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20002025
most citedFirst Data Release of the Hyper Suprime-Cam Subaru Strategic Program

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astro-ph2000★ 52 cited

Detection of Dark Matter Concentrations in the Field of Cl 1604+4304 from Weak Lensing Analysis

Keiichi Umetsu, Toshifumi Futamase

We present a weak-lensing analysis of a region around the galaxy cluster Cl 1604+4304 (z=0.897) on the basis of the deep observations with the HST/WFPC2. We apply a variant of Schn…