The z ~ 1.2 Galaxy Luminosity Function from The LCIR Survey
Abstract
We present results from the Las Campanas Infrared Survey, designed to identify a statistically significant sample of z>=1 galaxies using photometric redshift techniques. Here we summarize the design and strategies of the survey and present the first estimate of the galaxy luminosity function at z>=1 based on H-band selected galaxies identified in our survey. Results of number count studies and luminosity function measurements indicate that most early-type galaxies were already in place by z~1.2 with a modest space density evolution and a mild luminosity evolution over that expected from passive evolution.
- Publication:
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arXiv e-prints
- Pub Date:
- October 2001
- DOI:
- arXiv:
- arXiv:astro-ph/0110120
- Bibcode:
- 2001astro.ph.10120C
- Keywords:
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- Astrophysics
- E-Print:
- 5 pages, 6 figures, using mrs2001.sty