Astronomy and Astrophysics – Astrophysics
Scientific paper
Jun 2007
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2007rmxac..28...93p&link_type=abstract
The 3rd Mexico-Korea Conference on Astrophysics: Telescopes of the Future and San Pedro Mártir (Eds. Stan Kurtz, José Franco, Se
Astronomy and Astrophysics
Astrophysics
Surveys, Methods: N-Body Simulations, Cosmology
Scientific paper
We have made a mock galaxy survey of the Hubble depth in an N-body simulation of the ΛCDM model. To populate galaxies in the particle distribution, we identify self-bound and stable halos by a halo finding method in the real and lightcone space. We assume that each halo contains only one galaxy with brightness monotonically proportional to the halo mass to match the mass function with the galaxy luminosity function obtained in the Sloan Digital Sky Survey (SDSS). After applying the K- and evolutionary corrections to the observed luminosity of the mock galaxies, we have made mock redshift surveys under various observational constraints. In particular, we propose a new redshift survey, named the Hubble Depth Survey, which is magnitude-limited down to r* = 22 and reaching the Hubble distance, dH = 3000 h-1 Mpc.
Kim Juhan
Park Chuangbom
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