SZ contribution to characterize the shape of galaxy cluster haloes

Abstract

We present the on-going activity to characterize the geometrical properties of the gas and dark matter haloes using multi-wavelength observations of galaxy clusters. The role of the SZ signal in describing the gas distribution is discussed for the pilot case of the CLASH object MACS J1206.2-0847. Preliminary images of the NIKA2 and ALMA exposures are presented.

arXiv comment6 pages. To appear in the proceedings of the international conference entitled "mm Universe @ NIKA2", Grenoble (France), June 2019, EPJ Web of conferences

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