Fig. 3
Contours of 68% and 95% confidence level in the plane β × α. We marginalized over all other parameters with flat prior. The solid (dashed) lines are the results for the likelihood (χ2) approach. The black circle (gray square) is the best fit value for the likelihood (χ2). Left panel: results for the ΛCDM model with the SDSS compilation. Right panel: results for the FwCDM model with the SDSS compilation.
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