3D Identification and Reconstruction of z~1 Clusters: Prospects for the DEEP2 Redshift Survey

Details 3D Identification and Reconstruction of z~1 Clusters: Prospects for the DEEP2 Redshift Survey 3D Identification and Reconstruction of z~1 Clusters: Prospects for the DEEP2 Redshift Survey

2001-09-10

arxiv.org/abs/astro-ph/0109163v1

Astronomy and Astrophysics

Astrophysics

Contribution to "Tracing Cosmic Evolution with Galaxy Clusters" (Sesto 2001), ASP Conference Series

Scientific paper

We have developed a geometrical method based on 3D Voronoi polyhedra and Delaunay tessellation for identifying and reconstructing clusters of galaxies in the next generation of deep, flux-limited redshift surveys. We here describe this algorithm and tests of it using mock catalogs that simulate the DEEP2/DEIMOS redshift survey, which will begin observations in the Spring of 2002 and will provide a detailed three dimensional map of the large scale structure up to redshift 1.5.

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