Figure 9 from Constraints on Cosmology from the Cosmic Microwave Background Power Spectrum of the 2500 deg2 SPT-SZ Survey

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Constraints on Cosmology from the Cosmic Microwave Background Power Spectrum of the 2500 deg2 SPT-SZ Survey

Authors: Z. Hou, C. L. Reichardt, K. T. Story, B. Follin, R. Keisler, K. A. Aird, B. A. Benson, L. E. Bleem, J. E. Carlstrom, C. L. Chang, H.-M. Cho, T. M. Crawford, A. T. Crites, T. de Haan, R. de Putter, M. A. Dobbs, S. Dodelson, J. Dudley, E. M. George, N. W. Halverson, G. P. Holder, W. L. Holzapfel, S. Hoover, J. D. Hrubes, M. Joy, L. Knox, A. T. Lee, E. M. Leitch, M. Lueker, D. Luong-Van, J. J. McMahon, J. Mehl, S. S. Meyer, M. Millea, J. J. Mohr, T. E. Montroy, S. Padin, T. Plagge, C. Pryke, J. E. Ruhl, J. T. Sayre, K. K. Schaffer, L. Shaw, E. Shirokoff, H. G. Spieler, Z. Staniszewski, A. A. Stark, A. van Engelen, K. Vanderlinde, J. D. Vieira, R. Williamson, and O. Zahn

Hou et al. 2014 The Astrophysical Journal 782 74.

Provider: AAS Journals

Caption: Figure 9.

This figure shows how low-redshift data sets affect the neutrino mass constraints. In the planes of ∑ m _ν and three quantities inferred at low redshifts, we show the marginalized two-dimensional posteriors from different combinations of data sets shown by the legend in the central panel. Top: constraints are plotted in the ∑ m _ν − r _s ( z _drag)/ D _V (0.35) plane with the SDSS BAO data point shown by the gray band as the 1σ region. Middle: similar to the left panel but showing r _s ( z _drag)/ D _V (0.57) with the BOSS BAO data point for the gray band as the 1σ region. Bottom: similar to the top and middle panels but showing H ₀ with the gray band showing the 1σ region. The tension between BAO and H ₀ can be seen in the three panels. The CMB+BAO preference for massive neutrinos is clearly visible.

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