Hubble Space Telescope/Advanced Camera for Surveys Confirmation of the Dark Substructure in A520

@article{Jee2014HubbleST,
  title={Hubble Space Telescope/Advanced Camera for Surveys Confirmation of the Dark Substructure in A520},
  author={M. Jee and H. Hoekstra and A. Mahdavi and A. Babul},
  journal={arXiv: Cosmology and Nongalactic Astrophysics},
  year={2014}
}
We present the results from a weak gravitational lensing study of the merging cluster A520 based on the analysis of Hubble Space Telescope/Advanced Camera for Surveys (ACS) data. The excellent data quality allows us to reach a mean number density of source galaxies of ~109 per sq. arcmin, which improves both resolution and significance of the mass reconstruction compared to a previous study based on Wide Field Planetary Camera 2 (WFPC2) images. We take care in removing instrumental effects such… Expand
MC2: Subaru and Hubble Space Telescope Weak-lensing Analysis of the Double Radio Relic Galaxy Cluster PLCK G287.0+32.9
MC2:galaxy imaging and redshift analysis of the merging cluster CIZA J2242.8+5301
Sparse reconstruction of the merging A520 cluster system
Multiwavelength Analysis of the Merging Galaxy Cluster A115
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