Fig. 8
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Redshift evolution of the effective optical depth (τeff) observed in the DESI EDR sample. We report the values obtained in this study with the continua estimated with the optimized autoencoder (green). The evolution found by Becker et al. (2013) (black) and the results on the DESI observation done with LyCAN (Turner et al. 2024) (blue) are also shown.
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