Intrinsic Alignment of Cluster Galaxies: The Redshift Evolution

We present measurements of two types of cluster galaxy alignments based on a volume limited and highly pure (>=90%) sample of clusters from the GMBCG catalog derived from Data Release 7 of the Sloan Digital Sky Survey (SDSS DR7). We detect a clear brightest cluster galaxy (BCG) alignment (the ali...

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Veröffentlicht in:	The Astrophysical journal 2011-10, Vol.740 (1), p.39-jQuery1323902875176='48'
Hauptverfasser:	Hao, Jiangang, Kubo, Jeffrey M, Feldmann, Robert, Annis, James, Johnston, David E, Lin, Huan, McKay, Timothy A
Format:	Artikel
Sprache:	eng
Schlagworte:	Astronomy Earth, ocean, space Exact sciences and technology
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