Image Details

Choose export citation format:

Measuring the Geometry of the Universe from Weak Gravitational Lensing behind Galaxy Groups in the HST COSMOS Survey

  • Authors: James E. Taylor, Richard J. Massey, Alexie Leauthaud, Matthew R. George, Jason Rhodes, Thomas D. Kitching, Peter Capak, Richard Ellis, Alexis Finoguenov, Olivier Ilbert, Eric Jullo, Jean-Paul Kneib, Anton M. Koekemoer, Nick Scoville, and Masayuki Tanaka

Taylor et al. 2012 The Astrophysical Journal 749 127.

  • Provider: AAS Journals

Caption: Figure 6.

Likelihood surface for the cosmological parameters Ω X and w (gray scale). The dotted contours indicate regions enclosing 68.2%, 95.4%, and 99.7% (1σ, 2σ, 3σ) of the probability in the region covered by our priors (−2.5 ⩽ w ⩽ −0.1, 0 ⩽ Ω x ⩽ 1). The "X" marks the mean WMAP seven-year value from Larson et al. (2011).

Other Images in This Article
Copyright and Terms & Conditions