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arXiv · 1212.4185

Distant galaxy clusters in the XMM Large Scale Structure survey

J. P. Willis·N. Clerc·M. N. Bremer·M. Pierre·C. Adami·O. Ilbert·B. Maughan·S. Maurogordato·F. Pacaud·I. Valtchanov·L. Chiappetti·K. Thanjavur·S. Gwyn·E. R. Stanway·C. Winkworth
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Abstract

(Abridged) Distant galaxy clusters provide important tests of the growth of large scale structure in addition to highlighting the process of galaxy evolution in a consistently defined environment at large look back time. We present a sample of 22 distant (z>0.8) galaxy clusters and cluster candidates selected from the 9 deg2 footprint of the overlapping X-ray Multi Mirror (XMM) Large Scale Structure (LSS), CFHTLS Wide and Spitzer SWIRE surveys. Clusters are selected as extended X-ray sources with an accompanying overdensity of galaxies displaying optical to mid-infrared photometry consistent with z>0.8. Nine clusters have confirmed spectroscopic redshifts in the interval 0.8 0.8 clusters.

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J. P. Willis, N. Clerc, M. N. Bremer, M. Pierre, C. Adami, O. Ilbert, B. Maughan, S. Maurogordato, F. Pacaud, I. Valtchanov, L. Chiappetti, K. Thanjavur, S. Gwyn, E. R. Stanway, C. Winkworth. 2012-12-17. Distant galaxy clusters in the XMM Large Scale Structure survey. https://doi.org/10.1093/mnras/sts540

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