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Two Accurate Time-delay Distances from Strong Lensing: Implications for Cosmology

  • Authors: S. H. Suyu, M. W. Auger, S. Hilbert, P. J. Marshall, M. Tewes, T. Treu, C. D. Fassnacht, L. V. E. Koopmans, D. Sluse, R. D. Blandford, F. Courbin, and G. Meylan

Suyu et al. 2013 The Astrophysical Journal 766 70.

  • Provider: AAS Journals

Caption: Figure 10.

Cosmological constraints from the combination of RXJ1131−1231 and B1608+656 assuming WMAP7 wCDM (top) and WMAP7oΛCDM (bottom) cosmologies. The combined posterior PDF is shown by the solid contours, the PDF for RXJ1131−1231 in combination with WMAP7 is the shaded contours, and the PDF for B1608+656 in combination with WMAP7 is the dotted contours. Contours/shades mark the 68.3%, 95.4%, 99.7% credible regions.

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