25 citations · 47 across the 2 of their papers we have counts for
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astro-ph2007★ 22 cited
A New Technique for Galaxy Photometric Redshifts in the Sloan Digital Sky Survey
James J. Wray, James E. Gunn
Traditional photometric redshift methods use only color information about the objects in question to estimate their redshifts. This paper introduces a new method utilizing colors,…
astro-ph2006★ 25 cited
The Shape, Multiplicity, and Evolution of Superclusters in LambdaCDM Cosmology
James J. Wray, Neta A. Bahcall, Paul Bode +2
We determine the shape, multiplicity, size, and radial structure of superclusters in the LambdaCDM concordance cosmology from z = 0 to z = 2. Superclusters are defined as clusters…
astro-ph2003
OGLE small amplitude red giant variables in the Galactic Bar
J. J. Wray, L. Eyer, B. Paczynski
Among over 200,000 Galactic Bulge variable stars in the public domain OGLE catalogue, we found over 15,000 red giant variables following two well defined period -- amplitude relati…