Strong lensing in Abell 1703: constraints on the slope of the inner dark matter distribution

Abstract

Properties of dark matter haloes can be probed observationally and numerically, and comparing both approaches provides ways to constrain cosmological models. When it comes to the inner part of galaxy cluster scale haloes, interaction between the baryonic and the dark matter component is an important issue that is far from being fully understood. With this… (More)

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