Image Details
Caption: Fig. 1.
Number of wide‐separation lenses expected in the CLASS survey as a function of the cusp slope and concentration parameter, for the LCDM cosmology. The dotted curves show contours drawn at 1, 2, 3, and 4 lenses, and the solid curves show the 1 σ, 90%, and 95% confidence upper limits.
© 2001. The American Astronomical Society. All rights reserved. Printed in U.S.A.