OPTICAL AND X-RAY PROPERTIES OF GALAXY CLUSTERS AT INTERMEDIATE RESHIFTS

被引：0
|
作者：
Carrasco, E. R. [1 ]
Cypriano, E. S. [2 ]
Lima Neto, G. B. [3 ]
Sodre, L., Jr. [3 ]
de Oliveira, C. Mendes [3 ]
Cuevas, H. [4 ]
Ramirez, A. [4 ]
机构：
[1] Gemini Observ, AURA, So Operat Ctr, Casilla 603, La Serena, Chile
[2] UCL, Dept Phys & Astron, London WC1E 6BT, England
[3] Univ Sao Paulo, Inst Astron Geofis & Ciencias Atmosfer, Dept Astron, BR-05508090 Sao Paulo, Brazil
[4] Univ La Serena, Fac Ciencias, Dept Fis, La Serena, Chile
来源：
XII IAU REGIONAL LATIN AMERICAN MEETING | 2009年 / 35卷
关键词：
cosmology: dark matter; cosmology: observations; galaxies: clusters; galaxies: evolution;
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We analyze the cluster properties and investigate the galaxy population of a sample of low-luminosity X-ray galaxy clusters at intermediate redshifts (z = 0.2 - 0.5). The study is based on deep imaging and spectroscopic observations and X-ray archival data. We discuss in detail the global cluster properties and galaxy content based on the analysis of the velocity distribution, the galaxy projected distribution, the cluster color-magnitude diagram, and the study of the mass distribution, based on weak lensing and X-ray emission, for one of the cluster located at z = 0.485.
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收藏
页码：205 / +
页数：2
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