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SHELS: The Hectospec Lensing Survey

Margaret J. Geller·Ian P. Dell'Antonio·Michael J. Kurtz·Massimo Ramella·Daniel G. Fabricant·Nelson Caldwell·J. Anthony Tyson·David Wittman
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Abstract

The Smithsonian Hectospec Lensing Survey (SHELS) combines a large deep complete redshift survey with a weak lensing map from the Deep Lens Survey (Wittman et al. 2002; 2005). We use maps of the velocity dispersion based on systems identified in the redshift survey to compare the three-dimensional matter distribution with the two-dimensional projection mapped by weak lensing. We demonstrate directly that the lensing map images the three-dimensional matter distribution obtained from the kinematic data.

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Margaret J. Geller, Ian P. Dell'Antonio, Michael J. Kurtz, Massimo Ramella, Daniel G. Fabricant, Nelson Caldwell, J. Anthony Tyson, David Wittman. 2005-11-08. SHELS: The Hectospec Lensing Survey. https://doi.org/10.1086/499399

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