K., Benson, A. J., Brodwin, M., Croton, D. J., & Eisenhardt, P. R.
Venue
The Astrophysical Journal
Published
2007-01-10
Volume
654
Issue
2
Pages
858-877
ISSN
  • 0004-637X (ISSN-L)
  • 1538-4357
OpenAlex
W2155431150
Cited by
323
References
62
FWCI
30.40
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: The Evolving Luminosity Function of Red Galaxies. https://app.cochat.ai/papers/10.1086/509652
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Brown, M. J. I., Dey, A., Jannuzi, B. T., Brand, K., Benson, A. J., Brodwin, M., Croton, D. J., & Eisenhardt, P. R. (2007). The Evolving Luminosity Function of Red Galaxies. The Astrophysical Journal. https://doi.org/10.1086/509652

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