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Concerns about modelling of the EDGES data

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Fig. 1: Fits to the EDGES data.
Fig. 2: Further illustrations of the fitting process.

Data availability

For all our analyses we used the ‘Data for Figure 1 of Bowman et al. (2018)’ in the EDGES Data Release, which is available at http://loco.lab.asu.edu/edges/edges-data-release/.

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Contributions

E.P. initiated this study by pointing out the importance of the role of the foreground parameters in the claimed detection of an absorption profile. All authors participated in the detailed analysis and the writing of the Comment.

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Correspondence to Richard Hills.

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Declared none.

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This file contains Supplementary Information including Supplementary Figures 1 to 11 and Supplementary Tables 1 and 2.

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Hills, R., Kulkarni, G., Meerburg, P.D. et al. Concerns about modelling of the EDGES data. Nature 564, E32–E34 (2018). https://doi.org/10.1038/s41586-018-0796-5

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