Imaging of SDSS z > 6 quasar fields: Gravitational lensing, companion galaxies, and the host dark matter halos

We have undertaken deep optical imaging observations of three 6.2 < z < 6.5 quasar fields in the i′ and z′ filters. These data are used to search for foreground galaxies that are gravitationally lensing the quasars and distant galaxies physically associated with the quasars. Foreground...

詳細記述

書誌詳細
主要な著者: Willott, C, Percival, W, Mclure, R, Crampton, D, Hutchings, J, Jarvis, M, Sawicki, M, Simard, L
フォーマット: Journal article
言語:English
出版事項: Institute of Physics Publishing 2005

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