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Fig. 13.

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Self-similarly scaled profiles of measured and modeled properties of Abell 1795. The reference models represent an ICM where the universal pressure profile from the Planck Collaboration Int. V (2013) and the entropy profile of Pratt et al. (2010) apply. We note that the outermost measurements are not reliable due to the large uncertainties introduced during deprojection. Left: lower-than-expected temperature in the outskirts of Abell 1795 indicates the influence of complex dynamics in the physics of the outskirts. This may support theories suggesting electron–ion non-equilibrium and non-thermal pressure support to be at play in the cluster outskirts. Right: outskirts of Abell 1795 show no excess in the electron number density, implying the successful resolution of point sources and the absence of resolved or unresolved clumping in the ICM gas.

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