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Exploring the Structure of Galaxy Clusters: XMM-Newton observations of the REFLEX-DXL clusters at z~0.3

Y. -Y. Zhang·H. Boehringer·A. Finoguenov·Y. Ikebe·K. Matsushita·P. Schuecker·L. Guzzo·C. A. Collins
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Abstract

The precise determination of global properties of galaxy clusters, and their scaling relations, is a task of prime importance for the use of clusters as cosmological probes. We performed a detailed XMM-Newton study of 14 X-ray luminous REFLEX Survey clusters at z~0.3. We found that the properties of the galaxy clusters show a self-similar behavior at r>0.1r_{vir}. This helps to establish tighter scaling relations. Peculiarities in the individual clusters are important to understand the scatter from the self-similar frame in the cluster central parts.

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Y. -Y. Zhang, H. Boehringer, A. Finoguenov, Y. Ikebe, K. Matsushita, P. Schuecker, L. Guzzo, C. A. Collins. 2005-02-09. Exploring the Structure of Galaxy Clusters: XMM-Newton observations of the REFLEX-DXL clusters at z~0.3. https://doi.org/10.1016/j.asr.2005.02.017

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