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UNVEILING THE THREE-DIMENSIONAL STRUCTURE OF GALAXY CLUSTERS: RESOLVING THE DISCREPANCY BETWEEN X-RAY AND LENSING MASSES

UNVEILING THE THREE-DIMENSIONAL STRUCTURE OF GALAXY CLUSTERS: RESOLVING THE DISCREPANCY BETWEEN X-RAY AND LENSING MASSES

[Abridged] We present the first determination of the intrinsic three-dimensional shapes and the physical parameters of both dark matter (DM) and intra-cluster medium (ICM) in a triaxial galaxy cluster. While most previous studies rely on the standard spherical modeling, our approach allows to infer the properties of the non-spherical intra-cluster …