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The fundamental plane of clusters of galaxies: a quest for understanding cluster dynamics and morphology

Christoph Fritsch·Thomas Buchert
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Abstract

We discuss implications of the fundamental plane parameters of clusters of galaxies derived from combined optical and X-ray data of a sample of 78 nearby clusters. In particular, we investigate the dependence of these parameters on the dynamical state of the cluster. We introduce a new concept of allocation of the fundamental plane of clusters derived from their intrinsic morphological properties, and put some theoretical implications of the existence of a fundamental plane into perspective.

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Christoph Fritsch, Thomas Buchert. 1999-03-10. The fundamental plane of clusters of galaxies: a quest for understanding cluster dynamics and morphology. https://arxiv.org/abs/astro-ph/9806173

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