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arXiv · 1808.05724

Distance Priors from Planck Final Release

Lu Chen·Qing-Guo Huang·Ke Wang
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Abstract

We present the distance priors from the finally released $Planck~ \textrm{TT,TE,EE}+\textrm{lowE}$ data in 2018. The uncertainties are around $40\%$ smaller than those from $Planck$ 2015 TT$+$lowP. In order to check the validity of these new distance priors, we adopt the distance priors to constrain the cosmological parameters in different dark energy models, including the $\Lambda$CDM model, the $w$CDM model and the CPL model, and conclude that the distance priors provide consistent constraints on the relevant cosmological parameters compared to those from the full $Planck$ 2018 data release.

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Lu Chen, Qing-Guo Huang, Ke Wang. 2018-08-17. Distance Priors from Planck Final Release. https://doi.org/10.1088/1475-7516%2F2019%2F02%2F028

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